Best Lawyers in California, United States for Intellectual Property Law
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Cities
Noel Gillespie is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law and Trademark Law. Noel, who practices law in San Diego, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Noel is held by other top lawyers in the same geographic and legal practice area.
Over more than 35 years of practice, David Halberstadter, the firm's deputy general counsel, has established a reputation among leading entertainment companies as a no-nonsense advisor and talented litigator. When other options fail, he aggressively pursues and defends lawsuits, with a focus on intellectual property-related disputes. Across all his work, clients value David's clear thinking, strategic wisdom and practical business sense. David represents motion picture studios, production com...
William J. Voller is an intellectual property attorney focusing on patent litigation and counseling. He has successfully represented patent owners and accused infringers in federal district court and the U.S. International Trade Commission through all stages of litigation, including trial. William has also successfully represented parties on appeal at the U.S. Court of Appeals for the Federal Circuit and counseled clients regarding Covered Business Method patent proceedings before the U.S. Pa...
Robert A. Weikert is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Robert A., who practices law in San Francisco, California, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert A. is held by other top lawyers in the same geographic and legal practice area.
Mehrnaz Boroumand Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property, Litigation - Patent and Trademark Law. Mehrnaz, who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mehrnaz is held by other top lawyers in the same geographic and legal practice area.
Joseph C. Gratz is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Litigation - Intellectual Property, Litigation - Patent and Trademark Law. Joseph C., who practices law in San Francisco, California, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph C. is held by other top lawyers in the same geographic and legal practice area.
Bing Ai Ph.D. is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Bing, who practices law in San Diego, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bing is held by other top lawyers in the same geographic and legal practice area.
Ragesh K. Tangri is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Copyright Law, Litigation - Intellectual Property, Litigation - Patent, Patent Law and Trade Secrets Law. Ragesh K., who practices law in San Francisco, California, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ragesh K. is held by other top lawyers in the same geographic...
Melanie Howard’s practice focuses on the acquisition, protection, licensing, exploitation and sale of intangible assets for major brands and individual talent. Known for her business-minded approach, she represents clients across a variety of industries, including fashion and luxury retail, esports, automotive, technology, entertainment and media, and financial. Clients regularly turn to Melanie for strategic brand protection guidance and counsel on data privacy matters in the context o...
Anthony J. Malutta is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Anthony J., who practices law in San Francisco, California, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anthony J. is held by other top lawyers in the same geographic and legal practice area.
Darryl Woo is a veteran trial lawyer who has successfully tried numerous cases to verdict, and concentrates his practice on patent litigation and other complex technology litigation, principally in the areas of semiconductors, information technology, life sciences and biotechnology. He has appeared as lead counsel in patent litigation across the country, including the ITC, dealing with technologies ranging from software to semiconductor fab equipment, materials chemistry, voice over IP, fiber...
W. Joseph Anderson is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. W. Joseph, who practices law in Los Angeles, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which W. Joseph is held by other top lawyers in the same geographic and legal practice area.
Ken Kraus takes a thorough and thoughtful approach to his practice, focusing on entertainment, copyright, trademark and intellectual property law in the music, television and film industries. Throughout his career, he has represented major recording artists, songwriters, record companies, music publishers, book authors, managers, music industry executives, startups, investors, and other groups and individuals in the entertainment field. A significant portion of Ken’s work has revolved a...
Richard J. Nelson is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Richard J., who practices law in San Francisco, California, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard J. is held by other top lawyers in the same geographic and legal practice area.
Daralyn J. Durie is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Copyright Law, Litigation - Intellectual Property, Litigation - Patent and Patent Law. Daralyn J., who practices law in San Francisco, California, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daralyn J. is held by other top lawyers in the same geographic and legal practi...
Dr. Joe Liebeschuetz is a partner in Alston & Bird’s Intellectual Property Patents Group in the Menlo Park office. For the last two decades, Dr. Liebeschuetz has represented biotechnology and pharmaceutical companies in patent matters. He has prosecuted several patents on platform technologies, including humanized antibodies, DNA arrays and transgenic animals, some of which have been widely licensed. He has particular experience in antibodies, having worked with several leading enti...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.