Patent 11192689
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.
- IPR2025-01462IPRfiled Aug 28, 2025vs. ToughBuilt Industries, Inc.Trial Instituted
Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.
Cases on file (2)
Group view →Specific litigation cases in our database that name US patent 11192689. The free-form analysis below may also discuss cases beyond this list.
- TOUGHBUILT INDUSTRIES, INC. v. Meridian International Co Ltd.filed Aug 28, 2025IPR2025-01462Patent Trial and Appeal Board (PTAB)Pending - Instituted
Defendants: Meridian International Co Ltd.
- 8:24-cv-01840California Central District CourtLitigation is ongoing
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As a patent attorney, I have identified the following known litigation involving US patent 11192689:
1. IPR2025-01462
- Plaintiff(s): TOUGHBUILT INDUSTRIES, INC.
- Defendant(s): Not explicitly listed as defendant in this context, but Meridian International Co Ltd. is the assignee of the patent.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Case Number: IPR2025-01462
- Filing Date: The effective date of the IPR filing is August 28, 2025.
- Outcome or Current Status: Pending - Instituted
In addition to the PTAB case, Unified Patents also indicates the following:
- US case filed in California Central District Court
- Jurisdiction: California Central District Court
- Case Number: 8:24-cv-01840
- Filing Date: Not explicitly stated, but the case was filed.
- Outcome or Current Status: Litigation is ongoing.
- US case filed in Pennsylvania Middle District Court
- Jurisdiction: Pennsylvania Middle District Court
- Case Number: 4:24-cv-01036
- Filing Date: Not explicitly stated, but the case was filed.
- Outcome or Current Status: Litigation is ongoing.
Generated 5/22/2026, 12:48:28 PM