Singer Cashman LLP

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

2 for plaintiffs
  1. ClosedS.D. Cal.2026-08-26
    Taction Technology, Inc. v. Apple Inc.

    Taction Technology sues Apple for allegedly infringing its patents in Apple products or services.

  2. Openfor plaintiffN.D. Cal.2023-08-11
    Software Research, Inc. v. Zoho Corporation

    Software Research sues Zoho Corporation for infringing its software patents.

  3. Openfor plaintiffN.D. Cal.2022-07-26
    Software Research, Inc. v. BrowserStack, Inc.

    Software Research sues BrowserStack for patent infringement over testing software technology.

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.