Hogan Lovells targets Silicon Valley and Asian clients in West Coast expansion

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Hogan Lovells targets Silicon Valley and Asian clients in West Coast expansion

Hogan Lovells has increased its IP presence in Silicon Valley and San Francisco with five lateral hires

Edward Kwok, Jennifer Lantz, Steve Levitan and Clark Stone join from Haynes and Boone and will be based in Hogan Lovells’ Silicon Valley office. Christian Mammen was an associate with Heller Ehrman and partner of Day Casebeer Madrid & Batchelder before working as a sole practitioner. He will be based in Hogan Lovells’ San Francisco office.

Mammen was one of six lawyers acting for Qualcomm censured by a judge in 2008 over their client’s failure to produce documents during the discovery process in litigation with Broadcom. The Court later ruled that there was insufficient evidence to prove that any of the six attorneys had operated in bad faith and declined to impose sanctions on them.

The five new partners will focus on IP litigation in the US courts and at the International Trade Commission, predominantly for technology clients from the US west coast and Asia.

Earlier this month the firm hired commercial trial lawyers Mark Goodman and Ethan Miller from Squire Sanders to help it win more cross-border litigation work from clients in the pharmaceutical, consumer product and energy sectors. The two are based in Hogan Lovells’ San Francisco and the Palo Alto offices. Last year a team of five IP litigation partners, led by Sunny Cherian and Scott Wales, joined the IP practice in the San Francisco office from Howrey.



more from across site and SHARED ros bottom lb

More from across our site

Head of IP, Andrew Brennan, and new partner, France Delord, explain how tech provides an edge in the battle for global brand owners’ business
Anton Hopen, shareholder at Trenam Law, shares how counsel should construct Section 101 claims as early 2026 PTAB data shows reversals rising in technical cases
Law firms should consider how they can help clients, as report calls on EU to use IP-backed financing to increase bloc’s competitiveness and attractiveness for businesses
In the final part of a series on challenging patent invalidation decisions in China, lawyers at Spruson & Ferguson and Marshall Gerstein share how courts adjudicate appeals
Stijn Debaene and Carina Gommers want Brussels-based Cast Law to be the place 'everybody wants to work'
The combination between Ashurst and Perkins Coie, which will create a $2.8 billion law firm, is expected to close in Q3
While Sipara will continue operating under its existing name and leadership for now, both firms plan to present a united front at the INTA Annual Meeting in London
Sheppard has added quantum and robotics expertise to its AI industry team to help clients navigate questions around inventorship and IP infringement
The 2026 Americas ceremony recognised outstanding firms and practitioners, along with highlighting impact cases of the year
A development concerning Stephen Thaler’s AI copyright application in India and an integration between IPH group firms were also among the top talking points
Gift this article