Cases filed in the Third Circuit Courts
JOHNSON v. MICROSOFT CORPORATION et al
as 2:2026cv03890
Plaintiff: INGRID C. JOHNSON
Defendant: MICROSOFT CORPORATION, APPLE INC., OPENAI LLC and others
Cause Of Action: 18 U.S.C. § 1962 Racketeering (RICO) Act
Haden Yonce v. OpenAI LP, et al
as 26-1577
Plaintiff: HADEN CHRISTIAN YONCE
Defendant: ANTHROPIC PBC, GOOGLE LLC, META PLATFORMS INC and others
In re: Haden Yonce
as 25-3298
Petitioner: In re: HADEN CHRISTIAN YONCE
Respondent: OPENAI LP, ANTHROPIC PBC, MICROSOFT CORP and others
Yonce v. Openai, LP et al
as 1:2025cv01244
Plaintiff: Haden Christian Yonce
Defendant: Openai, LP, Anthropic PBC, Microsoft Corporation and others
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Plaintiff v. Defendant
as 2:2025cv01429
Plaintiff: Plaintiff v. Defendant
Defendant: Plaintiff v. Defendant
Cause Of Action: 42 U.S.C. § 12101 The Americans with Disabilities Act of 1990
Ziff Davis, Inc. et al v. OpenAI, Inc. et al
as 1:2025cv00501
Plaintiff: Ziff Davis, Inc., Ziff Davis, LLC, IGN Entertainment, Inc. and others
Defendant: OpenAI, Inc., OpenAI GP, LLC, OpenAI, LLC and others
Cause Of Action: 17 U.S.C. § 501 Copyright Infringement

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