Patent 11329973
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 (2)
Group view →Specific litigation cases in our database that name US patent 11329973. The free-form analysis below may also discuss cases beyond this list.
- Visa USA Inc v. Cortex MCP Incfiled Apr 23, 202626-1735Court of Appeals for the Federal CircuitOpen
Defendants: Cortex MCP Inc
The accused products are a platform and file format used for storing and verifying credentials.
- Cortex MCP, Inc. v. Visa, Inc.filed Jan 26, 20235:23-cv-05720Northern District of CaliforniaStayed pending IPR
Defendants: Visa, Inc.
Other patents asserted: 113299973
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Litigation Involving U.S. Patent 11,329,973
U.S. Patent 11,329,973 has been involved in litigation.
1. Cortex MCP, Inc. v. Visa, Inc.
- Plaintiff(s): Cortex MCP, Inc.
- Defendant(s): Visa, Inc.
- Jurisdiction:
- Initially filed in the Western District of Texas.
- Transferred to the Northern District of California.
- Case Number:
- Western District of Texas: 6:23-cv-00048.
- Northern District of California: 5:23-cv-05720.
- Filing Date: January 26, 2023 (in the Western District of Texas).
- Outcome or Current Status: This case alleges infringement of U.S. Patent 11,329,9973 and other related patents. Visa filed a motion to stay pending resolution of inter partes review (IPR) proceedings challenging all claims of the patents-in-suit, which was granted by the court in the Northern District of California on July 22, 2024. The case was transferred from the Western District of Texas to the Northern District of California on November 3, 2023. A motion to dismiss by Visa was terminated upon transfer and refiled in the new district, remaining pending as of February 22, 2024.
Generated 5/31/2026, 12:48:23 AM