Global Patent Case Tracking and Litigation Research Platform

CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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Zhejian UniHome Technology Limited v. Nertvue Technologies Co.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-01113

Filing Date 2026-04-24

Cause / Court 28:2201 Declaratory Judgment

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01438

Filing Date 2026-01-27

Decision Type Director Discretionary Decision: Deny

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01228

Filing Date 2025-12-11

Decision Type Director Discretionary Decision: Deny

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GENERAC POWER SYSTEMS, INC. et al. vs. Champion Power Equipment, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01099

Filing Date 2025-12-11

Decision Type Director Discretionary Decision: Deny

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00951

Filing Date 2025-11-20

Decision Type DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

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GENERAC POWER SYSTEMS, INC. et al. vs. Champion Power Equipment, Inc.

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2025-01457

Filing Date 2025-10-07

Cause / Proceeding IPR

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01438

Filing Date 2025-08-28

Cause / Proceeding IPR

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01228

Filing Date 2025-07-11

Cause / Proceeding IPR

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GENERAC POWER SYSTEMS, INC. et al. vs. Champion Power Equipment, Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01099

Filing Date 2025-06-17

Cause / Proceeding IPR

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Generac Power Systems, Inc. et al. vs. Champion Power Equipment, Inc.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number IPR2025-00951

Filing Date 2025-05-16

Cause / Proceeding IPR

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Bazooka-Farmstar, LLC et al. vs. Nuhn Industries Ltd. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00004

Filing Date 2025-04-14

Decision Type JUDGMENT Final Written Decision Determining All Claims Unpatentable Denying Patent Owner’s Revised Contingent Motion to Amend 35 U.S.C. § 318(a) ORDER Denying Patent Owner’s Motion to Exclude Denying Petitioner’s Motion to Exclude 37 C.F.R. § 42.64(c) Granting Motions to Seal and Entering Protective Order 37 C.F.R. §§ 42.14, 42.54