Professional Biography
Image of Sarah Piepmeier

Sarah E. Piepmeier Partner

Member, Firmwide Executive Committee

  • San Francisco

    D +1.415.344.7150

    F +1.415.344.7350

    San Francisco

    505 Howard Street, Suite 1000

    San Francisco, CA 94105-3204

    +1.415.344.7150

    SPiepmeier@perkinscoie.com

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Overview

Sarah Piepmeier has devoted the past two decades to guiding technology companies through their most significant intellectual property (IP) disputes. In addition to her significant patent litigation experience, Sarah has extensive knowledge of trade secrets, copyrights, false advertising, antitrust, and technology-related commercial litigation. Sarah regularly advises Fortune 500 clients on technology issues related to semiconductors, networking, wireless standards, relational databases, social networking, and encryption software. A member of the firm’s Executive Committee, Sarah helps guide strategic, policy-making, and oversight functions.

Having tried more than a dozen high-profile and bet-the-company cases across the U.S. in federal district courts and before the International Trade Commission (ITC), Sarah has earned a reputation as an accomplished and agile first-chair trial lawyer. Sarah also has received recognition from peers and clients for her strategic, thoughtful, and responsive approach to her work and relationships.  For example, Sarah is ranked as a leading patent litigator in California by Chambers USA, which noted client feedback that she is "very hard-working and smart" and “a good strategic thinker and a very strong writer with great leadership skills." Intellectual Asset Management, in its Patent 1000 rankings, notes that as “an experienced first-chair, Sarah handles a diverse range of technology intensive patent and non-patent cases, which has given her plenty of opportunities to showcase her trial skills.” Sarah was also honored with a 2019 California Lawyer of the Year for Intellectual Property, and she was previously named one of the Top Women Lawyers in California by the Daily Journal, a Woman Leader in Tech Law by The Recorder and one of the Top 40 LGBT Lawyers Under 40 in 2011.

Sarah also devotes a significant portion of her practice to pro bono civil rights litigation. She is currently defending a nonprofit organization that provides diversity training to schools. She was also a core member of the team that obtained a landmark decision invalidating California’s Proposition 8, an amendment to the California Constitution to prohibit same-sex marriage, on the grounds that it violates the U.S. Constitution. Prior to law school, Sarah spent several years as a complex database designer.

Ranked by Chambers USA Two Years in a Row

Intellectual Property: Patent Litigation

Professional Recognition

  • Named a "2023 BTI Client Service All-Star" by BTI Consulting Group
  • Ranked by Chambers USA as "America's Leading Lawyer" for Intellectual Property: Patent Litigation, 2022 – 2023
  • Named one of the “Top Women Lawyers in California” by the Daily Journal, 2018, 2021, 2023
  • Listed in Intellectual Asset Management Patent 1000, 2020 – 2023; "Litigation Bronze Band," 2020 – 2022
  • Received 2019 Clay Award, Intellectual Property, Daily Journal
  • Named “Woman Leader in Tech Law,” The Recorder, 2018
  • Listed in Northern California Super Lawyers, 2013 – 2015
  • Listed in Northern California Rising Stars, 2010 – 2013
  • Named a “Best LGBT Attorney Under 40,” National LGBT Bar Association, 2011

Related Employment

  • Kirkland & Ellis LLP, Partner, 2011 – 2019
  • Gibson, Dunn & Crutcher LLP, Associate, 2006 – 2011
  • Perkins Coie LLP, Associate, Summer Associate, 2002 – 2006

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Bar and Court Admissions

  • California
  • Supreme Court of the United States
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Appeals for the Ninth Circuit
  • U.S. District Court for the Northern District of California
  • U.S. District Court for the Central District of California
  • U.S. District Court for the Eastern District of Texas
  • U.S. District Court for the Western District of Texas
  • U.S. International Trade Commission

Education

  • New York University School of Law, J.D., 2003, Articles Editor, Annual Survey of American Law
  • Wellesley College, B.A., cum laude, 1996