Patent 12301628

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
  • IPR2026-00326IPRfiled Apr 3, 2026vs. Microsoft CorporationPending

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Cases on file (2)

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Specific litigation cases in our database that name US patent 12301628. 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 30, 2026, US Patent No. 12,301,628 is involved in two known litigation cases. The patent is being asserted by the assignee, Qomplx LLC.

Here are the details of the known litigation:

Qomplx LLC v. Microsoft Corporation

  • Plaintiff: Qomplx LLC
  • Defendant: Microsoft Corporation
  • Jurisdiction: U.S. District Court for the Western District of Texas, Austin Division
  • Case Number: 1:25-cv-01383
  • Filing Date: August 28, 2025
  • Status: Open. The case is in its early stages, with preliminary infringement contentions and a scheduling order filed. The complaint alleges that a range of Microsoft's cloud data analytics and cybersecurity products, including Microsoft Fabric and Microsoft Entra ID, infringe upon six patents, including the '628 patent. Microsoft has also initiated an Inter Partes Review (IPR) against the '627 patent, which is related to the '628 patent.

Qomplx LLC v. Palo Alto Networks Inc.

  • Plaintiff: Qomplx LLC
  • Defendant: Palo Alto Networks, Inc.
  • Jurisdiction: U.S. District Court for the Eastern District of Texas
  • Case Number: 2:25-cv-00913
  • Filing Date: August 28, 2025
  • Status: Open. The complaint was filed for patent infringement. A jury trial has been demanded by Qomplx LLC.

Generated 4/30/2026, 7:07:35 PM