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Quick facts
Network Memberships

APAA, AIPPI, AIPLA, CIPA, CITMA, ECTA, EPLAW, IBA, INTA, GRUR, LESI, Marques, PTMG

Number of partners

89

Key practice areas
Copyright & related rights
Trade mark
Patent
Trade mark prosecution - law firms
Designs
IP transactions
IP transactions
Patent disputes - law firms
Trade mark disputes - law firms
Patent prosecution - law firms
Firm overview

Over the last century we’ve been lucky enough to have played a part in protecting some of the world’s most ground-breaking inventions and high profile brands. You can trust us to know IP law inside out, to be curious, and to connect the dots to reach solutions others don’t.

We will provide you with a team, rich in real-world experience, comprising experts who have worked at the forefront of pioneering technologies. A substantial number of our lawyers hold qualifications in scientific or technical fields, meaning we are often called upon for our specialist knowledge and insight on large international mandates. We are respected for our creative and original solutions.

We offer both litigation and transactional support in relation to all IP rights, from small innovative projects to the largest, most complex and ground-breaking transactions and disputes.

Our approach has always been centred on client service, collaborating and innovating with our clients to create bespoke solutions that make their lives easier. This includes: our 'twobirds Pattern' product, a proprietary, in-house patent valuation and analysis tool, that allows us to landscape, analyse, and value patent portfolios in an automated and sophisticated way; and our innovative and dynamic Brand Protection Reporting Portal, which uses dynamic charts that give clients an up-to-date overview of their risk profile at any given time.

Talk to us to find out how our tools, experience and our genuine passion for IP can help you devise a strategy that will help to maintain your competitive edge, whilst protecting and optimising your IP in the best way possible.

Internationally Bird & Bird has over 400 IP lawyers, attorneys and legal professionals across our 29 offices, many of whom have known each other and worked together for years, meaning we're all on the same page and offer consistency and quality that runs through all levels of seniority. We are therefore ideally placed to devise and coordinate multi-jurisdictional litigation strategies and,in the future, to represent clients before the Unified Patent Court.

Office Locations: Australia, Belgium, China, Czech Republic & Slovakia, Denmark, Finland, France, Germany, Hungary, Italy, Luxembourg, Netherlands, Poland, Singapore, Spain, Sweden, United Kingdom, United Arab Emirates and United States of America

Practice Areas & Sector Specialisations

Pracitce Areas: 

  • Alternative dispute resolution (ADR)
  • Anti-counterfeiting
  • Anti-piracy
  • Antitrust
  • Cancellation action
  • Confidential information/trade secret
  • Database right
  • Design
  • Domain name
  • Due diligence
  • Geographical indications
  • Injunctions
  • Invalidity/nullity action
  • IP strategy & counseling
  • IP tax relief
  • IP transactions
  • ITC litigation
  • Opinion work
  • Oppositions & appeals
  • Oral proceedings
  • Plant breeders' right
  • Portfolio management
  • Regulatory
  • Research & development
  • Revocation action
  • Standard-essential patent
  • Supplementary protection certificate (SPC)
  • Technology transfer
  • Trade mark clearance
  • Unfair competition

 

 

Sector Expertise:

  • Aerospace & Defence
  • Automotive
  • E-Commerce
  • Engineering
  • Electronics & Semiconductors
  • Entertainment
  • Publishing & Media
  • Fashion & Luxury Goods
  • FMCG & Retail
  • Financial Services
  • Food & Beverage
  • Green Technology
  • ICT & Software
  • Life Sciences & Chemistry
  • Medical Devices
  • Pharmaceuticals
  • Robotics & Nanotechnology
  • Telecommunication
  • Tobacco
  • Universities & Research
Address:
12 New Fetter lane
London
EC4A1JP
Tel:+44 (0)20 7415 6000 Email:Contact Us Web Address:https://www.twobirds.com/en/practice-areas/intellectual-property

IPS Sponsored

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2026 Edition
Copyright & related rights
Tier 1
27 firms ranked
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Tier 1

Baker McKenzie
8 practice areas
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Bird & Bird
10 practice areas
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Bristows
8 practice areas
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CMS
10 practice areas
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Reed Smith
6 practice areas
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Wiggin
10 practice areas
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Winston Taylor
10 practice areas
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Tier 2

Fieldfisher
10 practice areas
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Harbottle & Lewis
4 practice areas
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Lee & Thompson
5 practice areas
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RPC
6 practice areas
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Tier 3

Keystone Law
5 practice areas
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Lewis Silkin
10 practice areas
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Mishcon de Reya
9 practice areas
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Russells
3 practice areas
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Sheridans
3 practice areas
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Simkins
4 practice areas
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A&O Shearman
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Bray & Krais
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Browne Jacobson
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DLA Piper
6 practice areas
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Gowling WLG
9 practice areas
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Howard Kennedy
5 practice areas
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Osborne Clarke
10 practice areas
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Simmons & Simmons
9 practice areas
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Venner Shipley
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IP transactions
Tier 1
37 firms ranked
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Tier 1

A&O Shearman
10 practice areas
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Bird & Bird
10 practice areas
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Bristows
8 practice areas
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Gowling WLG
9 practice areas
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Simmons & Simmons
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Tier 2

CMS
10 practice areas
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Covington & Burling
5 practice areas
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Fieldfisher
10 practice areas
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Pinsent Masons
9 practice areas
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Winston Taylor
10 practice areas
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Tier 3

Addleshaw Goddard
7 practice areas
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Anderson Law
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8 practice areas
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Cooley
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6 practice areas
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Goodwin Procter
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Hogan Lovells Cadwalader
7 practice areas
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Norton Rose Fulbright
5 practice areas
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Arnold & Porter
5 practice areas
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Ashurst
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Baker McKenzie
8 practice areas
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Brabners
6 practice areas
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Carpmaels & Ransford
13 practice areas
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Clifford Chance
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Lewis Silkin
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Mishcon de Reya
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Osborne Clarke
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RPC
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Reed Smith
6 practice areas
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Shoosmiths
8 practice areas
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Skadden Arps Slate Meagher & Flom
3 practice areas
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Stephenson Harwood
8 practice areas
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10 practice areas
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Patent disputes - law firms
Tier 1
24 firms ranked
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Tier 1

A&O Shearman
10 practice areas
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Bird & Bird
10 practice areas
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Bristows
8 practice areas
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Hogan Lovells Cadwalader
7 practice areas
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Kirkland & Ellis
7 practice areas
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Pinsent Masons
9 practice areas
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Powell Gilbert
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Winston Taylor
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Tier 2

Freshfields
6 practice areas
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Gowling WLG
9 practice areas
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Herbert Smith Freehills Kramer
5 practice areas
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Osborne Clarke
10 practice areas
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WilmerHale
4 practice areas
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Tier 3

Linklaters
6 practice areas
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Mishcon de Reya
9 practice areas
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Morgan Lewis & Bockius
6 practice areas
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Simmons & Simmons
9 practice areas
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Other Notable Firms

CMS
10 practice areas
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Crowell & Moring
9 practice areas
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Jones Day
6 practice areas
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Quinn Emanuel Urquhart & Sullivan
3 practice areas
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Shoosmiths
8 practice areas
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Stephenson Harwood
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Wiggin
10 practice areas
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Trade mark disputes - law firms
Tier 1
28 firms ranked
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Tier 1

Bird & Bird
10 practice areas
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Bristows
8 practice areas
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CMS
10 practice areas
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Gowling WLG
9 practice areas
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Lewis Silkin
10 practice areas
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Mishcon de Reya
9 practice areas
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Winston Taylor
10 practice areas
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Tier 2

Browne Jacobson
8 practice areas
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Fieldfisher
10 practice areas
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Osborne Clarke
10 practice areas
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Simmons & Simmons
9 practice areas
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Wiggin
10 practice areas
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Tier 3

Addleshaw Goddard
7 practice areas
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Brandsmiths
3 practice areas
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Hogan Lovells Cadwalader
7 practice areas
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Keystone Law
5 practice areas
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Pinsent Masons
9 practice areas
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RPC
6 practice areas
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Shoosmiths
8 practice areas
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Stephenson Harwood
8 practice areas
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Other Notable Firms

A&O Shearman
10 practice areas
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Baker McKenzie
8 practice areas
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Charles Russell Speechlys
5 practice areas
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DLA Piper
6 practice areas
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Howard Kennedy
5 practice areas
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Palmer Biggs IP Solicitors
5 practice areas
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Walker Morris
6 practice areas
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White & Case
6 practice areas
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Trade mark prosecution - law firms
Tier 1
31 firms ranked
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Tier 1

Baker McKenzie
8 practice areas
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Bird & Bird
10 practice areas
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Bristows
8 practice areas
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CMS
10 practice areas
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Fieldfisher
10 practice areas
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Lewis Silkin
10 practice areas
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Winston Taylor
10 practice areas
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Tier 2

Charles Russell Speechlys
5 practice areas
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Mishcon de Reya
9 practice areas
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Wiggin
10 practice areas
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Tier 3

A&O Shearman
10 practice areas
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Addleshaw Goddard
7 practice areas
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Brandsmiths
3 practice areas
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Fox Williams
4 practice areas
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Hogan Lovells Cadwalader
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Morgan Lewis & Bockius
6 practice areas
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Simmons & Simmons
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Other Notable Firms

Ashfords
6 practice areas
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Birketts
6 practice areas
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Brabners
6 practice areas
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Dentons
6 practice areas
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Edwin Coe
5 practice areas
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K&L Gates
5 practice areas
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Lee & Thompson
5 practice areas
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Penningtons Manches Cooper
7 practice areas
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Stevens & Bolton
6 practice areas
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Walker Morris
6 practice areas
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Wedlake Bell
2 practice areas
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Overview

Bird & Bird is one of the leading law firms in the UK for contentious and non-contentious IP work. It is often involved in high-profile IP disputes in the UK. The firm is also recommended in European jurisdictions such as France and Germany, making it one of the most reliable firms for pan-European IP litigation. It also has a representative US office in San Francisco, California. The firm has experienced lawyers that can handle patent litigation in different fields, including pharmaceuticals, biotechnology, and telecommunications.

Notable patent litigators: Patrick Kelleher, Jane Mutimear, Richard Vary, Mark Hilton, Morag Macdonald, and Katharine Stephens.

Notable trademark practitioners: Emma Green, Allan Poulter, Christine Danos, Peter Brownlow, and Mark Holah.

Notable IP transaction lawyers: Sally Shorthose and Tom Snaith.

Notable copyright and design practitioners: Ewan Grist, Christine Danos, Rebecca O’Kelly-Gillard, and Phil Sherrell.

 The soft IP team is supported by copyright scholar Eleonora Rosati. Ewan Grist is an all-rounder in IP litigation.

Testimonials

2026

"The team is responsive, proactive, collaborative, and both legally and commercially astute."

"They combine sharp legal thinking with real commercial awareness. The team does not treat IP as an abstract legal issue. They understand brand value, reputation, and the commercial impact of getting it right or wrong."

"They have been clear, offering decisive advice. No ambiguity when it matters with a practical approach. They focus on outcomes, not just process."

"They act like partners rather than external lawyers, which is exactly what you need when your IP is core to your business."

"They make a complex process feel controlled and commercially focused. Filing is not treated as admin. It is handled as a strategic asset. Proactive risk spotting. They flag conflicts early. Commercial mindset. They align filings with brand growth, not just legal coverage."

Ewan Grist

"Ewan is a valuable asset to the Bird & Bird team. He is both legally and commercially astute, and has excellent instincts about which battles to pick and fight. He is responsive, an excellent communicator, and goes the extra mile to support in-house teams."

 

2025

"The team is very astute and great to work with. They offer a great mix of very skilled technical people coupled with very good strategists.

"They work very well with our internal teams and form good relationships with experts and other external [providers]. They are able to work smoothly with other legal teams in other jurisdictions, which is crucial for global litigations."

"Bird & Bird are responsive and provide practical, commercial advice."

"The team are exceptionally knowledgeable, always commercial in their approach. They get to the heart of the issue quickly and are an invaluable resource to our team."

"Both the in-house team and the business really enjoy working with them."

A client praised the firm's "expertise, timeliness and overall strategic guidance".

"They are the consummate professionals. On every occasion when I have worked with them, they have excelled in terms of experience, strategy and effectiveness. Their people are of the highest calibre and are always a pleasure to work with. I have often also worked on the opposite side to them, and they make a formidable opponent."

"They are excellent. They run down every detail, have razor-sharp recall of information, come up with novel and interesting arguments to achieve business goals, and are true professionals."

"Bird & Bird's team members are well prepared. They understand the science and the legal positions and are able to express detailed arguments effectively."

"Client relationship is at the centre of their work and excellent delivery of advice. [They showed] commercial awareness at every stage of the case."

A client uses the firm because of the "knowledge, thoroughness in analysis, and timely delivery of work".

"User-friendly, good value for money and a demonstrably strong reputation."

"They immediately understand what is required and why and get on with things."

 

Christine Danos

"Christine Danos and her team are efficient, commercial and pragmatic. An absolute pleasure to work with [them]."

 

2024

"Bird & Bird are the consummate professionals. On every occasion when I have worked with them, they have excelled in terms of experience, strategy and effectiveness. Their people are of the highest calibre, and are always a pleasure to work with. I have often also worked on the opposite side to them, and they make a formidable opponent."

"They are knowledgeable, diligent, and easy to work with."

"Bird & Bird has technical expertise, is well regarded in the market, provides high-quality legal advice for a reasonable price. The IP team are very easy to work with, they provide excellent advice that is practical and aligned with our commercial objectives."

Patrick Kelleher

"He has a pragmatic approach to issues in a case, with a good sense of the strong points on which to push hard and the weaker points on which to row softly."

Eleanor Root

"Has great communication, good understanding of the sector, and excellent collaboration."

Ewan Grist

"Ewan provides excellent advice, is responsive and practical. Ewan understands the commercial objectives at play for our organization and his advice takes these into account."

Emma Green

"Emma is very responsive and provides excellent trademark counsel."

 

2023

"They are professional and quick to respond, and were able to deal with a very tricky counterpart who tried every trick in the book."

"They provide an excellent service. It is a responsive team, who are experts in their field."

"They are great value for money."

"They have been thorough, insightful and responsive to our needs. They are technically extremely capable and very commercially astute and practicable. In particular, I have worked with Toby Bond and always found him to be a sound and strategic leader. His ability to combine strong technical yet practical direction with the details of management of his team allowed him to deal with our instructions extremely competitively and efficiently, which has been excellent value for money, whilst still being extremely responsive to our entire team."

"They are very strong strategically and easy to work with."

"They are very easy to work with."

"All of the partners and teams I have worked with at Bird & Bird have been extremely smart, hard-working and professional. As a barrister it is incredibly valuable to work with a solicitor team who are fully immersed in the technology and case strategy and whose support you can count on in all aspects of preparing a case for trial. Bird & Bird provide that."

"The team are highly engaged and innovative."

"They are very strategic."

"They are innovative and think outside the box."

"They are very active, approachable and clear in their advice. Decisive."

Linked Reviews
Trade mark

Case studies show trademark protection and disputes work for a range of brand owners. Clients include Lidl, Merck KGaA, Sinocare, Dream Pairs Europe, Monster Energy, and Interflora.

Copyright & related rights

Case studies show contentious and non-contentious copyright and related rights work. The firm represented Crypto Open Patent Alliance and Stability AI in their respective high-profile IP disputes.

TuneIn and Codeplan are among the clients the team advised on copyright issues. Internet and IT law expert Graham Smith, who can also advise on copyright, is now a consultant.

Designs

Case studies show design protection and disputes work for a range of companies. Clients include Betafence, Uniqlo, Aspinal of London, Rogue Fitness and Rothy’s.

IP transactions

Case studies show a range of commercial IP work, including advising on M&A deals involving IP rights. Clients include Freenome Holdings and 30 Technology.

Patent

Patent case studies show court and EPO disputes in different technical fields. The firm represented companies such as Dexcom, InterDigital, The Broad Institute, CureVac, Celltrion, Nokia, and NEO Performance Materials.

Veteran patent litigator Trevor Cook rejoined the firm in October 2022 after spending eight years in New York at a US law firm. Life sciences patent litigator Nicole Jadeja joined the firm in 2023. The firm welcomed Mario Subramaniam as a partner in its patent practice in 2024. Patent litigation partners Robert Williams and Neil Jenkins have retired.

24 results24 results
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A dispute over buggies, a decision on the UPC’s jurisdiction, and the formal launch of the Patent Mediation and Arbitration Centre were among the top developments
Clarification concerning jurisdictional reach and latest stats released by the court were also among the top talking points in recent weeks
Nokia, represented by a team from Bird & Bird, adjudged to have made fair offer to Asus and Acer in UK SEP dispute
Publication of the UPC’s annual report and adoption of the procedural rules of the Patent Mediation and Arbitration Centre were also among major developments
The variety of winners demonstrates that the UPC is now a core benchmark rather than an experimental consideration, while junior lawyers are becoming more deeply involved in key work
Abbott winning another round against Sinocare and Menarini, and 'long arm' clarification on the UK's position within the UPC, were also among major developments
Emma Green, partner at Bird & Bird, shares why the Iceland v Iceland dispute could prompt businesses and lawyers to think differently about brand enforcement
A new claim filed by Ericsson, and a request for access to documents, were also among recent developments
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