Patent 11389026

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.

1 active
  • IPR2025-01529IPRfiled Sep 12, 2025vs. RJ Brands, LLC d/b/a ChefmanTrial 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 11389026. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    IPR2025-01529Patent Trial and Appeal Board (PTAB)Pending - Instituted

Litigation summary

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

✓ Generated

As of April 26, 2026, the following litigation involving U.S. Patent No. 11,389,026 is known:

Case 1:

  • Plaintiff(s): Unified Patents [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Defendant(s): N/A (Petitioner in IPR) [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Jurisdiction: Patent Trial and Appeal Board (PTAB) [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Case Number: IPR2025-01529 [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Filing Date: N/A
  • Outcome or Current Status: Pending - Instituted [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]

Case 2:

  • Plaintiff(s): N/A
  • Defendant(s): N/A
  • Jurisdiction: New Jersey District Court [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Case Number: 1:25-cv-05650 [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Filing Date: N/A
  • Outcome or Current Status: Litigation filed [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]

Case 3:

  • Plaintiff(s): N/A
  • Defendant(s): N/A
  • Jurisdiction: New Jersey District Court [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Case Number: 1:24-cv-08984 [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]
  • Filing Date: N/A
  • Outcome or Current Status: Litigation filed [cite: The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.]

Generated 5/24/2026, 6:45:33 AM