Patent 11451883

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
  • IPR2026-00140IPRfiled Jan 16, 2026vs. DraftKings 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 (3)

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Specific litigation cases in our database that name US patent 11451883. 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

Known litigation involving US patent 11451883 includes the following cases:

  1. Plaintiff(s): WinView IP Holdings, LLC
    Defendant(s): DraftKings
    Jurisdiction: New Jersey District Court
    Case Number: 3:25-cv-01143
    Filing Date: February 10, 2025
    Outcome or Current Status: Active/Pending litigation for patent infringement.

  2. Plaintiff(s): WinView IP Holdings, LLC
    Defendant(s): FanDuel, Inc., FanDuel Group, Inc., and FanDuel Group Parent LLC
    Jurisdiction: New Jersey District Court
    Case Number: 3:25-cv-01146
    Filing Date: February 10, 2025
    Outcome or Current Status: Active/Pending litigation for patent infringement.

  3. Case Number: IPR2026-00140
    Jurisdiction: Patent Trial and Appeal Board (PTAB)
    Filing Date: Not explicitly provided in the search results, but the case number indicates it was filed in 2026.
    Petitioner(s): Not explicitly named in the provided information.
    Outcome or Current Status: Pending.

Generated 5/28/2026, 12:45:36 PM