Durie Tangri LLP
Counsel of record in 18 federal IP lawsuits tracked by IP Feed.
- Openfor plaintiffN.D. Cal.2026-10-20HEADWATER 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.2026-10-14VirtaMove, Corp. v. Amazon.com, Inc.
VirtaMove sues Amazon for patent infringement under federal patent law.
- Openfor plaintiffN.D. Cal.2026-10-13VirtaMove, Corp. v. Google LLC
VirtaMove sues Google for patent infringement related to virtual movement technology.
- Openfor plaintiffN.D. Cal.2026-10-12AlmondNet, Inc. v. Adobe Inc.
AlmondNet and Intent IQ are suing Adobe for patent infringement. The plaintiffs allege Adobe has violated one or more patents, though the specific patent numbers and technical scope are not disclosed in the available case information. The case was filed in the Northern District of California.
- Openfor plaintiffN.D. Cal.2026-09-25HEADWATER RESEARCH LLC v. Google LLC
Headwater Research sues Google for patent infringement in federal court.
- Openfor plaintiffN.D. Cal.2026-09-15HEADWATER 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.
- Closedfor defendantS.D.N.Y.2026-09-03EMI Blackwood Music, Inc. v. Vimeo, LLC
EMI Blackwood Music and related EMI entities sued Vimeo for copyright infringement, alleging the video platform hosted user-uploaded content featuring unlicensed songs from EMI's catalog without permission or payment. The case targets Vimeo's alleged failure to prevent or remove infringing musical compositions and sound recordings.
- 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.
- Closedfor plaintiffN.D. Cal.2026-07-13VirtaMove, 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.
Booker T. Huffman is suing Activision Publishing, Activision Blizzard, Treyarch, and Major League Gaming over copyright infringement. The lawsuit centers on alleged unauthorized use of Huffman's intellectual property in connection with video game content or esports operations. The case involves federal copyright claims under 17 U.S.C. § 101.
- Openfor plaintiffN.D. Cal.2025-02-21AlmondNet, Inc. v. Meta Platforms, Inc.
Intent IQ and AlmondNet are suing Meta Platforms for patent infringement in federal court. The case involves patent claims under 35 U.S.C. § 271, though the specific patent or technology at issue is not identified in the available case information.
- ClosedS.D.N.Y.2024-11-05United King Film Distribution Ltd v. Does 1-10 d/b/a Israel.tv
Israeli broadcasters Keshet, Reshet, Charlton, HOT, and D.B.S. Satellite, along with United King Film Distribution, are suing the operators of Israel.tv for copyright infringement. The defendants allegedly distributed copyrighted content without authorization. The case also involves payment processor MoonPay and infrastructure provider Cloudflare as respondents.
- Closedfor defendantGAND2022-10-31Cruse v. Block, Inc.
Eight photographers sued Block, Inc. for copyright infringement over unidentified photographic works. The case involves alleged unauthorized use of copyrighted images, filed in the U.S. District Court for the Northern District of Georgia.
- Closedfor defendantN.D. Cal.2021-10-04Long, M.D. v. Dorset
Dr. Raymond Long and Bandha Yoga Publications are suing Facebook and Tammy Dorset for copyright infringement. The case centers on alleged unauthorized use of copyrighted material related to yoga content or publications. The plaintiffs are seeking relief for the unauthorized reproduction or distribution of their work on Facebook's platform.
- Closedfor plaintiffTXED2017-12-06Realtime Data LLC v. Actian Corporation
Realtime Data LLC and multiple software companies (BMC Software, SAP America, Dropbox, Oracle America, Riverbed Technology, Sybase, and Dell) sued Actian Corporation, Hewlett Packard Enterprise, Pervasive Software, and others for patent infringement. The lawsuit centers on a patent related to data compression or optimization technology used in enterprise software systems.
- Closedfor defendantTXED2017-05-30Eolas 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.
- Closedfor defendantN.D. Cal.2017-02-03PhantomALERT, Inc. v. Google Inc.
PhantomALERT sues Google and Waze for copyright infringement over allegedly stolen alert technology.
- Closedfor defendantN.D. Cal.2013-02-05Joao Control and Monitoring Systems of California LLC v. Sling Media, Inc.
Joao Control and Monitoring Systems of California LLC and BMW of North America sued multiple defendants including Honeywell, Sling Media, UTC Fire and Security, and others for patent infringement. The case involves a patent related to control and monitoring systems, likely covering vehicle or security monitoring technology. The lawsuit targets companies across automotive, security, and surveillance sectors.
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.