Warner Bros
Warner Bros is named in 19 U.S. federal IP lawsuits · 11 active.
- ActiveCopyrightC.D. Cal.· 2:24-cv-042862026-05-29The Production Pit LTD v. Warner Bros. Entertainment Inc.
Production Pit sues Warner Bros and major retailers for copyright infringement over unspecified creative work.
- ClosedTrademarkC.D. Cal.· 2:25-cv-014292026-05-29Pepperdine University v. Netflix Inc
Pepperdine University sues Netflix, Warner Bros., and Kaling International for trademark infringement.
- ActiveCopyrightC.D. Cal.· 2:25-cv-052752026-05-28Disney Enterprises Inc. v. Midjourney Inc.
Disney and major studios sue Midjourney for copyright infringement over AI-generated images trained on copyrighted works.
- ActiveCopyrightS.D.N.Y.· 1:25-cv-068102026-05-28Polaris Images Corp. v. Warner Bros. Discovery, Inc.
Polaris Images sues Warner Bros. Discovery for copyright infringement over allegedly unauthorized use of its images.
- ActiveCopyrightC.D. Cal.· 2:25-cv-087682026-05-22Disney Enterprises, Inc. v. Minimax
Disney and major studios sue Minimax and affiliates for copyright infringement.
- ClosedCopyrightS.D.N.Y.· 1:23-cv-036652026-05-22Piuggi v. Good For You Productions LLC
Jack Piuggi sues Good For You Productions and HBO for copyright infringement.
- ActiveCopyrightC.D. Cal.· 2:25-cv-092142026-05-12Joseph Rayhbuck v. Warner Bros. Discovery, Inc.
Joseph Rayhbuck sues Warner Bros. Discovery and Watchdog AI for copyright infringement.
- ActiveCopyrightC.D. Cal.· 2:25-cv-121972026-05-07Spheres Music, LLC v. John Murphy
Spheres Music sues John Murphy and Warner Bros. for copyright infringement over music composition.
- ActivePatentDED· 1:26-cv-003852026-04-20Quantion LLC v. Warner Bros. Entertainment, Inc.
Quantion LLC sues Warner Bros. for patent infringement related to entertainment technology.
- ActivePatentS.D.N.Y.· 1:26-cv-005842026-03-30Roots Informatics LP v. Microsoft Corporation
Roots Informatics sues Microsoft, Amazon, Meta, OpenAI, and others for patent infringement involving AI and data technology.
- ActivePatentDED· 1:25-cv-013372026-03-20Nokia Technologies Oy v. Warner Bros. Entertainment Inc.
Nokia Technologies sues Warner Bros. for patent infringement related to entertainment technology.
- ClosedCopyrightTXND· 3:24-cv-007332026-03-12Amazon Content Services LLC v. Freemon
Amazon sues William Freemon and multiple streaming platforms for copyright infringement through unauthorized IPTV services.
- ActiveTrademarkDED· 1:22-cv-015832025-12-19HomeVestors of America, Inc. v. Warner Bros. Discovery, Inc.
HomeVestors sues Warner Bros. Discovery for trademark infringement over allegedly infringing use of HomeVestors' marks.
- ActiveTrademarkDED· 1:25-mc-000252025-10-02Warner Bros. Discovery, Inc. v. Calise Partners, LLC
Warner Bros. Discovery sues Calise Partners over trademark infringement in federal court motion to compel discovery.
- ClosedTrademarkC.D. Cal.· 2:23-cv-047902025-06-24Rat Pack Filmproduktion GMBH v. Ratpac Entertainment, LLC
German production company Rat Pack Filmproduktion sues Ratpac Entertainment and Warner Bros. over trademark infringement of the "Rat Pack" name.
- DormantCopyrightTXED· 2:21-cv-001762021-08-18Lowe v. Warner Media LLC
Walter Lowe sues Warner Media, HBO, Warner Bros., and retailers for copyright infringement over unspecified creative work.
- ClosedCopyrightC.D. Cal.· 2:20-cv-053352020-10-19Michael D Mosher v. Warner Bros. Pictures
Michael Mosher sues Warner Bros. Pictures for allegedly copying his copyrighted work without permission.
- DormantCopyrightVAED· 3:16-cv-009082018-03-02Brittle v. Warner Bros. Entertainment Inc.
Brittle sues Warner Bros. for copyright infringement over unspecified creative work.
- ClosedCopyrightC.D. Cal.· 2:17-cv-045882018-01-19Donna Corbello v. Frankie Valli
Donna Corbello sues Frankie Valli and major studios for copyright infringement over a film project.