LAWYER PROFILE
Brian Rosenthal

Brian Rosenthal

USA 2026

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Ranked in 1 practice area

About

Provided by Gibson, Dunn & Crutcher LLP

Practice Areas

Brian is a trial lawyer with particular emphasis on patent litigation. His patent litigation practice has spanned a wide range of technologies, with a concentration on computer software, electronics and medical devices. He has litigated over 100 patent cases, most as lead counsel, handling all aspects of litigation from complaint to trial and appeal. He has led—and won—several jury trials and conducted many Markman and summary judgment hearings. Brian has also argued several patent cases to the Court of Appeals for the Federal Circuit. He also has substantial experience handling Patent Office validity proceedings including inter partes review and post grant review petitions, most often in parallel with ongoing high-stakes litigation. His practice also includes strategic counseling and licensing related to intellectual property matters.

Personal

Cornell University, JD; University of Western Ontario, Bachelor of Science.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property: Patent - New York

Band 2
Band 2

Individual Editorial

Brian Rosenthal is called upon for sophisticated patent litigation work. He represents a wide range of clients in the technology industry, with a focus on computer software, electronics and medical devices.

Strengths

Provided by Chambers

  • Brian is just brilliant in court.

    Intellectual Property: PatentChambers Guide to the USA
  • Brian is both incredible in court and with the technology. He is impressive.

    Intellectual Property: PatentChambers Guide to the USA
  • Mr. Rosenthal offers a rare combination of legal acumen and a solid business perspective. He is a highly talented strategist and an exceptional and very persuasive communicator.

    Intellectual Property: PatentChambers Guide to the USA
  • Brian is an amazing orator, and he has a wonderful manner with judges and juries.

    Intellectual Property: PatentChambers Guide to the USA

Ranked Individuals at Gibson, Dunn & Crutcher LLP (329)

California

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