California

Husch Blackwell helps clients develop and preserve their intellectual property to maximize profits and secure a competitive edge. Our team has more than 100 intellectual property attorneys with tremendous experience in IP acquisition, maintenance, protection, enforcement, litigation, and commercialization. We partner with universities, research facilities, companies of all sizes, and individuals to turn their innovations into industry.

Our IP attorneys understand complex technologies, and they have prepared and prosecuted thousands of patents and trademarks across a wide range of industries. To accommodate clients’ need for global enforcement and protection, our team has assembled an international network of more than 300 associate firms in 120 countries. A Husch Blackwell attorney has worked directly and personally with every law firm in the network.

Skadden’s Intellectual Property and Technology Transactions and Intellectual Property Litigation Groups offer clients a full range of legal services relating to the acquisition, enforcement and commercialization of IP and technology assets. 

Our services include counseling on engagements involving patents, copyrights, trademarks, outsourcing, privacy and data security. Attorneys in our group also litigate these issues in federal and state courts. Skadden attorneys advise on virtually every type of IP transaction and dispute, negotiating and drafting numerous licenses and alliance agreements and handling a wide variety of matters relating to the creation, use, licensing and transfer of digital technologies, including artificial intelligence, blockchain, cryptocurrencies, digital assets and NFTs. We also provide IP support in conjunction with M&A, IPOs and financings. In addition to understanding IP matters and the science and technology underlying them, our attorneys are familiar with the business models used by our clients to maximize the value of these technologies, and we seek to create or add value to their IP and technology portfolios.

The nationally recognized attorneys in our group also successfully represent clients in all stages of disputes and provide strategic business advice concerning all manner of intellectual property issues, including patents, misappropriation of trade secrets, trademarks and trade dress, license agreements and disputes, copyrights and misappropriation, artificial intelligence, and advertising and consumer claims. Whether it is winning high-profile multimillion-dollar jury verdicts, obtaining swift dismissals at the pleading stage, or providing practical advice about reducing legal risk in everyday operations, we emphasize a holistic, business-driven approach that considers our clients’ needs both inside and outside the courtroom, including arbitrations.

Copyright

We provide copyright advice to a wide range of clients, particularly in the online, publishing, entertainment and communications industries, such as mobile app developers, internet technology providers, social media companies, software developers, broadcast and cable television networks, television and movie producers, recording artists and authors. Our lawyers also have extensive experience representing content creators, including authors and artists.

Trademark

We assist clients in obtaining, protecting and enforcing trademarks in the United States and worldwide, including:

• Conducting and reviewing searches and investigations for trademark clearance.
• Preparing opinion letters.
• Filing and prosecuting trademark applications.
• Handling the prosecution and defense of trademark administrative proceedings.
• Monitoring and policing the use of trademarks by third parties.
• Providing general trademark and domain name counseling.

Patents and Trade Secret Strategy

In connection with transactional matters requiring sophisticated reviews of patent and trade secret assets, we:

• Analyze target and competitor patents and unpatented technology.
• Perform “deep-dives” to review the background, scope, strengths and weaknesses of target and competitor patent portfolios.
• Analyze patent and proprietary-technology protection strategies.
• Advise on intellectual property monetization portfolio practices.
• Structure various agreements with respect to the evaluated technology.

Many of our patent attorneys are registered to practice before the U.S. Patent and Trademark Office and hold technical or scientific degrees. We evaluate patent transactions based on proprietary statistical research and historical patent disputes; complement traditional legal advice with a range of analytics capabilities; and provide data and insights for specific strategy development and market entry, such as “patent troll” investigations and industry/sector-specific exposure analyses.

Life Sciences

We have considerable knowledge in pharmaceutical, biotechnology and medical device licensing and 
collaborations, as well as alternative transactions such as drug royalty purchases. We advise clients on all IP and related aspects of licensing, collaboration, JV and financing agreements and in transactions involving the research, development, manufacture and commercialization of pharmaceutical and biotechnology products and medical devices.

Licensing

We advise across the spectrum of IP and technology licensing arrangements, ranging from traditional license agreements to complex ventures for joint development of products, applications and systems.

Privacy and Cybersecurity

We are well-versed in privacy laws and regulations worldwide and understand the business models and technologies underlying data usage. We also provide clients with the key resources they need to prepare for, and respond to, any type of data security incident.

Artificial Intelligence

We advise clients on various AI-related IP issues, including those regarding AI usage, strategies and deployments. We have advised clients, including leading AI, social media, music, movie and sports entities, on:

• Developing and drafting enterprise-wide AI IP strategies and policies, including with respect to licensing and enforcement issues.
• Advising companies on IP protection and registration for works with AI-generated elements.
• Negotiating agreements to license content, names and images for use in AI models and tools.
• Negotiating enterprise AI agreements.
• Drafting form language for use with in-bound and out-bound AI-related agreements.
• Counseling AI tool developers on IP protection and licensing approaches.
• Advising on transactions involving the acquisition or sale of, and investment in, AI-related companies.

Our attorneys draw on their deep knowledge and experience to empower clients with a complete understanding of the legal issues presented by potential IP disputes and deals. Hallmarks of our practice include:

• Experience Across Industries: We routinely handle matters in various fields such as consumer products and services, biotech, pharmaceuticals, sports, media and entertainment, gaming and gambling, communications, computer technology, video games, esports, food and beverage, consumer products, financial services, ecommerce, social media, semiconductors, medical devices and life sciences.
• Creative Solutions: Favorable jury verdicts and judicial opinions are not the only measures of success. We work with clients to find practical and business-centered resolutions to disputes, as well as provide strategic advice to anticipate and preempt disputes before they occur. When our clients encounter litigation, we regularly dispose of matters quickly and efficiently. For example, in the past decade, our team has secured the dismissal of more than a dozen IP matters before any discovery is conducted. We also like to address matters of first impression (i.e., there is no law, and we are the ones creating the law).
• Multidisciplinary Approach: To ensure the best and most forward-looking outcomes, we work with clients to tailor our approach to each matter, and we seek the insights of our colleagues from a wide range of practices as needed, such as antitrust, regulatory compliance, tax and corporate.
• Thought Leadership: We stay on the cutting edge of IP and related issues and keep our clients informed through client alerts, articles, presentations and seminars, and an exclusive monthly CLE-credit webinar that summarizes the biggest legal developments across all areas of IP law, and provides practical advice to in-house counsel for managing and protecting their IP. We are well-positioned to address the many novel challenges and potential disputes that businesses now face, and our insights and expertise are shared at industry-leading events and conferences.

Murgitroyd is a rapidly growing firm with innovation at its heart.

For over 50 years we’ve built a reputation as one of the world’s leading strategic IP firms. Trusted by global innovators and businesses to realise and protect the true value of their intellectual assets. History we may have, but we instead face forward. Our success lies in the positive relationships we build and our unrivalled breadth of expertise – from an unmatched technical knowledge to a proven commercial awareness.

We’re more than legal experts – we’re a strategic IP solutions firm with an unrivalled breadth of expertise. Our UK and European patent, trade mark and design attorneys bring together solid legal foundations, unmatched technical knowledge, and a commercial awareness that can drive growth and accelerate success.

We build relationships – globally. Our job is to protect and unlock the full potential of your innovations and ideas – not just in your country, but around the world. Our global team of specialists have an unrivalled knowledge in local laws and practices that provide a benchmark for advice and expertise wherever it’s needed to help you grow your business in markets you never thought possible, in ways you never imagined.

Our global office network spans Europe, North America and Asia. With over 440 employees (including over 350 attorneys) worldwide, our people have leading IP expertise across many industries including automotive, engineering & energy; consumer brands & services; chemistry & materials; life sciences & healthcare; and technology, media & telecoms.

Barnes & Thornburg’s Intellectual Property practice is among the largest in the country, with nearly 130 IP attorneys and professionals and 75 registered patent attorneys and agents. Our clients know that their intellectual property — inventions, brands and trade secrets — are as valuable as their factories, laboratories and inventories. We believe that intellectual property must be cultivated and nourished to grow as an asset and without the right care, it will wither.

Our team works diligently to help clients succeed in overseeing and protecting their valuable IP with employees, customers, partners and competitors, and to avoid infringement of the IP rights of others. We position and leverage our client’s critical IP in industry and specialized markets, and defend patent, trademark and copyright integrity in the judicial system and in agency review and appeals.

We assist product development, marketing, sales and finance teams with comprehensive IP programs and protect products from copying by competitors. We advise on IP holdings valued into the billions of dollars of market share, representing Fortune 500 companies with thousands of IP assets, as well as startup companies defined by a single patent. Our attorneys are committed to client service, cohesive teamwork, responsiveness and useful advice.

From coast to coast, we counsel clients from a variety of industries, such as medical device, plastics and packaging, internet and computer technology, food and beverage, pharmaceutical, automotive and aviation. With decades of experience, we understand that the many types of IP assets drive core business strategy and brand development. Our cost-conscious solutions help clients derive as much value from their intellectual resources as from their human resources.

In an era of rapid innovation, the legal landscape is shifting just as fast. You're advising on complex challenges, anticipating risks, and driving business forward. Staying ahead means having a partner who understands not just the law, but the industries redefining it.

At Davis Wright Tremaine, we offer deep industry knowledge, strategic insight, and a commitment to practical, actionable advice tailored to your needs—so you're prepared to tackle today's challenges while seizing tomorrow's opportunities.

Let's get started.

We’re proud to work with some of the world’s most dynamic organizations and the leaders who drive them. We know that on any given day you’re tackling competition, corporate development, asset protection, talent management—some days all of the above. While there’s a bevy of smart folks out there to help you address them on a case-by-case basis, there are few who have the breadth and depth of focused knowledge to help you attend to them all and stay ahead of what’s next.

That’s McDermott.

When you hire us, you don’t just get the experience of an individual. You get a purpose-built, tightly woven network of legal thought leaders who marry their passion for business with a deep, focused understanding of the law.

And your team isn’t just the lawyers working on your business day one. It’s also their colleagues around the world who guide and advise around the edges—the ones who add diverse, nuanced perspectives to elevate strategy and surface highly effective—but often unexpected—solutions when a “simple” transaction becomes a bet-the-company deal or a basic arbitration turns into multi-year litigation.

We don’t just promote this approach—we thrive on it. We know that it’s our ability to tap into the particular knowledge of our individual lawyers and then to harness their collective experience that makes us uniquely qualified to help our clients move faster and propel their success.

You can see it the results we deliver and you’ll feel it when you meet with us to talk about your needs. You’ll know that we’re more than “just” lawyers. We’re scientists, accountants, analysts, policy makers, money managers and family members who love the law. We bring all of those experiences to bear for your business and the people you serve.

Most importantly, we’re committed to helping you make real progress against your goals—to turning those big ideas into actionable plans—and to making it as easy and enjoyable as possible.

We are an IP Litigation powerhouse for technology, life sciences and health technology in patents, trade secrets and commercial litigation with unparalleled trial success at all levels at each forum and venue. Our approach integrates our practices to provide businesses with comprehensive intellectual property protections. Our litigation expertise and experience also gives us an edge in advising our clients on the likely outcomes of litigation, including in the context of corporate acquisitions and portfolio management. Our approach, which supports “small firm” key partner attention with the “large firm” resources ensures our clients receive effective and efficient representation at every stage of the case. We are committed to helping clients structure the most comprehensive and workable enforcement and defense for all aspects of their intellectual property. 

Bench and Jury Trials at the U.S. District Courts

• We have litigated and counseled on patent and trade secrets issues across a wide range of industries, including software, hardware, electronics, chemical processes, telecommunications, consumer goods, manufacturing, sales, financial services, and pharmaceuticals.
• We are also experts in §101 invalidity challenges with a near-perfect record in district court and the Federal Circuit, pursuing and obtaining attorneys’ fees, and obtaining wins in Federal Circuit appeals.
• We are experts in the nuances of life sciences patent litigation, including Hatch-Waxman Act and biosimilars patent litigation under the Biologics Price Competition and Innovation Act, and the intersecting FDA regulatory regime in which these cases operate. 

PTAB Proceedings

• We have handled over 400 post-grant proceedings before the U.S. Patent Trial and Appeal Board, on behalf of both petitioners and patent owners across a wide range of industries.
• Our attorneys have been hailed as ones who can be “trust[ed] . . . with crown jewels, and have been described as “PTAB mastermind[s],” “PTAB trial guru[s],” knowing the PTAB “like the back of [their] hands,” and “understand[ing] all the rules and subtleties of IPR proceedings better than anyone I’ve ever worked with.”
• Our attorneys worked on the first ever PTAB proceeding on the technology side and also led the first ever successful defense of a pharmaceutical patent.

ITC Section 337 Investigations

• We represent both complainants and respondents, and have been at the forefront of recent cutting-edge decisions at the ITC. 
• We have served as counsel in more than 60 Section 337 Investigations, and have appeared before each of the Presiding Administrative Law Judges (ALJs), including multiple successes before Customs in ensuring our clients’ products are not excluded from the United States. 

International Arbitrations

• We represent clients in all aspects of litigation related to arbitration, including bringing and defending motions to compel arbitration, obtaining and opposing interim and protective measures in aid of arbitration, seeking and opposing recognition of arbitral awards, seeking and opposing the annulment of arbitral awards, and disputes over the taking of evidence in the US in aid of international arbitrations and foreign litigation.
• We regularly draft, advise, and teach courses on the drafting and interpretation of arbitration and forum-selection agreements in circumstances ranging from simple two-party deals to complex commercial transactions involving multiple parties, jurisdictions, and applicable laws. We recognize that each matter is unique and strive to meet our client’s objectives in the most cost-effective manner.

Supreme Court and Appellate Review

• We have top-notch appellate capabilities and can handle an IP litigation matter from start to finish. 
• Our lawyers are skilled in the art of written and oral advocacy, as well as in simplifying technical arguments for generalist Federal Circuit judges.
• We devote our practice to the craft of conceiving and presenting argument on complex, law-intensive issues, bringing to bear our many years of experience in areas of law that cut across traditional legal disciplines, such as constitutional interpretation, damages, procedure, and jurisdiction. 

Weil offers a comprehensive, national IP practice, comprising Patent Litigation, Technology and IP Transactions, IP/Media (which encompasses trademark, copyright, music licensing, privacy, and false advertising matters), and our cross-disciplinary IP Counseling Practice.

Weil’s national Patent Litigation practice offers strong platforms in Silicon Valley, New York, and Washington, DC, with more than 30 practitioners nationally. We have earned a reputation as a go-to firm for high stakes patent litigation in all of the major venues, including in federal district courts, at the United States International Trade Commission, on appeal at the Federal Circuit, or before the Patent Office. Our patent litigators regularly handle matters where the rulings are game-changing and where the law, facts, and technology are complex. In many instances, these cases often have far-reaching impacts across entire industries. Importantly, many of our attorneys have degrees in chemistry, biology, computer science, electrical engineering, mechanical engineering, and physics. These technical and scientific backgrounds allow us to identify critical issues and quickly understand the technology at the forefront of a case. With the majority of our team licensed to practice before the U.S. Patent Office, our team has unique strategic advantages in being able to navigate the interplay of district court cases and IPR/post-grant proceedings. Indeed, our lawyers are leaders in inter partes review and covered business method review proceedings, having handled more than 300 of them since 2012.

Our Technology and IP Transactions group comprises 33 lawyers in New York, Silicon Valley and London who spend 100% of their time on technology and intellectual property transactions—a distinguishing feature of Weil—bringing deep expertise to client matters. We represent our clients in all stages of development, from start-ups to Fortune 50, across a broad range of industries. We are well known for our cutting-edge work across all forms of stand-alone technology and intellectual property transactions such as patent acquisitions, licensing agreements, joint ventures, strategic alliances, research and development collaborations, internet/e-commerce arrangements and other types of cross-border technology transactions.

Our IP/Media practice, which boasts nearly two dozen lawyers with IP expertise and courtroom experience, has a leading reputation for success dealing with and litigating cutting-edge IP issues. Leading social media platforms, digital music streaming companies, major media and entertainment companies, global e-commerce platforms and international financial services companies regularly turn to Weil’s IP/Media practice to manage: cutting-edge secondary liability issues; DMCA safe harbors and compliance requirements; music licensing; trademark and copyright licensing requirements; trademark strategy, enforcement and litigation; IP matters arising in the transactional context; false advertising claims; development of terms of service, fair use and assessment of infringement risks (both direct and secondary); and strategies associated with the clients’ service offerings and product development initiatives. Weil also has the nation’s pre-eminent service-side music copyright practice, and has litigated more than a dozen royalty rate-setting proceedings—far more than any other law firm. We work closely with our broad base of clients to coordinate these issues on a global basis, and over the last several decades, our lawyers have participated in many of the most significant trademark and copyright cases.

Weil’s clients benefit from our deep bench of leading practitioners with the full spectrum of IP capabilities. Clients of the group include: AbbVie; AIG; Alibaba; BASF; BBC Studios; Bio-Rad; Brookfield; CareDx; CBS; Comcast; eBay; Eli Lilly; Getty Images; General Electric; GLOBALFOUNDRIES Inc.; Houghton Mifflin Harcourt; HP, Inc.; Illumina; Intel; Johnson & Johnson; Kroger; Lenovo Group; Meta Platforms; Nuance Communications; Oracle; Pacific Biosciences; Palo Alto Networks; Pandora Media; Regeneron Pharmaceuticals; S&P Global; Samsung; Sanofi; SiriusXM; and Tesla; among others.

Working with IP-rich businesses, we protect, scale, and defend ideas with a holistic IP offering.
Whether it's patent, copyright, or trademark protection, or serving as lead trial counsel in all-or-nothing cases, we are ready to tackle any IP issue head-on.

Our Intellectual Property Practice is one of the largest and most active in the world—combining a market-leading U.S. IP litigation capability with one of Europe’s most highly regarded IP teams, creating a genuinely integrated transatlantic practice spanning patents, trademarks, copyrights, designs, brand, advertising, and trade secrets across the U.S., U.K., Europe, the Middle East, and beyond.

We offer a multidimensional IP service—featuring litigation, prosecution, and transactional and strategic counsel—enabling you to develop a coherent, globally coordinated IP strategy managed from a single platform. We are particularly active in life sciences, technology, semiconductors, media and entertainment, and luxury goods.

A single trusted IP partner. For every issue. Across your entire portfolio.

Kilpatrick is trusted counsel to the world’s most innovative companies. To serve our groundbreaking clients, we are at the forefront of client service, a leader in DE&I, and on the cutting edge of law and technology. With recognized strength in the technology sector and a full range of service offerings, we deliver practical, business-centric solutions built upon strong and enduring connections.

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP is one of the world’s largest full-service IP firms. With offices in the United States, Asia and Europe, the firm practices European, German, UK, and US IP law. In addition to all aspects of patent, trademark, and copyright law, including counseling, prosecution, licensing, and litigation, Finnegan provides counseling and litigation services in advertising, privacy, and a wide spectrum of additional IP-adjacent commercial matters, including trade secrets, international trade, the Internet, e-commerce, government contracts, antitrust, and unfair competition. A comprehensive approach to clients’ IP needs and Finnegan’s mega-boutique size underpins its year-to-year, decade-to-decade preeminence in IP litigation and trials across all industries and tribunals.

With Finnegan’s practice centered on intellectual property, the firm can create economies of scale and focus all resources on providing the best tools and teams for clients. Approximately 300 of Finnegan’s legal professionals hold degrees in scientific disciplines (75+ hold PhDs), and the majority are also registered to practise before the US Patent and Trademark Office (USPTO), European Patent Office (EPO), the German Patent and Trade Mark Office (DPMA), the UK Intellectual Property Office (UKIPO), or the European Union Intellectual Property Office (EUIPO).

With more than 60 years’ IP experience, Finnegan’s global IP enforcement, litigation, and trials practice is comprised of over 250 litigators, including career trial attorneys. The firm handles hundreds of cases and proceedings across all forms of US IP litigation, German patent litigation, and European patent, trademark, copyright, and trade secret litigation in courts, including US district courts, the US International Trade Commission (ITC), the USPTO’s Patent Trial and Appeal Board (PTAB), US Court of Appeals for the Federal Circuit, the US Supreme Court, German regional civil courts, UK courts, and the Unified Patent Court. As one of the first firms to file a petition and subsequently argue a post-grant review of a covered business method case following the implementation of the America Invents Act, Finnegan is one of the busiest law firms representing petitioners and patent owners in patent office invalidity proceedings in the U.S. and Europe, including ex parte reexaminations, inter partes and post-grant reviews, nullity proceedings, oppositions, and third-party observations. The firm files approximately 2,500 US and 1,000 foreign patent applications annually.

Finnegan’s trademark practice, renowned for its experience, sophistication, creativity and depth, is comprehensive and follows the life of a mark from selection, clearance, prosecution and maintenance to portfolio management, trademark audits, licensing, watch disputes and litigation. The firm’s trademark clients include start-ups, small and medium-sized companies, as well as Fortune 100 companies. The range of industries represented includes sports and fitness, food and beverage, consumer products, mechanical, manufacturing, clean energy and renewables, entertainment, pharmaceuticals and biotechnology, financial services, publishing, the Internet, software, computers and telecommunications, and automotive.

Surveys conducted by legal and business publications consistently rank Finnegan as one of the leading IP law practices in the world. The firm is ranked in the United States for litigation and non-contentious patent and trademark work by publications including Managing Intellectual Property and The Legal 500, which have ranked Finnegan as a top-tier firm in nearly every significant IP category for nearly two decades. The publications cite the firm’s winning record, technical expertise and deep bench of talent in all aspects of IP litigation, including trials, appeals and proceedings at global patent offices, and ITC investigations.

Representative engagements

•    Obtained a $240 million jury verdict for client Promptu in a patent infringement lawsuit against Comcast. The jury found that Comcast willfully infringed Promptu’s patents covering voice recognition technology for TV. 

•    Secured a significant victory for client US Synthetic Corporation (USS) with a precedential decision from the U.S. Court of Appeals for the Federal Circuit (CAFC) overturning an unfavorable 35 U.S.C. § 101 eligibility ruling from the International Trade Commission (ITC).

•    Finnegan represents Subaru in multiple ongoing TTAB proceedings, including cancellations and oppositions.

•    Represented Sarepta Therapeutics, Inc. and its licensor The University of Western Australia in patent litigation relating to nucleic acid therapies for treatment of Duchenne muscular dystrophy (DMD). A federal jury in the District of Delaware awarded Sarepta Therapeutics over $115 million in its patent infringement case against Nippon Shinyaku Co. Ltd. This substantial verdict upholds the validity of Sarepta’s groundbreaking exon-skipping treatment, and the underlying work at the University of Western Australia.

•    Oversees the comprehensive trademark and copyright portfolio for the EMMY and EMMY Award Statuettes on behalf of The Academy of Television Arts & Sciences, handling all aspects of prosecution and enforcement. This work includes negotiating and drafting license agreements with authorized statuette manufacturers and sponsors, collaborating with Customs and Border Protection to prevent unauthorized imports, conducting due diligence on potential international partners, and managing U.S. and foreign trademark applications, prosecution, and oppositions.

•    Managing the global prosecution of AstraZeneca’s portfolio for Beyfortus® (nirsevimab), the recently FDA-approved extended half-life monoclonal antibody (mAb) aiming to protect all infants entering their first RSV season, when they are at highest risk for severe RSV disease.

Bunsow De Mory is a leading IP litigation and trial boutique firm based in Silicon Valley with an additional office in northern Virginia. The firm’s recent victories have firmly cemented its position as one of the country’s elite patent trial firms.

Bunsow De Mory succeeds because of its singular focus: unwavering commitment to achieving its client’s goals, even against the odds. Firm lawyers don’t shy away from the most difficult challenges against the biggest technology companies in the world. They thrive on them.

The firm focuses on plaintiff-side patent cases, where clearing the hurdles to get to trial is rare, and winning at trial is even rarer. Yet, Bunsow De Mory continues to defy the odds, securing more than $250 million in verdicts and settlements in the last two years alone.

Bunsow De Mory PTAB’s practice is second to none. Based on empirical studies of PTAB results, Patexia recently ranked Bunsow De Mory as the best performing law firm at the PTAB from July 2020 to June 2025.

The firm works on matters across a range of technologies and industries, including mobile automotive, telecommunications, artificial intelligence, fintech, and life sciences.

Legal experts have recognized the firm’s excellence. In addition to its recognition as a Highly Recommended firm by IP Stars and Managing IP, the was also listed in the Chambers USA guide for intellectual property—patent litigation and in Benchmark Litigation as a recommended firm.

With 120 trial lawyers across offices in Austin, Dallas, Houston, Los Angeles, Marshall, New York, and Washington, D.C., McKool Smith has established a reputation as one of America’s leading trial firms. The firm has secured 13 nine-figure jury verdicts and 15 eight-figure jury verdicts, obtaining more VerdictSearch and The National Law Journal “Top 100 Verdicts” than any other US law firm. These courtroom successes have earned McKool Smith critical acclaim and helped the firm become what The Wall Street Journal describes as “one of the biggest law firm success stories of the past decade.”

Its Patent Contentious practice comprises more than 60 attorneys representing plaintiffs and defendants against global tech giants including Apple, Google, Amazon, Netflix, Samsung, Meta (Facebook), Tesla, Uber, Microsoft, and many others. Matters involve a broad range of technologies and industries including electronics, semiconductors, software, telecommunications, the internet, FDA-approved drugs and medical devices, chemical engineering and materials science, and media and entertainment.

The firm’s clients includes some of the world’s largest standard essential patent holders (e.g., Nokia and Ericsson), and it specializes in developing strategies to force unwilling licensees to agree to patent licenses on Fair Reasonable and Non-Discriminatory (FRAND) terms. These strategies often including maximizing pressure on unwilling licensees via litigation in multiple jurisdictions and, when appropriate, through injunctions. It also defends standard essential patent holder clients against claims that their licensing practices are abusive and/or that their offered royalty rates are not FRAND. 

In addition to regularly appearing in district courts across the country, the firm has a robust DC practice with extensive experience before the Patent Trial and Appeal Board and the International Trade Commission.

Perkins Coie is a leading international law firm that is known for providing high-value, strategic solutions and extraordinary client service on matters vital to our clients’ success. With more than 1,200 lawyers in offices across the United States and Asia, we provide a full array of corporate, commercial litigation, intellectual property and regulatory legal advice to a broad range of clients, including many of the world’s most innovative companies and industry leaders as well as public and not-for-profit organizations.

Perkins Coie is frequently recognized for its leadership in the legal profession:

FIRM ACCOLADES

• Named among the "100 Best Companies to Work For" for 21 consecutive years by Fortune, 2003 – 2023
• Ranked among the “Best Workplaces in Consulting & Professional Services” by Great Place to Work®, 2017 – 2023
• Named one of 2021’s Best Workplaces for Parents™ by Fortune
• Recognized as an Am Law 50 firm on The American Lawyer 100 list, 2013 – 2022
• Ranked 14th largest law firm in the United States by attorney headcount by Law360, 2023
• Chambers USA recognized 194 lawyers, with 55 lawyers ranked Band 1, 2023
• Best Lawyers® recognized 388 attorneys, with 30 lawyers named "Lawyer of the Year," 2024
• Named a 2022 Top Workplace by The Washington Post

PRACTICE AND INDUSTRY SECTOR ACCOLADES

• Perkins Coie and three partners ranked in Chambers FinTech 2024 Guide
• Perkins Coie and individual partners ranked in Chambers High Net Worth 2022 Guide
• Named “Environment Law Firm of the Year” by Chambers USA, 2023
• Named “Law Firm of the Year” in Technology by Best Lawyers®, 2024
• Named “Law Firm of the Year” in Mining by U.S. News – Best Lawyers®, 2022
• Named “Law Firm of the Year” in Natural Resources Law by U.S. News – Best Lawyers®, 2021
• Nine intellectual property lawyers recognized in Intellectual Asset Management (IAM) Global Leaders 2023 Guide
• Intellectual Property practice recognized by China Business Law Journal awards, 2022
• Recognized as a leading patent litigation and post-grant firm by Lex Machina’s Patent Litigation Report, 2024
• Perkins Coie and 13 lawyers recognized as leading trademark professionals by the World Trademark Review (WTR), 2024
• Perkins Coie and 51 lawyers recognized by IAM Patent 1000 as patent leaders in United States and China, 2023
• American College of Trial Lawyers named 15 lawyers as fellows of the association

DIVERSITY & INCLUSION RECOGNITIONS AND RANKINGS

• Recipient of the Minority Corporate Counsel Association’s (MCCA) Thomas L. Sager Award, 2021
• Awarded Mansfield 6.0 Certification Plus for Firm Leadership Inclusion from Diversity Lab, 2022 – 2023
• Named among the Best Workplaces for Millennials by Great Place to Work® and Fortune, 2020 – 2023
• Named the #1 Best Law Firm for Women and Diversity by Seramount, 2023
• Named a 2022 Inclusion Blueprint Champion by Diversity Lab
  Recipient of Weyerhaeuser’s inaugural Law Department Diversity, Equity, and Inclusion Award, 2022
• Received top rating in Human Rights Campaign’s Corporate Equality Index, 2009 – 2024
• Ranked one of the “Best Workplaces for Diversity™” by Great Place to Work® and Fortune, 2019
• Recognized by Intel Corporation as its Most Diverse Outside Legal Team
• Named among the 50 “Best Law Firms for Women” by Seramount, 2011 – 2022

PRO BONO AWARDS AND RECOGNITIONS

• Received the Capital Area Immigrants' Rights (CAIR) Coalition's Detained Adult Champion Award, 2023
• Honored by the Washington Attorney General's Office of Military and Veteran Legal Assistance with the Veteran Heroes Law Firm Award, 2023
• ACLU of Washington’s 2021 Kathleen Taylor Civil Libertarian Award for the Black Lives Matter Seattle litigation team
• Named to Public Interest Law Initiative’s Pro Bono Recognition Roster, 2015-2016, 2019 – 2022
• Recognized in the pro bono category in the 2021 China Business Law Journal awards
• Named among the “Top 50 Companies That Care” by PEOPLE, 2021
• Received the Idaho State Bar’s 6.1 Challenge Award in the Large Firm category for Pro Bono service, 2017 – 2021
• Recognized by the Washington Lawyers Committee in 2020 for work with Compassionate Release Clearinghouse
• Honored by the Florence Immigrant & Refugee Rights Project with the 2020 Special Partnership Pro Bono Award
• Justice & Diversity Center of the Bar Association of San Francisco’s 2020 Outstanding Law Firm in Public Service Crystal Award for the Bay Area offices
• Awarded USPTO 2020 Patent Pro Bono Achievement Certificate
• Financial Times Most Innovative North American Law Firms Award named Perkins Coie a “Standout” for Oregon Center of Excellence Project

Sidley is an elite global law firm. Harnessing 158 years of legal heritage, we provide strong representation on behalf of clients in more than 70 countries. Our lawyers apply a Built to Win^SM client service model to their legal strategies, ensuring the best possible outcomes in complex transactional, restructuring, regulatory, and litigation matters. With 21 offices strategically situated in key commercial and financial hubs across the world, our perspective and our reach are truly global. Our 2,300 lawyers, fluent in more than 80 languages, possess the cultural awareness and cross-border legal acumen needed to bring clarity to a dynamic business landscape.

Follow Sidley on Twitter @SidleyLaw.

Appellate: Sidley is widely recognized as one of the premier appellate firms in the country, and as a trailblazer — regularly addressing intricate, precedent-setting issues in federal and state law in the Supreme Court, the federal courts of appeals, as well as state appellate and supreme courts across the nation. Since the inception of the practice in 1985, the team, including more than 20 former Supreme Court clerks, has briefed over 220 cases on the merits and argued more than 150 cases before the Court.

Bankruptcy: Sidley’s global Restructuring group is regularly involved in the largest restructurings throughout the world. The team represents companies facing in-court or out-of-court restructurings, official and ad hoc committees of creditors, agent lenders, and participants in distressed M&A processes. Sidley prides itself on the group’s ability to use innovative, bespoke approaches to obtain the best results in complex situations.

Commercial: Clients repeatedly turn to Sidley’s Commercial Litigation team when their most important disputes must be tried. Sidley’s track record of successes is unparalleled in high-stakes, mission-critical cases against well-regarded opponents, no matter the forum. The team’s full-service litigation capabilities are relied upon by leading global companies with household names.

Competition/Antitrust: As a part of the firm’s global antitrust offering, Sidley has a strong and well-respected litigation practice. Sidley lawyers represent clients in their most complex cases, including matters involving antitrust enforcement, merger clearances, claims of collusion, and other alleged antitrust violations. The team has represented domestic and international corporations, trade associations, government entities, professional societies, and individuals in the full range of civil and criminal trials.

Insurance: Sidley’s Insurance Disputes practice advises on significant insurance litigation nationwide across a variety of areas, including regulatory compliance, insurance class actions, reinsurance disputes, ERISA litigation, general commercial litigation, securities and shareholder litigation, and Supreme Court and appellate courts, among other areas.

Intellectual Property: Sidley boasts one of the most distinguished and highly regarded Intellectual Property litigation practices in the U.S., with approximately 80 lawyers and a deep bench of trial lawyers. Handling matters for innovation-driven clients ranging from global Fortune 500 companies to groundbreaking startups, the team develops winning strategies for high-stakes IP litigation involving patents, trade secret and unfair competition, false advertising, copyright infringement, and trademarks.

International Arbitration: Sidley’s Global Arbitration, Trade and Advocacy practice exemplifies a superior depth of knowledge of the law, regulatory challenges, and culture of the jurisdictions in which the team practices. Operating from the U.S., Europe, and Asia, the team works as a tightly integrated team of practitioners with different cultural and legal backgrounds and broad language capabilities.

Labor and Employment: Sidley is at the forefront of representing employers in major high-profile class and collective action litigation against many of the biggest and most aggressive plaintiffs’ firms in the country. The team is known for winning bet-the-company cases and deftly handling high-value discrimination, harassment, and retaliation claims, executive disputes, whistle-blower claims, restrictive covenant and trade secret litigation, and investigations involving matters of the utmost importance to companies.

Product Liability and Recall: Sidley’s Product Liability and Mass Torts practice has played key roles in many of the most significant product liability litigations. The team has decades of experience handling claims associated with products, the facilities that manufacture them, and the companies that sell them. We defend clients in state and federal courts and are typically lead counsel in multidistrict litigations and state coordinated proceedings.

Securities: Sidley’s Securities and Shareholder Litigation team stands out for the strength of its work, winning complex securities matters at the trial level and on appeal across a variety of sectors. The team’s deep bench and extensive experience allows Sidley to represent a wide range of clients. This includes major corporations and private companies, boards of directors and board committees, senior executives, financial advisers, investment banks, and auditors.

White Collar Crime: Sidley lawyers have handled investigations in more than 130 countries, collaborating seamlessly across borders and practice groups to offer a cohesive approach to white collar crime and corporate investigations matters. The firm can mobilize teams quickly to swiftly deploy the critical legal support needed to manage sensitive, high-profile investigations and litigation.

From our offices in strategic hubs of commerce, law, and government across North America, Asia, Europe, and the Middle East, we work with clients ranging from established, global Fortune 100 companies to enterprising startups.

Our team of more than 2,200 lawyers and legal professionals provides comprehensive corporate, transactional, litigation, and regulatory services in major industries, including energy, financial services, healthcare, life sciences, retail and ecommerce, sports, technology, and transportation. We focus on both immediate and long-term goals with our clients, helping them address and anticipate challenges across vast and rapidly changing landscapes.

We approach every representation with an equal commitment to first understanding, and then efficiently and effectively advancing, the interests of our clients and arriving at the best results. If a client has a question, we’ll immediately find the person in our global network with the answer. If there’s a shift in the legal landscape, we’re on top of it, and our clients will be too.

Founded in 1873, we stand on the shoulders of more than 150 years of achievement, but we never rest on our reputation.

Sideman & Bancroft is one of the premier brand protection law firms in the United States. Our team includes highly experienced lawyers and former federal prosecutors, and global security and brand protection experts with extensive backgrounds leading anti-counterfeiting, anti-piracy and customs interdiction and investigation programs in both private companies and law enforcement agencies. We provide customized and scalable brand protection solutions designed to enable clients to achieve their goals for trademark protection and worldwide branding in all stages of a brand’s life cycle.

The value of trademarks, service marks and trade dress is greater than ever before. We routinely prosecute and defend infringement, dilution, unfair competition and false advertising claims involving both registered and unregistered trademarks and service marks, in addition to pursuing a wide variety of trade dress claims. Protection of a global brand means understanding risks and concerns regarding enforcement issues in the U.S. as well as in foreign jurisdictions. We obtain ex parte writs of seizure for counterfeit parts and labels in the U.S. and other countries. In collaboration with local counsel, we pursue and defend trademark and service mark claims in jurisdictions around the world.

The firm achieves tremendous results for clients by combining the traditional intellectual property and brand protection practices of counseling, prosecution and enforcement with specialty components such as:

• Criminal intellectual property enforcement
• Criminal and civil gray market investigations and enforcement
• Global investigation management
• Online anti-counterfeit monitoring
• Global customs advice and program development

In particular, the team assists clients in implementing brand protection strategies to halt the importation of counterfeit goods and prevent the sale of counterfeit products. As part of this effort, we help companies target and investigate counterfeit traffickers, and then assemble and analyze evidence to support successful criminal investigations and prosecutions as well as civil litigation resulting in asset freezes and other remedies.

Since 2001, our team has actively worked with the Federal Bureau of Investigation, Homeland Security Investigations, Secret Service and other state and federal law enforcement agencies throughout the U.S. in its representation of victim companies, resulting in dozens of criminal convictions, jail sentences and restitution orders. Relying on our team’s international law enforcement experience, we also actively coordinate investigations and law enforcement referrals in jurisdictions all over the world.

Network Memberships:

• INTA, IACC, AGMA, PCPC, ChIPs, SFIPLA, NAMWOLF:
• The firm is a certified women-owned law firm

Herbert Smith Freehills Kramer (HSF Kramer) was formed in June 2025 through the transformational combination of Herbert Smith Freehills and Kramer Levin, creating a world-leading global law firm. With over 6,000 people including c.2700 lawyers and spanning 26 offices, HSF Kramer provides comprehensive legal services across every major region of the world. Uniquely positioned to help clients achieve ambitious objectives, HSF Kramer delivers exceptional results in complex transactions and high-stakes disputes.

Our lawyers help the world's foremost companies unlock the value of their IP to protect their investments, secure and maintain competitive advantage and obtain commercial outcomes. Our teams are internationally recognised as market leaders and have acted on some of the most complex disputes and transactions for our clients.

For more information visit www.hsfkramer.com
LinkedIn: https://www.linkedin.com/company/hsfkramer/

White & Case is a global law firm with longstanding offices in the markets that matter today. Our on-the-ground experience, our cross-border integration and our depth of local, US and English-qualified lawyers help our clients work with confidence in any one market or across many.

We guide our clients through difficult issues, bringing our insight and judgment to each situation. Our innovative approaches create original solutions to our clients' most complex domestic and multijurisdictional deals and disputes.

By thinking on behalf of our clients every day, we anticipate what they want, provide what they need and build lasting relationships. We do what it takes to help our clients achieve their ambitions.