Sheppard Mullin Richter & Hampton
Counsel of record in 30 federal IP lawsuits tracked by IP Feed.
- OpenS.D.N.Y.2026-10-09Alter v. OpenAI Inc.
Alter sues OpenAI for copyright infringement, alleging the AI company used copyrighted works without permission to train its models.
- OpenTXED2026-10-08H2 Intellect LLC v. The Home Depot, Inc.
H2 Intellect sues Home Depot for patent infringement involving intellectual property technology.
- Openfor defendantTXED2026-10-05OMNI MEDSCI, INC. v. SAMSUNG ELECTRONICS, CO. LTD.
Omni Medsci is suing Samsung Electronics, Samsung Electronics America, Fossil Group and its subsidiaries, OnePlus, and Oura Health over patent infringement. The case involves a patent related to wearable or medical technology, with multiple defendants spanning electronics manufacturers and consumer device companies.
- Openfor defendantN.D. Cal.2026-10-02B.S.D Crown, Ltd. v. Amazon.com, Inc.
B.S.D Crown sues Amazon for patent infringement under federal patent law.
- Openfor defendantC.D. Cal.2026-09-29R. Lance Hill v. Metro Goldwyn Mayer Studios Inc.
R. Lance Hill sues MGM, United Artists, and Amazon Studios for copyright infringement over allegedly stolen literary work.
- Openfor plaintiffN.D. Cal.2026-09-29Yangtze Memory Technologies Company, Ltd. v. Micron Technology, Inc.
Yangtze Memory Technologies sued Micron Technology for allegedly infringing its patents related to memory technology.
- Openfor defendantTXED2026-09-23Smart RF Inc. v. AT&T Mobility LLC
Smart RF sues AT&T, Samsung, Nokia, Ericsson, Sprint, and T-Mobile for infringing wireless RF patents.
- Openfor plaintiffTXED2026-09-15Telekom Srbija A.D., Beograd v. Rokvic
Serbian telecom Telekom Srbija sues Rokvic and multiple defendants for copyright infringement related to broadcast content.
- Closedfor defendantTXED2026-09-11Vasu Holdings, LLC v. Samsung Electronics Co., Ltd.
Vasu Holdings sues Samsung for patent infringement in Texas federal court.
- OpenTXED2026-09-03EireOg Innovations Ltd. v. Cisco Systems Inc.
EireOg Innovations sues Cisco, IBM, Palo Alto Networks, and Fortinet for patent infringement.
- Closedfor defendantS.D.N.Y.2026-07-20Piuggi v. Good For You Productions LLC
Jack Piuggi sues Good For You Productions and HBO for copyright infringement.
- Openfor defendantC.D. Cal.2026-07-20Intent IQ, LLC v. Snap Inc.
Intent IQ sues Snap for allegedly infringing its patents related to targeted advertising technology.
- Openfor defendantTXED2026-07-16Intercurrency Software LLC v. WorldRemit Limited
Intercurrency Software is suing WorldRemit for patent infringement in federal court in Texas. The case centers on a patent held by Intercurrency Software, likely related to money transfer or currency exchange technology. WorldRemit, a major digital remittance platform, faces allegations of infringing the patent through its services.
- Openfor defendantWAWD2026-07-13OptimNet LLC v. Amazon.com Services LLC
OptimNet sues Amazon Web Services and Amazon.com Services for patent infringement.
- OpenTXED2026-06-18Velocity Communication Technologies, LLC v. OnePlus Technology (Shenzhen) Co., Ltd.
Velocity Communication Technologies sues OnePlus and major tech companies for patent infringement involving wireless communication technology.
- Openfor defendantC.D. Cal.2026-06-12Matthew Spatola v. Jason Desrouleaux
Matthew Spatola sues Jason Desrouleaux and Sony Music Entertainment for copyright infringement.
- Openfor defendantN.D. Cal.2026-05-28BSD Crown, Ltd. v. Amazon.Com Inc.
BSD Crown sues Amazon for patent infringement over unspecified patented technology or business method.
- Closedfor defendantN.D. Cal.2026-05-0710Tales, Inc. v. TikTok, Inc.
10Tales sues TikTok for patent infringement over technology used in the video platform.
- Closedfor defendantN.D. Cal.2026-02-09OpenAI, Inc. v. Open Artificial Intelligence, Inc.
OpenAI sues Open Artificial Intelligence for trademark infringement over the 'OpenAI' name.
- ClosedS.D.N.Y.2026-01-31eChanging Barcode, LLC v. MLB Advanced Media L.P.
eChanging Barcode, LLC sued MLB Advanced Media and 18 Major League Baseball teams for patent infringement. The lawsuit targets a patented barcode technology, with all 30 MLB teams named as defendants. The case centers on whether MLB's digital operations infringe eChanging Barcode's protected intellectual property.
- ClosedTXND2025-08-20Valtrus Innovations Ltd v. Google LLC
Valtrus Innovations and Key Patent Innovations are suing Google for patent infringement in federal court in Texas. Advanced Micro Devices is listed as an interested party. The specific patent or technology at issue is not identified in the available case information.
- ClosedN.D. Cal.2025-08-08Tremblay v. OpenAI, Inc.
Major authors and news organizations sue OpenAI for copyright infringement over training ChatGPT on their published works without permission.
- Openfor defendantTXED2024-04-05GeoSymm Ventures LLC v. IBM Corporation
GeoSymm Ventures sues IBM for infringing its patent technology in Eastern Texas federal court.
- Openfor defendantTXND2023-03-22Escapex IP LLC v. Spotify USA Inc
EscapeX IP sues Spotify for patent infringement over unspecified technology.
- Openfor plaintiffN.D. Cal.2022-12-13Tiktok Inc. v. Persidsky
TikTok sues Andre Persidsky for patent infringement in federal court.
- Closedfor defendantTXED2021-10-29Team Worldwide Corporation v. Wal-Mart Stores, Inc.
Team Worldwide Corporation sued Walmart, Sam's Club, and Walmart.com over alleged patent infringement. The case involves a patent dispute in federal court in Texas, with multiple product manufacturers intervening as defendants, though the specific patent technology is not identified in the case records.
- Closedfor defendantS.D. Cal.2020-10-26Bell Northern Research, LLC v. Coolpad Technologies, Inc.
Bell Northern Research sues Coolpad, Kyocera, Broadcom, and Yulong for infringing its patents.
- Closedfor defendantTXED2017-01-26CryptoPeak Solutions, LLC v. AT&T Services, Inc.
CryptoPeak Solutions is suing AT&T (including AT&T Mobility, AT&T Corp., and AT&T Services) for patent infringement in federal court in Texas. The case involves allegations that AT&T has infringed one or more patents held by CryptoPeak, though the specific patent numbers and technology at issue are not detailed in the filing information available.
- Closedfor plaintiffC.D. Cal.2011-03-14Summit Entertainment, LLC v. Beckett Media, LLC
Beckett Media and Summit Entertainment are suing Ubiquity Distributors and Curtis Circulation Company for trademark infringement under the Lanham Act. The case involves competing claims over trademark rights, with the defendants accused of infringing marks held by the plaintiffs. The dispute centers on trademark usage in distribution and circulation channels.
- Closedfor plaintiffS.D.N.Y.2010-07-09Cartier International, N.V. v. American Exchange
Luxury goods maker Cartier International is suing American Exchange and individuals including Joseph, Ouni, and Alen Mamrout for trademark infringement under the Lanham Act. The case involves unauthorized use of Cartier's distinctive marks, likely on counterfeit or knockoff goods sold through American Exchange.
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.