Patent 9270744

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.

  • IPR2026-00207IPRfiled Jan 13, 2026vs. Cisco Systems, Inc.Pending

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

Cases on file (2)

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Specific litigation cases in our database that name US patent 9270744. 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

As of April 26, 2026, the following litigation involving US Patent 9270744 is known:

1. Damaka, Inc. v. The Cigna Group

  • Plaintiff(s): Damaka, Inc.
  • Defendant(s): The Cigna Group, Cigna Healthcare of Texas, Inc.
  • Jurisdiction: District Court, E.D. Texas
  • Case Number: 2:25-cv-00594
  • Filing Date: May 29, 2025
  • Outcome/Current Status: This case involves patent infringement claims and is currently OPEN.

2. IPR2026-00210

  • Plaintiff(s): Cisco Systems Inc
  • Defendant(s): Damaka Inc
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00210
  • Filing Date: January 13, 2026 (for Ex Parte, related to 05/30/25, 06/02/25 filings)
  • Outcome/Current Status: The status is listed as "Ex Parte".

Generated 5/28/2026, 6:47:13 AM