Simpson Thacher & Bartlett LLP

Counsel of record in 3 federal IP lawsuits tracked by IP Feed.

1 for plaintiffs2 for defendants
  1. Closedfor defendantC.D. Cal.2026-08-26
    Sonos, Inc. v. Google LLC

    Sonos sues Google for infringing patents on wireless speaker technology and audio streaming systems.

  2. Closedfor defendantN.D. Cal.2026-06-08
    Sonos, Inc. v. Google LLC

    Sonos sues Google for patent infringement over speaker and audio technology patents.

  3. Closedfor plaintiffTXED2016-11-30
    Commil USA, LLC v. Cisco Systems, Inc.

    Commil USA sued Cisco Systems for patent infringement in the U.S. District Court for the Eastern District of Texas. The case involves allegations that Cisco's products infringe patents held by Commil, with Symbol Technologies and Motorola also named as parties. The lawsuit centers on patent infringement claims under 35 U.S.C. § 271.

Counsel sourced from public CourtListener docket records; firm names are normalized across spellings and office locations. Appearing for a party is not an endorsement of any position.