Patent 11929073

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)

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Specific litigation cases in our database that name US patent 11929073. 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, US patent 11,929,073 is involved in at least one known litigation.

Case Details:

Case Title: Cerence Operating Company v. Amazon.com, Inc., Amazon.com Services LLC, and Amazon Web Services, Inc.

  • Plaintiff(s): Cerence Operating Company
  • Defendant(s): Amazon.com, Inc., Amazon.com Services LLC, and Amazon Web Services, Inc.
  • Jurisdiction: U.S. District Court for the Eastern District of Texas
  • Case Number: 2:2026cv00372
  • Filing Date: May 4, 2026
  • Status/Outcome: The case was recently filed, and the docket indicates the filing of a complaint for patent infringement. Along with the complaint, Cerence submitted several exhibits, including a claim chart for US Patent 11,929,073. The patent is described as relating to a "hybrid agent arbitration system." This case is part of a broader intellectual property dispute, with Cerence filing a parallel complaint with the International Trade Commission (ITC).

Generated 5/8/2026, 10:00:17 PM