Patent 11492985

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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PTAB activity (1)

AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.

  • IPR2025-01272IPRfiled Jul 30, 2025vs. Harbor Freight Tools USA, Inc. et al.Discretionary Denial

Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.

Cases on file (1)

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Specific litigation cases in our database that name US patent 11492985. The free-form analysis below may also discuss cases beyond this list.

  • Untitled casefiled 2025
    IPR2025-01272Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural

    Defendants: Champion Power Equipment Inc.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

US patent 11492985 is involved in the following known litigation:

  1. PTAB Case

    • Case Number: IPR2025-01272
    • Filing Date: Not explicitly stated, but the case was filed in 2025.
    • Outcome/Current Status: Not Instituted - Procedural.
    • Plaintiff(s): Petitioner (specific name not provided).
    • Defendant(s): Not explicitly stated, but typically the patent owner, Champion Power Equipment Inc. (current assignee)
    • Jurisdiction: Patent Trial and Appeal Board (PTAB).

  2. US District Court Cases

    • Jurisdiction: Wisconsin Eastern District Court
      • Case Number: 2:24-cv-01302
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2024.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).
    • Jurisdiction: Wisconsin Eastern District Court
      • Case Number: 2:24-cv-01281
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2024.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).
    • Jurisdiction: Nevada District Court
      • Case Number: 3:25-cv-00239
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2025.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).
    • Jurisdiction: Nevada District Court
      • Case Number: 2:25-cv-00844
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2025.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).
    • Jurisdiction: California Central District Court
      • Case Number: 2:24-cv-08722
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2024.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).
    • Jurisdiction: Arizona District Court
      • Case Number: 2:23-cv-02371
      • Filing Date: Not explicitly stated on the provided patent information, but filed in 2023.
      • Plaintiff(s): Not specified.
      • Defendant(s): Not specified.
      • Outcome/Current Status: Active litigation (implied by recent filing date).

Generated 5/21/2026, 6:47:09 AM