Patent 12452192
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.
Cases on file (1)
Group view →Specific litigation cases in our database that name US patent 12452192. The free-form analysis below may also discuss cases beyond this list.
- 2:25-cv-01063U.S. District Court for the Eastern District of Texasactive
Defendants: Zscaler, Inc.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Litigation Involving US Patent 12,452,192
As of April 30, 2026, US Patent 12,452,192 is involved in one known litigation case.
Case 1:
- Plaintiff(s): Umbra Technologies Ltd.
- Defendant(s): Zscaler, Inc.
- Jurisdiction: U.S. District Court for the Eastern District of Texas
- Case Number: 2:25-cv-01063
- Filing Date: The full patent text indicates the case was filed in the Texas Eastern District Court, and Unified Patents reports the patent has been asserted against Zscaler. While a specific filing date for this case was not found in the provided search results, the patent was issued on October 21, 2025, so the litigation would have commenced after that date.
- Outcome or Current Status: This case is currently active. Additionally, an ex parte reexamination of US Patent 12,452,192 was initiated by Unified Patents on April 27, 2026, as a result of this assertion against Zscaler.
Generated 4/30/2026, 8:00:21 PM