Patent 9218574

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.

  • IPR2026-00223IPRfiled Jan 23, 2026vs. Strategy IncDiscretionary Denial

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 9218574. 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, there is known litigation involving US patent 9218574.

Here's a summary of the known cases:

  • Case Number: IPR2026-00223

  • Case Number: 2:25-cv-00260

    • Plaintiff(s): Not explicitly stated in the provided information.
    • Defendant(s): Not explicitly stated in the provided information.
    • Jurisdiction: Virginia Eastern District Court
    • Filing Date: Not explicitly provided, but the case is listed as "filed".
    • Outcome/Current Status: Litigation.

  • Case Number: 1:25-cv-00757

    • Plaintiff(s): Not explicitly stated in the provided information.
    • Defendant(s): Not explicitly stated in the provided information.
    • Jurisdiction: Virginia Eastern District Court
    • Filing Date: Not explicitly provided, but the case is listed as "filed".
    • Outcome/Current Status: Litigation.

Additionally, the patent family has "First worldwide family litigation filed," as indicated by Darts-ip. However, specific details such as plaintiff(s), defendant(s), jurisdiction, case number, and filing date for this worldwide litigation are not provided in the given information.

Generated 5/28/2026, 12:48:57 PM