Best Lawyers in California, United States for Litigation - Patent
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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...
David J. Tsai is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. David J., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David J. is held by other top lawyers in the same geographic and legal practice area.
Adam Alper is a leading member of the intellectual property litigation group in Kirkland’s Bay Area office. Focusing primarily on patent and trade secret disputes, and predominantly representing clients in the semiconductor, telecommunications, computer hardware and pharmaceutical industries, Adam regularly litigates high-stakes competitor cases involving concurrent claims of patent, trade secret and copyright violations. These disputes often involve co-pending actions in US District Co...
Bhanu K. Sadasivan is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Bhanu K., who practices law in Menlo Park, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bhanu K. is held by other top lawyers in the same geographic and legal practice area.
James F. Valentine is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. James F., 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 F. 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...
Joseph P. Reid is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Joseph P., who practices law in San Diego, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph P. is held by other top lawyers in the same geographic and legal practice area.
Kenneth E. Keller is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Kenneth E., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kenneth E. is held by other top lawyers in the same geographic and legal practice area.
Corey Leggett is an IP and technology litigator who helps clients navigate high-stakes disputes in which critical technologies are on the line. With a technical background and jury trial experience, Corey provides a unique ability to dig into gritty details while crafting and executing big-picture strategies. My focus I have handled matters and secured successful outcomes for clients in cases involving an array of issues, including patent, trade secret, copyright, unfair competition, trademar...
James Tsuei is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Intellectual Property and Litigation - Patent. James, who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.
Lindsey Shi is an intellectual property litigation partner in the Los Angeles of Kirkland & Ellis LLP. Lindsey’s practice primarily focuses on patent infringement and trade secret misappropriation litigation. Lindsey has significant experience in key areas of intellectual property litigation, including fact and expert discovery, prior art and claim construction analysis, case-dispositive motion practice, and trial and witness preparation. Lindsey’s clients cover a wide range o...
Mathew R. Stephens is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Mathew R., who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mathew R. is held by other top lawyers in the same geographic and legal practice area.
Ashlee E. Sherman has experience across multiple phases of litigation, including invalidity and non-infringement analysis and defense, claim construction, drafting complex motions, assisting technical experts with reports, and supporting various pretrial matters. She has also been involved in a Section 337 Investigation before the U.S. International Trade Commission. Ashlee is a graduate of the University of Texas School of Law, where she served as an editor of the Texas Intellectual Property...
Alicia Ginsberg is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Litigation - Patent. Alicia, who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alicia is held by other top lawyers in the same geographic and legal practice area.
Tala Jayadevan focuses her practice on complex civil litigation and white-collar criminal defense. Tala has represented clients through all stages of litigation, a number of which were resolved through jury trials. Her trial experience includes complex federal patent infringement, trade secret and antitrust jury trials. She has also defended clients in various complex civil litigation matters (including many healthcare litigation matters) that have been resolved through arbitrations and media...
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.