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JacobZweig

Senior Counsel
Silicon Valley

O 650.241.2389

JacobZweig

Senior Counsel

Jacob represents plaintiffs and defendants in patent and trademark litigation in federal district courts throughout the country. His practice also includes copyright and trade secret litigation, as well as other commercial cases involving technical subject matter. He has experience with state and federal appellate proceedings, with inter partes review proceedings before the Patent Trial and Appeal Board of the USPTO, with opposition proceedings before the Trademark Trial and Appeal Board of the USPTO, and with patent infringement proceedings before the International Trade Commission.

Jacob represents clients ranging from individuals to startups to major corporations and handles patent matters involving diverse areas of technology, ranging from semiconductors to biotechnology to medical devices. His writing on patent law has been published by Law360.

Jacob has also represented pro bono clients in civil rights and guardianship cases. He received a Wiley M. Manual Pro Bono Services Certificate from the State Bar of California in recognition of his pro bono work and a Certificate of Recognition from the Legal Aid Society of San Mateo County.

During law school, Jacob served as an extern to Judge Jeffrey White of the U.S. District Court for the Northern District of California. Following law school, Jacob was a law clerk for Judge Gerald B. Tjoflat of the U.S. Court of Appeals for the Eleventh Circuit.

Super Lawyers 2026

Focus Areas

Examples of Jacob’s experience include:

  • Bringing a successful motion for summary judgment of non-infringement in a complex patent and trade secret litigation on behalf of a biotechnology company.
  • Arguing successfully on behalf of a major multinational corporation for the invalidation of all challenged patent claims in a petition for inter partes review.
  • Proving ownership of valuable performance motion capture technology used in making major motion pictures as part of a trial team in a bench trial in federal district court.
  • Representing a pool supply manufacturer through dispositive motions and in a jury trial in federal district court, ultimately securing a win for his client on the trademark claims at issue based on a defense of fair use.
  • Asserting his client’s trademark rights in its famous golf course hole to prevent the unauthorized use of photographs of that hole.
  • Representing the artist behind certain famous skateboard designs in a copyright dispute, resulting in a favorable settlement.
  • Representing a television station in an appeal regarding a contract dispute, resulting in affirmance of the damages award his client had won at trial.
  • “Expert Analysis: Determining Assignor Estoppel After Hologic Patent Ruling,” Law360, 2022
  • “Foreign Discovery,” Patent Litigation Strategies Handbook, BNA (4th ed.), 2015
  • “Fair Use as Free Speech Fundamental: How Copyright Law Creates a Conflict Between International Intellectual Property and Human Rights Treaties,” 64 Hastings L.J. 1549, 2013
  • “Assignor Estoppel: Exploring the Limits After Minerva v. Hologic,” Turner Boyd’s Seventh Annual California MCLE Program, 2023
  • “AIA Patents in Litigation,” Turner Boyd’s Fifth Annual California MCLE Program, 2019
  • “What’s Your Motivation? The Art of Combining References to Show Obviousness,” Turner Boyd’s Fourth Annual California MCLE Program, 2018
  • “Federal Circuit Jurisdiction Under the America Invents Act,” Turner Boyd’s Third Annual California MCLE Program, 2017
  • “Client Management: One Size Does Not Fit All,” Berkeley Center for Law & Technology, 2016
  • Selected to the Super Lawyers Northern California list, 2025-2026
  • Selected to the Super Lawyers Northern California Rising Stars list, 2022, 2023 and 2024

Education

  • University of California College of the Law, San Francisco, J.D., 2013,
    magna cum laude
    ,

    Order of the Coif

  • University of California, Berkeley, B.A., 1999,
    with honors
    ,

    Phi Beta Kappa

Bar Admissions

  • California

Court Admissions

  • U.S. Court of Appeals for the Second Circuit
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. District Court for the Central District of California
  • U.S. District Court for the Eastern District of California
  • U.S. District Court for the Northern District of California
  • U.S. District Court for the Eastern District of Texas
  • U.S. District Court for the Western District of Texas