Patent 11275900

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.

  • IPR2025-01398IPRfiled Aug 25, 2025vs. CrowdStrike, Inc. et al.Discretionary 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 11275900. 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 a patent attorney, here is a summary of known litigation involving U.S. Patent No. 11,275,900.

Based on available information, US patent 11,275,900 has been involved in at least two district court litigations and one administrative challenge at the Patent Trial and Appeal Board (PTAB).

District Court Litigation

1. Skysong Innovations, LLC v. CrowdStrike, Inc. and CrowdStrike Holdings, Inc.

  • Plaintiff: Skysong Innovations, LLC
  • Defendant: CrowdStrike, Inc. and CrowdStrike Holdings, Inc.
  • Jurisdiction: U.S. District Court for the Western District of Texas
  • Case Number: 7:25-cv-00040
  • Filing Date: The complaint was filed around May 2025.
  • Status: Active. A magistrate judge recommended dismissing some of Skysong's claims related to pre-suit inducement and willful infringement. CrowdStrike has also filed for an Inter Partes Review (IPR) of the patent.

2. Skysong Innovations, LLC v. Fortinet, Inc.

  • Plaintiff: Skysong Innovations, LLC
  • Defendant: Fortinet, Inc.
  • Jurisdiction: U.S. District Court for the Eastern District of Texas
  • Case Number: 2:25-cv-00098
  • Filing Date: The complaint was filed around May 2025.
  • Status: The current status of this case is not specified in the available information, but it was filed at the same time as the litigation against CrowdStrike.

PTAB Administrative Challenge

1. IPR2025-01398

  • Petitioner: CrowdStrike, Inc.
  • Patent Owner: Skysong Innovations, LLC
  • Forum: U.S. Patent and Trademark Office, Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2025-01398
  • Filing Date: The petition for Inter Partes Review (IPR) was filed by CrowdStrike.
  • Status: Not Instituted - Procedural. This indicates the PTAB declined to institute a trial on the merits of the patent's validity, based on a procedural matter.

Generated 5/14/2026, 12:47:28 AM