Quinn Emanuel Urquhart& Sullivan
Counsel of record in 68 federal IP lawsuits tracked by IP Feed.
- Openfor defendantN.D. Cal.2026-10-22Nazemian v. NVIDIA Corporation
Authors Nazemian, Orlean, Dubus, O'Nan, and Keene sue NVIDIA for copyright infringement.
- Closedfor defendantS.D.N.Y.2026-10-21Network-1 Technologies, Inc. v. Google, L.L.C.
Network-1 Technologies sues Google and YouTube for infringing patents related to content identification technology.
- Openfor defendantC.D. Cal.2026-10-21Velos Media, LLC v. ByteDance Ltd
Velos Media is suing ByteDance and TikTok over patent infringement in the Central District of California. The lawsuit challenges ByteDance's use of technology covered by Velos Media's patents, though the specific patent claims are not detailed in the case filing information available.
- Openfor defendantC.D. Cal.2026-10-20Disney Enterprises, Inc. v. Minimax
Disney and major studios sue Minimax and affiliates for copyright infringement.
- Openfor defendantS.D.N.Y.2026-10-20UMG Recordings, Inc. v. Uncharted Labs, Inc.
Major record labels sue Uncharted Labs' Udio.com for copyright infringement via AI music generation.
- Openfor defendantN.D. Cal.2026-10-19Carreyrou v. Anthropic PBC
Journalists and authors including John Carreyrou are suing AI companies including Anthropic, OpenAI, Google, Meta, and others for copyright infringement, alleging their published works were used to train large language models without permission or compensation. The case targets the unauthorized use of copyrighted articles, books, and journalism to build commercial AI systems.
- Closedfor plaintiffS.D. Cal.2026-10-19Taction Technology, Inc. v. Apple Inc.
Taction Technology sues Apple for allegedly infringing its patents in Apple products or services.
- Closedfor defendantC.D. Cal.2026-10-16Sonos, Inc. v. Google LLC
Sonos sues Google for infringing patents on wireless speaker technology and audio streaming systems.
- Openfor defendantTXED2026-10-14Advanced Memory Technologies, LLC v. SK Hynix Inc.
Advanced Memory Technologies is suing SK Hynix for patent infringement in federal court. The case involves allegations that SK Hynix violated patent claims related to memory technology. The specific patent and technical details are at stake in this Eastern Texas lawsuit.
- Openfor defendantN.D. Cal.2026-10-13VirtaMove, Corp. v. Google LLC
VirtaMove sues Google for patent infringement related to virtual movement technology.
- Closedfor plaintiffC.D. Cal.2026-10-09Masimo Corporation v. Apple Inc.
Masimo sues Apple for allegedly infringing patents on wearable health monitoring technology in smartwatches.
- Openfor plaintiffTXED2026-10-09SK nexilis Co., Ltd. v. Solus Advanced Materials Co., Ltd.
SK nexilis sued Solus Advanced Materials and its Volta Energy Solutions subsidiaries for patent infringement in Texas federal court. The lawsuit concerns a patent-protected technology or process, though the specific patent number and technical details are not identified in the case record. The dispute involves multiple Volta entities across Canada, Hungary, and Europe.
- OpenTXED2026-10-08Advanced Integrated Circuit Process LLC v. United Microelectronics Corporation
Advanced Integrated Circuit Process sues United Microelectronics and Taiwan Semiconductor for patent infringement.
- Openfor defendantN.D. Cal.2026-10-08Baron App, Inc. d/b/a/ Cameo v. OpenAI, Inc.
Cameo sues OpenAI for trademark infringement over alleged unauthorized use of celebrity likenesses and names.
- Closedfor defendantTXED2026-10-07Evolved Wireless, LLC v. Samsung Electronics Co., Ltd.
Evolved Wireless sues Samsung for infringing its patents in wireless technology products and devices.
- Openfor defendantDED2026-10-06Coupa Software Inc. v. Optilogic, Inc.
Coupa Software sues Optilogic for copyright infringement over software code or design elements.
- Openfor defendantN.D. Cal.2026-10-01AlmondNet, Inc. v. Bytedance Inc.
AlmondNet is suing ByteDance and its TikTok subsidiaries for patent infringement. The case involves patents likely related to data handling, ad technology, or user analytics—core to TikTok's platform. AlmondNet is seeking damages for unauthorized use of its patented technology.
- Openfor plaintiffN.D. Cal.2026-10-01TikTok Inc v. AlmondNet, Inc.
TikTok is suing Intent IQ and AlmondNet for patent infringement in federal court. The case involves allegations that the defendants infringe one or more of TikTok's patents, though the specific patent numbers and technology at issue are not detailed in the case caption.
- Openfor defendantN.D. Cal.2026-09-29Gemini Data, Inc. v. Google LLC
Gemini Data sues Google for trademark infringement over the Gemini name.
- Openfor defendantN.D. Cal.2026-09-25HEADWATER RESEARCH LLC v. Google LLC
Headwater Research sues Google for patent infringement in federal court.
- Closedfor defendantN.D. Cal.2026-09-18LinkedIn Corporation v. ProAPIs Inc.
LinkedIn sues ProAPIs, Netswift, and Alam Rehmat for trademark infringement under the Lanham Act.
- Openfor defendantTXED2026-09-16MASSIVELY BROADBAND LLC v. Samsung Electronics Co., Ltd.
Massively Broadband LLC sues Samsung for infringing its broadband technology patents.
- 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 defendantN.D. Cal.2026-08-31IYO, Inc. v. IO Products, Inc.
IYO, Inc. sues IO Products, Inc. for trademark infringement in federal court.
- Closedfor plaintiffN.D. Cal.2026-08-26Gamevice, Inc. v. Nintendo Co., Ltd.
Gamevice sued Nintendo over patent infringement, claiming Nintendo's gaming controllers violate Gamevice's patented mobile controller technology. The lawsuit targets both Nintendo Co., Ltd. and Nintendo of America, Inc., with Apple also involved in the case. The dispute centers on portable gaming device patents and their implementation in Nintendo's products.
- ClosedTXED2026-08-19United Services Automobile Association v. PNC Bank N.A.
USAA sues PNC Bank and others for infringing its mobile check deposit patents.
- Openfor defendantTXED2026-08-18Telcom Ventures LLC v. Samsung Electronics Co., Ltd.
Telcom Ventures sues Samsung for infringing its patent technology in electronics.
- Closedfor plaintiffN.D. Cal.2026-08-10Huckabee v. Meta Platforms, Inc.
Mike Huckabee and others sue Meta Platforms for copyright infringement.
- Closedfor defendantS.D.N.Y.2026-08-10Network-1 Technologies, Inc. v. Google, L.L.C.
Network-1 Technologies sues Google and YouTube for infringing patents related to digital content identification technology.
- Openfor plaintiffN.D. Cal.2026-08-07Google LLC v. Sonos, Inc.
Google sued Sonos for allegedly infringing patents related to audio technology and wireless speaker functionality.
- Openfor defendantILND2026-07-27Kogon v. Google, LLC
Sam Kogon sues Google and others for copyright infringement over disputed sound recordings and music rights.
- Openfor defendantS.D.N.Y.2026-07-06Shopify Inc. v. Shopline Technology Holdings Pte. Ltd.
Shopify sues Shopline for copyright infringement in federal court.
- ClosedN.D. Cal.2026-06-18Rearden LLC v. The Walt Disney Company
Rearden LLC sues Disney for copyright infringement across multiple production entities and subsidiaries.
- ClosedN.D. Cal.2026-06-18Carnegie Mellon University v. LSI Corporation
Carnegie Mellon University is suing LSI Corporation, Avago Technologies, and inventor Aleksandar Kavcic for patent infringement. The case involves a patent related to data storage or semiconductor technology, with Marvell Semiconductor listed as an interested party. The lawsuit centers on alleged unauthorized use of Carnegie Mellon's patented technology.
- Closedfor defendantN.D. Cal.2026-06-08Sonos, Inc. v. Google LLC
Sonos sues Google for patent infringement over speaker and audio technology patents.
- Closedfor plaintiffN.D. Cal.2026-05-29Reddit, Inc. v. Anthropic PBC
Reddit sues Anthropic for copyright infringement, alleging the AI company used Reddit's posts to train its Claude models without permission.
- Openfor defendantC.D. Cal.2026-05-27Wizards of OBS, LLC v. Bytedance Ltd.
Wizards of OBS sues TikTok and ByteDance for allegedly infringing copyrighted content on the platform.
- Closedfor plaintiffS.D.N.Y.2026-03-18Bprotocol Foundation v. Universal Navigation Inc.
LocalCoin Ltd. and Bprotocol Foundation sued Uniswap Foundation and Universal Navigation Inc. over patent infringement in the Southern District of New York. The case involves a patent-related dispute in the decentralized finance space, with major crypto policy and research organizations filing as amici curiae.
- Closedfor plaintiffN.D. Cal.2026-02-09OpenAI, Inc. v. Open Artificial Intelligence, Inc.
OpenAI sues Open Artificial Intelligence for trademark infringement over the 'OpenAI' name.
- Openfor defendantTXED2025-10-06Advanced Integrated Circuit Process LLC v. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
Advanced Integrated Circuit Process sues Taiwan Semiconductor Manufacturing for infringing its integrated circuit patents.
- Closedfor defendantTXND2025-08-20Valtrus 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.
- Openfor defendantVAED2025-05-23Security First Innovations, LLC v. Google LLC
Security First Innovations sues Google for infringing its patent technology.
- Openfor defendantTXND2025-03-04Valtrus Innovations Ltd v. Google LLC
Key Patent Innovations Limited and Valtrus Innovations Ltd are suing Google LLC for patent infringement in the U.S. District Court for the Northern District of Texas. The plaintiffs allege that Google has infringed one or more of their patents, though the specific patent numbers and technology at issue are not disclosed in the case record.
- ClosedN.D. Cal.2025-02-06Droplets, Inc. v. Yahoo! Inc.
Droplets, Inc. sued Yahoo, Google, Amazon, Apple, Facebook, YouTube, and others for patent infringement in federal court. The case centers on a patent technology (U.S. Patent 271) related to droplets or liquid-based applications. Multiple major tech companies are named as defendants, suggesting the patent covers a widely-used feature or process across digital platforms.
- Closedfor defendantTXED2025-01-01MOSAID Technologies, Inc. v. MediaTek, Inc.
MOSAID Technologies is suing MediaTek and two executives (Keyzer and Folsom) for patent infringement in federal court in Texas. The lawsuit targets MediaTek's technology, alleging unauthorized use of MOSAID's patented innovations. The case centers on intellectual property rights and could affect MediaTek's product line and licensing obligations.
- Openfor defendantN.D. Cal.2024-12-13Visier, Inc. v. Google LLC
Visier sues Google for trademark infringement over allegedly infringing use of Visier's distinctive marks.
- Openfor plaintiffVAED2024-06-27Samsung Electronics Co., Ltd v. Datang Mobile Communications Equipment Co., Ltd.
Samsung sued Datang Mobile for patent infringement in a declaratory judgment action over mobile communications technology.
- Openfor plaintiffN.D. Cal.2024-02-27Google LLC v. Sonos, Inc.
Google sued Sonos for patent infringement related to audio technology and smart speaker functionality.
- Closedfor plaintiffTXED2024-02-26Alacritech Inc. v. CenturyLink, Inc.
Alacritech, CenturyLink, Wistron, Dell, and Intel sued Cyxtera, Cavium, Savvis, Tier 3, Wiwynn, SMS Infocomm, and CenturyLink Communications over patent infringement. The case involves patents related to network processing technology, though the specific patent numbers and technical claims are not identified in available court records.
- Openfor plaintiffC.D. Cal.2023-05-12Jiaxing Super Lighting Electric Appliance Co., Ltd. v. MaxLite, Inc.
Obert, Inc. and Jiaxing Super Lighting Electric Appliance Co., Ltd. are suing MaxLite, Inc. for patent infringement. The lawsuit centers on lighting technology patents, though the specific patent numbers and technical details are not disclosed in the case record. The case is proceeding through federal court in California with mediation.
- Closedfor defendantN.D. Cal.2023-02-22Netlist, Inc. v. Google LLC
Netlist sues Google for infringing its patents related to memory technology and data storage.
- ClosedS.D.N.Y.2022-09-13Nike, Inc. v. Wu
Nike is suing Wu and multiple Chinese financial institutions over trademark infringement in federal court in New York. The case centers on alleged unauthorized use of Nike's trademark rights, with defendants including major banks and individuals connected to Next Investments, LLC. The lawsuit seeks to protect Nike's brand from counterfeiting or unlicensed commercial activity.
- Openfor defendantN.D. Cal.2021-07-22Kaufman v. Salesforce.com, Inc.
Michael Kaufman sues Salesforce for patent infringement related to software technology.
- Closedfor defendantN.D. Cal.2021-07-13Speed Track, Inc. v. Amazon.com, Inc.
Speed Track sues Amazon and major retailers for patent infringement across e-commerce operations.
- ClosedN.D. Cal.2021-03-12Waymo LLC v. Uber Technologies, Inc.
Waymo sues Uber for stealing autonomous vehicle LiDAR technology and trade secrets.
- Closedfor plaintiffC.D. Cal.2021-03-04Pharrell Williams v. Bridgeport Music Inc
Pharrell Williams, Robin Thicke, and Clifford Harris Jr. sued Bridgeport Music and the Gaye family estate over copyright infringement. The lawsuit centers on allegations that their work infringed composition or sound recording copyrights. Multiple record labels and music distributors are named as counter-defendants and third parties.
- ClosedN.D. Cal.2020-03-30Keck v. Alibaba.com, Inc.
Artist Keck sues Alibaba and 18 Chinese sellers for copyright infringement over allegedly copied artwork.
- Closedfor defendantN.D. Cal.2018-12-20Blizzard Entertainment, Inc. v. Lilith Games (Shanghai) Co. Ltd.
Valve Corporation and Blizzard Entertainment sued Lilith Games and related entities for copyright infringement. The case involves alleged unauthorized copying of copyrighted material, though the specific work at issue is not detailed in the available court records. The defendants include Lilith Games' parent companies and affiliated entities.
- Closedfor defendantN.D. Cal.2018-06-29Apple Inc. v. Samsung Electronics Co., Ltd.
Apple sued Samsung for patent infringement in federal court. The case involves disputes over patents related to smartphone and mobile device technology. Multiple tech companies including Google, Intel, and Microsoft have entered the case as interested parties or movants, suggesting broad industry implications for mobile device design and functionality.
- ClosedN.D. Cal.2018-06-29Apple Inc. v. Samsung Electronics Co. Ltd.
Apple sues Samsung for patent and trademark infringement over smartphone design and technology.
- Closedfor defendantTXED2017-11-22Personalized Media Communications, L.L.C. v. Motorola, Inc.
Personalized Media Communications sued Motorola, Dish Network, EchoStar, and Rovi Guides over patent infringement allegations in federal court. The case involves U.S. patent claims related to personalized media technology, likely covering digital video recording, program guides, or interactive television systems. The dispute centers on whether the defendants' products or services infringe PMC's patented innovations in media personalization.
- Closedfor plaintiffTXED2017-05-30Eolas 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 plaintiffN.D. Cal.2017-02-01Good Technology Corporation v. MobileIron, Inc.
Good Technology sues MobileIron for infringing patents related to mobile device management technology.
- Closedfor plaintiffS.D. Cal.2014-09-15Multimedia Patent Trust v. Apple Inc.
Canon, LG Electronics, and Multimedia Patent Trust sued Apple, TiVo, DISH Network, DIRECTV, EchoStar, News Corp, Time Warner, and others over patent infringement. The case involves a civil action under 35 U.S.C. § 145 concerning unspecified patent claims. The defendants represent major media, broadcasting, and consumer electronics companies.
- Closedfor plaintiffS.D.N.Y.2014-08-18Kirschner v. Grant Thornton LLP
Marc S. Kirschner and Ernst & Young LLP sued Grant Thornton LLP, PricewaterhouseCoopers LLP, and others over alleged trademark infringement and securities violations. The case involves a trademark dispute tied to financial services or products, with multiple financial firms and individuals as defendants in federal court.
- Closedfor plaintiffILND2014-05-27Apple, Inc. v. Motorola, Inc.
Apple, Next Software, Motorola, and Motorola Mobility are litigating patent infringement claims in federal court. The case involves patents related to mobile technology, though the specific patents at issue are not identified in the available case information. The dispute centers on alleged unauthorized use of patented technology in smartphone or wireless devices.
- Closedfor plaintiffC.D. Cal.2012-04-26Perfect 10 Inc v. Google Inc
Perfect 10, an adult content publisher, is suing Google for copyright infringement over Google's indexing and display of Perfect 10's copyrighted photographs in Google Images search results. The case challenges whether Google's thumbnail images and cached versions of Perfect 10's works constitute fair use or infringing reproduction.
- Closedfor plaintiffN.D. Cal.2003-03-25Siliconix Inc. v. General Semiconductor Inc.
Siliconix sued General Semiconductor for patent infringement in federal court. The case involves semiconductor technology and patents under 35 U.S.C. § 271, though specific patent numbers and technical details aren't disclosed in the case caption.
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.