IP lawsuits in U.S. Court of Appeals for the Federal Circuit
Federal patent, copyright, and trademark lawsuits filed in U.S. Court of Appeals for the Federal Circuit, tracked by IP Feed — newest first, each with an AI summary and the Coverage-vs-Reality meter.
- ActivePatentFed. Cir.2026-09-30Solos Technology Ltd. v. Meta Platforms, Inc.
Solos Technology sues Meta over patent infringement related to AR/VR wearable technology.
- ActivePatentFed. Cir.2026-09-30ParkerVision, Inc. v. Qualcomm Incorporated
ParkerVision sues Qualcomm for allegedly infringing its patents related to wireless communication technology.
- ActivePatentFed. Cir.2026-09-25Receivership Estate of AudienceScience Inc. v. Google LLC
AudienceScience's receivership estate sues Google and YouTube for patent infringement.
- ActivePatentFed. Cir.2026-09-23Collision Communications, Inc. v. Samsung Electronics Co., Ltd.
Collision Communications sues Samsung for patent infringement in federal appeals court.
- ActivePatentFed. Cir.2026-09-10Versata Software, LLC v. Ford Motor Company
Versata Software sues Ford Motor Company for patent infringement related to software configuration and pricing technology.
- ActivePatentFed. Cir.2026-09-09Netlist, Inc. v. Micron Technology Texas, LLC
Netlist sues Micron Technology for infringing patents related to memory technology.
- ActivePatentFed. Cir.2026-09-02Valjakka v. Netflix, Inc.
Valjakka is suing Netflix for patent infringement over unspecified technology or streaming methodology. The case is before the Federal Circuit Court of Appeals, indicating a patent dispute has already been litigated at the district level. The specific patent and damages amount remain unclear from available case information.
- ActivePatentFed. Cir.2026-08-25Anonymous Media Research Holdings, LLC v. Roku, Inc.
Anonymous Media Research Holdings is suing Roku for patent infringement. The case involves technology patents, likely related to media streaming, advertising, or content discovery on Roku's platform. The lawsuit seeks damages for alleged unauthorized use of patented technology.
- ActivePatentFed. Cir.2026-08-20Weisner v. Google LLC
Shmuel Nemanov and Sholem Weisner sued Google LLC for patent infringement in federal court. The case involves a federally registered patent, though the specific patent number and technology aren't disclosed in the available case details. The outcome could affect how Google implements or licenses the patented technology.
- ActivePatentFed. Cir.2026-08-17Netlist, Inc. v. Samsung Electronics Co., Ltd.
Netlist sues Samsung for infringing patents related to memory technology and semiconductor design.
- ClosedPatentFed. Cir.2026-08-10iCharts LLC v. Tableau Software, LLC
iCharts sues Tableau Software for allegedly infringing patents related to data visualization technology.
- ClosedPatentFed. Cir.2026-08-03Exafer Ltd v. Microsoft Corporation
Exafer sues Microsoft for patent infringement in federal court.
- ActivePatentFed. Cir.2026-07-31Google LLC v. Sonos, Inc.
Google sued Sonos for patent infringement related to audio technology and wireless speaker functionality.
- ActivePatentFed. Cir.2026-07-17Schindler v. Squires
Edwin David Schindler sues USPTO officials over patent infringement claim involving federal intellectual property rights.
- ActivePatentFed. Cir.2026-07-02TrackTime, LLC v. Amazon.com Services LLC
TrackTime sues Amazon for patent infringement across multiple Amazon services and subsidiaries.
- ActivePatentFed. Cir.2026-06-23PACT XPP Schweiz AG v. Intel Corporation
PACT XPP Schweiz AG sues Intel for patent infringement over unspecified technology.
- ActivePatentFed. Cir.2026-06-04Arendi S.A.R.L. v. Google LLC
Arendi S.A.R.L. sued Google LLC for patent infringement in federal court. Apple Inc. was added as a third-party defendant. The case involves a patent dispute, though the specific patent or technology at issue is not identified in the available case information.
- ActivePatentFed. Cir.2026-05-29Micron Technology, Inc. v. Netlist, Inc.
Micron Technology sued Netlist for patent infringement in federal court.
- ActivePatentFed. Cir.2026-05-22Ramot at Tel Aviv University Ltd. v. Cisco Systems, Inc.
Ramot at Tel Aviv University sues Cisco for patent infringement over networking technology.
- ActivePatentFed. Cir.2026-05-14Netflix, Inc. v. Broadcom Inc.
Netflix sued Broadcom for infringing patents related to video streaming and semiconductor technology.
- ActivePatentFed. Cir.2026-05-13Seoul Semiconductor Co., Ltd. v. Finelite, Inc.
Seoul Semiconductor sues Finelite for allegedly infringing LED lighting patents.
- ActivePatentFed. Cir.2026-05-07Cisco Systems, Inc. v. Dynamic Mesh Networks, Inc.
Cisco sues Dynamic Mesh Networks and Francis DaCosta for patent infringement over networking technology.
- ActivePatentFed. Cir.2026-05-06ImmerVision, Inc. v. Apple Inc.
ImmerVision sues Apple for allegedly infringing its patents in camera and imaging technology.
- ActivePatentFed. Cir.2026-05-05Acceleration Bay, LLC v. Amazon Web Services, Inc.
Acceleration Bay is suing Amazon Web Services for patent infringement in federal court. The case involves allegations that AWS infringed one or more of Acceleration Bay's patents. The specific patent claims and technology at issue will determine damages and whether AWS must cease the infringing conduct.
- ClosedPatentFed. Cir.2026-04-30Genuine Enabling Technology LLC v. Sony Group Corporation
Genuine Enabling Technology sues Sony for patent infringement related to interactive entertainment technology.
- ActivePatentFed. Cir.2026-04-29Centripetal Networks, LLC v. Cisco Systems, Inc.
Centripetal Networks sued Cisco for allegedly infringing its patents in network security technology.
- ActivePatentFed. Cir.2026-04-23Network-1 Technologies, Inc. v. Google LLC
Network-1 Technologies sues Google and YouTube for allegedly infringing its patents.
- ActivePatentFed. Cir.2026-04-23NantWorks, LLC v. Niantic, Inc.
NantWorks sues Niantic for patent infringement, alleging Pokémon GO violates its intellectual property.
- ActivePatentFed. Cir.2026-04-23Network-1 Technologies, Inc. v. Google LLC
Network-1 Technologies sues Google and YouTube for infringing patents related to internet technology and services.
- ActivePatentFed. Cir.2026-04-21In re: Hybir, Inc.
Hybir, Inc. is suing Veeam Software Corporation for patent infringement in federal court. The case involves a patent dispute, though the specific patent and technology at issue are not identified in the available case information. The Federal Circuit is reviewing the matter.
- ActivePatentFed. Cir.2026-04-14VLSI Technology LLC v. Intel Corporation
VLSI Technology sues Intel for patent infringement in federal court.
- ActivePatentFed. Cir.2026-04-07GoTV Streaming, LLC v. Netflix, Inc.
GoTV Streaming sued Netflix for allegedly infringing its patents related to streaming video technology.
- ActivePatentFed. Cir.2026-04-07GoTV Streaming, LLC v. Netflix, Inc.
GoTV Streaming sues Netflix for allegedly infringing its streaming technology patents.
- ActivePatentFed. Cir.2026-03-3110Tales, Inc. v. TikTok Inc.
10Tales sues TikTok and ByteDance for patent infringement over video platform technology.
- ActivePatentFed. Cir.2026-03-31Kove IO, Inc. v. Amazon Web Services, Inc.
Kove IO sued Amazon Web Services for allegedly infringing its patents.
- ActivePatentFed. Cir.2026-03-31Bprotocol Foundation v. Universal Navigation Inc.
Bprotocol Foundation sues Universal Navigation Inc. for allegedly infringing its patents.
- ActivePatentFed. Cir.2026-03-25US Patent No. 7,679,637 LLC v. Google LLC
Patent holder sues Google for infringing US Patent 7,679,637 in federal court.
- ActivePatentFed. Cir.2026-03-23Gamevice, Inc. v. Nintendo Co., Ltd.
Gamevice sues Nintendo for allegedly infringing its patent on mobile gaming controller technology.
- ActivePatentFed. Cir.2026-03-16Applications In Internet Time, LLC v. Salesforce, Inc.
Applications In Internet Time sues Salesforce for patent infringement over cloud-based software technology.
- ActivePatentFed. Cir.2026-02-24Rensselaer Polytechnic Institute v. Amazon.com, Inc.
Rensselaer Polytechnic Institute and CF Dynamic Advances are suing Amazon for patent infringement in federal court. The case involves a patent owned or controlled by the plaintiffs that Amazon allegedly uses without authorization. Specific details about the patent technology are not disclosed in the available case information.
- ActivePatentFed. Cir.2026-02-09Media Content Protection LLC v. Realtek Semiconductor Corporation
Media Content Protection sues Realtek Semiconductor for patent infringement in federal court.
- ActivePatentFed. Cir.2026-02-09Media Content Protection LLC v. Intel Corporation
Media Content Protection sues Intel for allegedly infringing patents related to content protection technology.
- ActivePatentFed. Cir.2026-01-26Micron Technology Inc. v. Longhorn IP LLC
Micron Technology sued Longhorn IP for patent infringement; multiple states and tech groups intervened as parties.
- ActivePatentFed. Cir.2026-01-21Lionra Technologies Ltd. v. Cisco Systems, Inc.
Lionra Technologies sues Cisco and Fortinet for patent infringement in federal appeals court.
- ActivePatentFed. Cir.2026-01-14R.N Nehushtan Trust Ltd. v. Apple Inc.
R.N Nehushtan Trust sues Apple for allegedly infringing its patent technology.
- ActivePatentFed. Cir.2026-01-12WSOU Investments LLC v. Google LLC
WSOU Investments sues Google for patent infringement over unspecified technology.
- ActivePatentFed. Cir.2026-01-02Robocast, Inc. v. Netflix, Inc.
Robocast sues Netflix for allegedly infringing its patented technology in a federal patent dispute.
- ActivePatentFed. Cir.2025-12-18Katana Silicon Technologies LLC v. Micron Technology, Inc.
Katana Silicon Technologies sued Micron Technology for allegedly infringing its patents.
- ActivePatentFed. Cir.2025-12-17Entropic Communications, LLC v. Charter Communications, Inc.
Entropic Communications sues Charter Communications for patent infringement over cable/broadband technology.
- ActivePatentFed. Cir.2025-12-08Shopify Inc. v. Express Mobile, Inc.
Shopify sues Express Mobile for infringing its patents in a federal lawsuit.
- ActivePatentFed. Cir.2025-12-05Adnexus Inc. v. Meta Platforms, Inc.
Adnexus sues Meta for patent infringement over unspecified technology or process.
- ActivePatentFed. Cir.2025-11-25EscapeX IP, LLC v. Google LLC
EscapeX IP sues Google for allegedly infringing its patents.
- ClosedPatentFed. Cir.2025-10-27Colibri Heart Valve LLC v. Medtronic Corevalve, LLC
Colibri Heart Valve sues Medtronic CoreValve for infringing its heart valve patents.
- ActivePatentFed. Cir.2025-10-24Voip-Pal.com, Inc. v. Verizon Communications, Inc.
VoIP-Pal sues Verizon and T-Mobile for infringing its patents on VoIP telecommunications technology.
- ClosedPatentFed. Cir.2025-10-20EcoFactor, Inc. v. Google LLC
EcoFactor sues Google for patent infringement over smart home energy management technology.
- ActivePatentFed. Cir.2025-10-15Touchmusic Entertainment LLC v. Apple Inc.
Touchmusic Entertainment sues Apple for patent infringement over music technology.
- DormantPatentFed. Cir.2025-09-24Finesse Wireless LLC v. AT&T Mobility LLC
Finesse Wireless sues AT&T, Ericsson, and Nokia for allegedly infringing wireless technology patents.
- DormantPatentFed. Cir.2025-09-23Touchmusic Entertainment LLC v. Netflix, Inc.
Touchmusic Entertainment sues Netflix for patent infringement related to music entertainment technology.
- DormantPatentFed. Cir.2025-09-11Media Content Protection LLC v. Mediatek, Inc.
Media Content Protection sues Mediatek for infringing patents related to media technology.
- DormantPatentFed. Cir.2025-09-09Future Link Systems, LLC v. Realtek Semiconductor Corporation
Future Link Systems sues Realtek Semiconductor for patent infringement over semiconductor technology.
- ClosedPatentFed. Cir.2025-09-09Golden v. Google LLC
Larry Golden is suing Google LLC for patent infringement in federal court.
- DormantPatentFed. Cir.2025-09-09Broadcom Corporation v. Netflix, Inc.
Broadcom sued Netflix for allegedly infringing patents related to video streaming technology.
- DormantPatentFed. Cir.2025-09-09WSOU Investments LLC v. Google LLC
WSOU Investments sues Google for allegedly infringing its patents.
- DormantPatentFed. Cir.2025-08-28Google LLC v. Sonos, Inc.
Google sued Sonos for patent infringement in a Federal Circuit appeal over speaker technology.
- DormantPatentFed. Cir.2025-08-13Taction Technology, Inc. v. Apple Inc.
Taction Technology sues Apple for infringing its patents in the Federal Circuit.
- DormantPatentFed. Cir.2025-08-06SPEX Technologies, Inc. v. Western Digital Technologies, Inc.
SPEX Technologies sues Western Digital for allegedly infringing its patents in data storage technology.
- DormantPatentFed. Cir.2025-07-16VideoShare, LLC v. Google LLC
VideoShare sues Google for allegedly infringing video-sharing patents.
- DormantTrademarkFed. Cir.2025-07-09Bucher v. Zaiger LLC
Bucher Law sues Zaiger LLC and others over trademark rights in federal court.
- DormantPatentFed. Cir.2025-07-07Egenera, Inc. v. Cisco Systems, Inc.
Egenera sued Cisco for allegedly infringing patents related to server virtualization and data center technology.
- DormantPatentFed. Cir.2025-07-01DivX, LLC v. Realtek Semiconductor Corporation
DivX sues Realtek and LG Electronics for patent infringement over video codec technology.
- DormantPatentFed. Cir.2025-06-23Fintiv, Inc. v. Apple Inc.
Fintiv sues Apple for patent infringement in federal court.
- ClosedPatentFed. Cir.2025-06-18Optis Cellular Technology, LLC v. Apple Inc.
Optis Cellular sues Apple over patent infringement related to wireless technology and cellular standards.
- ClosedPatentFed. Cir.2025-06-16NexStep, Inc. v. Comcast Cable Communications, LLC
NexStep sues Comcast for allegedly infringing its patents in cable communications technology.
- DormantPatentFed. Cir.2025-06-13FBA Operating Co. v. ETN Capital, LLC
FBA Operating Co. sues ETN Capital for patent infringement in federal court.
- DormantPatentFed. Cir.2025-06-03Longitude Licensing Ltd. v. Google LLC
Longitude Licensing sues Google for patent infringement in federal court.
- DormantPatentFed. Cir.2025-05-27Columbia Sportswear North America, Inc. v. Ventex Co., Ltd.
Columbia Sportswear sued Ventex and Seirus over a patent infringement claim in athletic apparel technology.
- DormantPatentFed. Cir.2025-05-06NexStep, Inc. v. Comcast Cable Communications, LLC
NexStep sues Comcast for allegedly infringing patents related to cable communications technology.
- DormantPatentFed. Cir.2025-05-02Geoscope Technologies Pte. Ltd. v. Google LLC
Geoscope Technologies sues Google and Apple for patent infringement over geolocation technology.
- ClosedPatentFed. Cir.2025-04-28ImmunoGen, Inc. v. Stewart
ImmunoGen sued the U.S. Patent and Trademark Office leadership over a patent dispute. The case, heard by the Court of Appeals for the Federal Circuit, involves a challenge to a USPTO decision affecting ImmunoGen's patent rights.
- DormantPatentFed. Cir.2025-04-25Never-Search, Inc. v. Microsoft Corporation
Never-Search sues Microsoft for patent infringement in federal court.
- DormantPatentFed. Cir.2025-04-21Broadband iTV, Inc. v. Amazon.com, Inc.
Broadband iTV sues Amazon for patent infringement involving web services and streaming technology.
- DormantPatentFed. Cir.2025-03-10VB Assets, LLC v. Amazon.com Services LLC
VB Assets sues Amazon for patent infringement in federal court.
- DormantPatentFed. Cir.2025-03-10VB Assets, LLC v. Amazon.com Services LLC
VB Assets sues Amazon for patent infringement in federal court.
- DormantPatentFed. Cir.2024-12-20VLSI Technology LLC v. Intel Corporation
VLSI Technology sues Intel for patent infringement in federal court.
- DormantPatentFed. Cir.2024-12-20Staton Techiya, LLC v. Samsung Electronics Co., Ltd.
Staton Techiya sues Samsung for infringing patents in electronics technology.
- DormantPatentFed. Cir.2024-12-04XMTT, Inc. v. Intel Corporation
XMTT sues Intel for allegedly infringing patents in chip technology or related computing systems.
- DormantPatentFed. Cir.2024-11-19VidStream LLC v. Twitter, Inc.
VidStream sued Twitter for allegedly infringing its video streaming patents.
- DormantPatentFed. Cir.2024-10-18Applications In Internet Time, LLC v. Salesforce, Inc.
Applications In Internet Time sues Salesforce for allegedly infringing its patents.
- DormantPatentFed. Cir.2024-10-18Applications In Internet Time, LLC v. Salesforce, Inc.
Applications In Internet Time sues Salesforce for infringing patents related to internet-based business software technology.
- DormantPatentFed. Cir.2024-10-15Election Systems & Software, LLC v. Smartmatic USA Corporation
Election Systems & Software sued Smartmatic USA for allegedly infringing voting machine patents.
- DormantPatentFed. Cir.2024-10-15ParkerVision, Inc. v. Qualcomm Incorporated
ParkerVision sues Qualcomm for infringing its patents on radio frequency signal processing technology.
- DormantPatentFed. Cir.2024-10-08Micron Technology, Inc. v. Netlist, Inc.
Micron Technology sued Netlist for patent infringement over memory technology.
- DormantPatentFed. Cir.2024-10-04Wisconsin Alumni Research Foundation v. Apple Inc.
Wisconsin Alumni Research Foundation sues Apple for infringing patents related to display or processor technology.
- DormantPatentFed. Cir.2024-09-26Neonode Smartphone LLC v. Samsung Electronics Co., Ltd.
Neonode sues Samsung for infringing its smartphone touchscreen patents.
- DormantPatentFed. Cir.2024-09-04Alexion Pharmaceuticals, Inc. v. Samsung Bioepis Co. Ltd.
Alexion Pharmaceuticals sues Samsung Bioepis for patent infringement over a pharmaceutical product.
- DormantPatentFed. Cir.2024-08-02Impact Engine, Inc. v. Google LLC
Impact Engine sues Google for allegedly infringing its patented technology.
- DormantPatentFed. Cir.2024-07-03Esignature Software, LLC v. Adobe Inc.
Esignature Software sues Adobe for infringing its patents on digital signature technology.
- DormantPatentFed. Cir.2024-07-01CTD Networks, LLC v. Microsoft Corporation
CTD Networks sues Microsoft for patent infringement in federal court.
- DormantPatentFed. Cir.2024-06-21Beteiro, LLC v. DraftKings Inc.
Beteiro sued DraftKings for allegedly infringing its patents in the sports betting and fantasy sports space.
- DormantPatentFed. Cir.2024-05-22Freshub, Inc. v. Amazon.com, Inc.
Freshub sues Amazon and Whole Foods for patent infringement related to fresh food delivery technology.
- ClosedPatentFed. Cir.2024-05-20Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc.
Columbia Sportswear sues Seirus for patent infringement over innovative accessories technology.
- DormantPatentFed. Cir.2024-05-10Guvera IP Pty Ltd. v. Spotify USA Inc.
Guvera sues Spotify for patent infringement over music streaming technology.
- DormantPatentFed. Cir.2024-04-22Golden v. Samsung Electronics America, Inc.
Larry Golden sues Samsung Electronics for patent infringement over unspecified technology.
- ClosedPatentFed. Cir.2024-04-11Chewy, Inc. v. IBM
Chewy sues IBM for patent infringement in federal court.
- DormantPatentFed. Cir.2024-03-25MasterObjects, Inc. v. Meta Platforms, Inc.
MasterObjects sues Meta for allegedly infringing patents related to object recognition or digital asset management technology.
- DormantPatentFed. Cir.2024-03-25Promptu Systems Corporation v. Comcast Corporation
Promptu Systems sues Comcast for allegedly infringing its patents in cable/telecom technology.
- ClosedPatentFed. Cir.2024-03-14VLSI Technology LLC v. Intel Corporation
VLSI Technology sues Intel for infringing its patents in semiconductor technology.
- DormantPatentFed. Cir.2024-02-08In Re: Personalweb Technologies LLC
Amazon Web Services and Amazon.com are suing Twitch Interactive and Level 3 Communications over patent infringement in the U.S. Court of Appeals for the Federal Circuit. Brilliant Digital Entertainment, Claria Innovations, Europlay Capital Advisors, and Monto Holdings have moved to appeal, suggesting disputes over licensing or validity of the patents at issue.
- ClosedPatentFed. Cir.2024-02-08Voxer, Inc. v. Meta Platforms, Inc.
Voxer sues Meta and Instagram for infringing its patents on voice messaging technology.
- DormantPatentFed. Cir.2024-01-08Traxcell Technologies, LLC v. AT&T Inc.
Traxcell Technologies sues AT&T, Verizon, and Sprint for infringing wireless location tracking patents.
- DormantPatentFed. Cir.2023-11-30EcoFactor, Inc. v. Google LLC
EcoFactor sues Google for allegedly infringing patents related to smart home energy management technology.
- DormantPatentFed. Cir.2023-11-20Salazar v. AT&T Mobility LLC
Joe Salazar sues AT&T, Verizon, T-Mobile, Sprint, and HTC for patent infringement over mobile technology.
- DormantPatentFed. Cir.2023-10-19Ameranth, Inc. v. Oracle Corporation
Ameranth sues Oracle for infringing its patents in a federal intellectual property dispute.
- DormantPatentFed. Cir.2023-10-19WSOU Investments LLC v. Google LLC
WSOU Investments sues Google for allegedly infringing patents related to online search or digital technology.
- DormantPatentFed. Cir.2023-09-25Wsou Investments LLC v. Google LLC
Wsou Investments sues Google for patent infringement in a Federal Circuit appeal.
- DormantPatentFed. Cir.2023-09-25WSOU Investments LLC v. Google LLC
WSOU Investments sued Google for allegedly infringing patents related to search or digital technology.
- DormantPatentFed. Cir.2023-08-21Trinity Info Media, LLC v. Covalent, Inc.
Trinity Info Media sues Covalent for patent infringement in federal court.
- DormantPatentFed. Cir.2023-06-26Facetoface Biometrics, Inc. v. Apple Inc.
Facetoface Biometrics sues Apple for infringing its facial recognition technology patents.
- DormantPatentFed. Cir.2023-06-20Realtime Adaptive Streaming LLC v. Sling TV, L.L.C.
Realtime Adaptive Streaming sues Sling TV and DISH entities for patent infringement over streaming technology.
- DormantPatentFed. Cir.2023-06-15Salazar v. AT&T Mobility LLC
Salazar sues AT&T Mobility for infringing patents in federal court.
Showing the 120 most recently active of 138.