Patent 11041020

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
  • IPR2026-00257IPRfiled Mar 20, 2026vs. Accord BioPharma, Inc. et al.Pending

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 11041020. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

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

✓ Generated

US Patent 11041020 has been involved in the following litigation:

1. District Court Case

  • Jurisdiction: Delaware District Court
  • Case Number: 1:26-cv-00222
  • Status: Filed
  • Plaintiff(s) and Defendant(s), and Filing Date: Not specified in the provided information.

2. PTAB Case

  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00257
  • Status: Pending
  • Petitioner: Not specified in the provided information, other than "Petitioner:".
  • Filing Date: Not specified in the provided information.

It is important to note that publicly available summaries of patent litigation, such as those found on Google Patents and Unified Patents, may not always contain all details of a case, such as the specific plaintiffs and defendants at the time of initial filing for all records. For comprehensive information, direct access to court dockets via PACER or a specialized IP litigation intelligence platform like Darts-ip would be necessary.

Generated 5/29/2026, 5:52:50 PM