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Best Lawyers in California, United States for Intellectual Property Law
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Diana Torres is an intellectual property and commercial litigation partner in Kirkland's Los Angeles and Bay Area offices. Diana focuses her practice on false advertising, unfair competition, trademark, copyright, and trade secrets matters, and has handled many high-profile matters for a wide variety of clients, including consumer product manufacturers, fitness service providers, entertainment and media companies, and Internet service providers. Diana also advises clients on compliance and co...
James G. Snell is a top attorney recognized by Best Lawyers in the practice area(s) of Technology Law and Trademark Law. James G., who practices law in Palo Alto, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James G. is held by other top lawyers in the same geographic and legal practice area.
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...
Noel Matthew Cook is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Noel Matthew, who practices law in San Francisco, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Noel Matthew is held by other top lawyers in the same geographic and legal practice area.
Sandra A. Crawshaw-Sparks is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law and Litigation - Intellectual Property. Sandra A., who practices law in Los Angeles, California, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sandra A. is held by other top lawyers in the same geographic and legal practice area.
William (Bill) Gaede focuses his practice on intellectual property litigation in the life sciences and medical device industries. Bill serves as lead counsel for a wide range of companies and research institutes and has extensive experience in litigating life science technologies such as antibodies, proteins, small molecules and diagnostics. In addition to his jury trial experience, Bill has argued before the US Circuit Court of Appeals for the Federal Circuit. He further provides risk manage...
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...
Joseph C. Gratz is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Litigation - Intellectual Property and Litigation - Patent. 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.
James R. Batchelder is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. James R., who practices law in Palo Alto, California, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.
Sonal N. Mehta is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property, Litigation - Patent and Patent Law. Sonal N., who practices law in Palo Alto, California, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sonal N. is held by other top lawyers in the same geographic and legal practice area.
Ellie Heisler, Entertainment group lead, provides advice to individuals and companies around the world on brand building, licensing, intellectual property protection, and operations. Ellie works with traditional entertainment clients on their entertainment career and on diversifying their revenue streams. She is well versed in FTC advertising regulations and is regularly invited to speak on the topic and train in-house counsel and marketing executives. Additionally, as an entrepreneur in the ...
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...
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.