Patton Tidwell & Culbertson

Counsel of record in 4 federal IP lawsuits tracked by IP Feed.

2 for plaintiffs2 for defendants
  1. Openfor defendantTXED2026-05-11
    Samsung Electronics Co., Ltd. v. Oura Health Oy

    Samsung sues Oura Health for patent infringement related to wearable ring technology.

  2. Openfor plaintiffTXED2026-02-12
    Ouraring Inc. v. Samsung Electronics America, Inc.

    Oura Ring is suing Samsung over patent infringement, alleging that Samsung's wearable ring technology copies Oura's patented innovations. The case centers on Samsung's Galaxy Ring, which Oura claims violates patents covering the core technology behind smart rings—likely involving health tracking, sensor design, or data processing. The dispute could reshape the emerging smart ring market.

  3. Closedfor defendantTXED2025-09-19
    Intercurrency Software LLC v. Airwallex (Singapore) Pty. Ltd.

    Intercurrency Software sues Airwallex for patent infringement in currency exchange technology.

  4. Closedfor plaintiffTXED2017-05-30
    Eolas Technologies Incorporated v. Amazon.com, Inc.

    Eolas Technologies is suing Amazon, Walmart, and Google for patent infringement. The case involves a patent dispute in federal court in Texas, with the specific patent and technology at issue identified by the court as a 35 U.S.C. § 271 patent infringement claim. The parties have engaged a mediator and technical advisor, suggesting significant technical complexity and potential for substantial damages.

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.