Best Lawyers in California, United States for Litigation - Intellectual Property
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Cities
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.
Ellisen Turner is a partner in the Intellectual Property Practice Group of Kirkland & Ellis LLP. Based in the Los Angeles office, his broad IP practice includes patent and trade secret litigation and intellectual property transactions. Ellisen is an IP strategist who combines business acumen with deep understanding of IP law to support his clients’ business goals and maximize the value of their technology. Ellisen represents and counsels clients in complex commercial and intellectua...
When a company or its leaders are at risk, founding partner Daniel J. Bergeson uses his substantial litigation and trial experience to advocate for their rights and reputations in lawsuits involving securities, intellectual property, employment, private equity and venture capital, and commercial law. He focuses on the essential facts to persuade juries, judges, and triers of cases in state and federal courts and arbitration forums in Silicon Valley, Delaware, New York, and other dispute resol...
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...
Douglas H. Carsten is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Douglas H., who practices law in Irvine, California, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Douglas H. is held by other top lawyers in the same geographic and legal practice area.
A member of the trial bar for over 50 years, Jim has unparalleled experience and skill in preparing and presenting cases for adjudication – whether by jury, judge, arbitrator, mediator or the parties themselves. He represents Silicon Valley companies with commercial, trade secret and intellectual property issues. Jim also represents individuals in a wide variety of matters, including civil rights actions, employment disputes, family law and criminal defense.
Jennifer is a trusted and precedent-setting intellectual property trial lawyer guiding technology, media, and consumer brands through high‑stakes copyright, trademark, and innovation‑driven litigation. She guides clients through disputes at the intersection of intellectual property law, technology, and business strategy when legal outcomes have significant operational or reputational impact. Through her litigation and advisory work, Jennifer helps clients protect and enforce intellectual prop...
Jack Ko is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Jack, who practices law in San Diego, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jack is held by other top lawyers in the same geographic and legal practice area.
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.