Fifth Circuit Intellectual Property Cases
Cases 1 - 10 of 10,000
VKTR LLC v. Leitner-Wise LLC
as 4:2026cv00784
Plaintiff:
VKTR LLC
Defendant:
Leitner-Wise LLC
Cause Of Action: 15 U.S.C. § 1126 Patent Infringement
Linn v. Hearth and Haus, LLC
as 2:2026cv00193
Defendant:
Hearth and Haus, LLC and Carl Moore
Plaintiff:
Peter T. Linn
Cause Of Action: 17 U.S.C. § 101 Copyright Infringement
Helical LLC v. Hifiman Technology Group Co., Ltd.
as 2:2026cv00543
Plaintiff:
Helical LLC
Defendant:
Hifiman Technology Group Co., Ltd.
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
ImberaTek LLC v. Sony Group Corporation et al
as 2:2026cv00547
Plaintiff:
ImberaTek LLC
Defendant:
Sony Group Corporation and Sony Corporation
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Cascade LLC v. Lorex Technology Inc.
as 2:2026cv00545
Plaintiff:
Cascade LLC
Defendant:
Lorex Technology Inc.
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Cerinet USA v. LG Electronics U.S.A., INC
as 4:2026cv00780
Plaintiff:
Cerinet USA, Inc.
Defendant:
LG Electronics U.S.A., Inc.
Cause Of Action: 28 U.S.C. § 1331 Fed. Question
Cerinet USA v. Samsung Electronics America, Inc.
as 4:2026cv00781
Plaintiff:
Cerinet USA
Defendant:
Samsung Electronics America, Inc.
Cause Of Action: 28 U.S.C. § 1331 Fed. Question
Helical LLC v. Audio-Technica Corporation
as 2:2026cv00542
Plaintiff:
Helical LLC
Defendant:
Audio-Technica Corporation
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Telsync Technologies LLC v. Ribbon Communications Inc.
as 2:2026cv00540
Plaintiff:
Telsync Technologies LLC
Defendant:
Ribbon Communications Inc.
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
Helical LLC v. Audio Partnership PLC
as 2:2026cv00541
Plaintiff:
Helical LLC
Defendant:
Audio Partnership PLC
Cause Of Action: 35 U.S.C. § 271 Patent Infringement
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