Durie Tangri LLP
Counsel of record in 11 federal IP lawsuits tracked by IP Feed.
- Openfor plaintiffN.D. Cal.2026-08-31HEADWATER RESEARCH LLC v. Google LLC
Headwater Research is suing Google over patent infringement, alleging that Google's technology violates one or more of Headwater's patented inventions. The case involves a 35 U.S.C. § 100 patent claim, centering on the scope and validity of Headwater's intellectual property rights. The dispute centers on whether Google's systems infringe Headwater's patent portfolio.
- Openfor plaintiffN.D. Cal.2026-08-31HEADWATER RESEARCH LLC v. GOOGLE LLC
Headwater Research is suing Google for patent infringement. The case involves patents related to internet technology and data handling. Headwater alleges Google has violated its patented intellectual property without authorization, and the lawsuit seeks damages for the alleged unauthorized use.
- Openfor plaintiffN.D. Cal.2026-08-13Headwater Research LLC v. Google LLC
Headwater Research is suing Google for patent infringement. The case involves a patent related to internet technology or data management—Headwater's core business area. The lawsuit seeks damages for Google's alleged unauthorized use of Headwater's patented technology.
- Openfor plaintiffN.D. Cal.2026-08-11HEADWATER RESEARCH LLC v. Google LLC
Headwater Research sues Google for patent infringement in federal court.
- Openfor plaintiffN.D. Cal.2026-08-10VirtaMove, Corp. v. Google LLC
VirtaMove sues Google for patent infringement related to virtual movement technology.
- Openfor plaintiffN.D. Cal.2026-07-01VirtaMove, Corp. v. Amazon.com, Inc.
VirtaMove sues Amazon for patent infringement under federal patent law.
- Openfor plaintiffN.D. Cal.2026-06-01VirtaMove, Corp. v. Google LLC
VirtaMove sues Google for patent infringement in federal court, alleging unauthorized use of its patented technology.
- Closedfor defendantTXED2025-08-27Huffman v. Activision Publishing, Inc.
Travis Huffman sues Activision Publishing for copyright infringement related to Call of Duty game content.
- ClosedS.D.N.Y.2024-11-05United King Film Distribution Ltd v. Does 1-10 d/b/a Israel.tv
United King Film Distribution sues Israel.tv and others for copyright infringement in federal court.
- Closedfor defendantTXED2017-05-30Eolas Technologies Incorporated v. Amazon.com, Inc.
Eolas Technologies sues Amazon for patent infringement in federal court in Texas.
- Closedfor defendantN.D. Cal.2017-02-03PhantomALERT, Inc. v. Google Inc.
PhantomALERT sues Google and Waze for copyright infringement over allegedly stolen alert 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.