Patent 11286168

Litigation summary

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

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PTAB activity (2)

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.

1 active
  • IPR2025-01455IPRfiled Aug 22, 2025vs. Topsoe, Inc. et al.Discretionary Denial
  • IPR2025-01454IPRfiled Aug 22, 2025vs. Topsoe, Inc. et al.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 (1)

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Specific litigation cases in our database that name US patent 11286168. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    3:24-cv-00033Texas Southern District CourtCase filed

Litigation summary

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

✓ Generated

As of April 26, 2026, there are known litigation cases involving US patent 11286168.

Here is a list of known litigation involving US patent 11286168:

District Court Litigation:

  • Jurisdiction: Texas Southern District Court
    • Case Number: 3:24-cv-00033
    • Status: Case filed.

Patent Trial and Appeal Board (PTAB) Litigation:

  • Case Number: IPR2025-01454
    • Status: Pending - Instituted
  • Case Number: IPR2025-01455
    • Status: Not Instituted - Procedural

Generated 5/22/2026, 12:45:59 PM