Patent 9665705

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 (0)

Specific litigation cases in our database that name US patent 9665705. The free-form analysis below may also discuss cases beyond this list.

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Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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Known Litigation Involving US Patent 9,665,705

As of May 3, 2026, US Patent 9,665,705 has been asserted in multiple district court litigations and has been the subject of several inter partes review (IPR) proceedings before the Patent Trial and Appeal Board (PTAB). The current assignee, Cpc Patent Technologies Pty Ltd, has filed suits against various technology and security companies.

District Court Litigation

  • Plaintiff: Cpc Patent Technologies Pty Ltd
    Defendant: Allegion PLC, Allegion Americas Holding Company Inc.
    Jurisdiction: U.S. District Court for the Western District of Texas
    Case Number: 6:21-cv-00165
    Filing Date: February 19, 2021
    Status: A claim construction order was issued on May 25, 2022. The case was stayed on October 25, 2022, pending the outcome of IPR proceedings (IPR2022-00602 and IPR2022-01006). According to a notice filed on February 7, 2024, the stay remains in effect pending the resolution of appeals at the Court of Appeals for the Federal Circuit.

  • Plaintiff: Cpc Patent Technologies Pty Ltd
    Defendant: Assa Abloy AB, Assa Abloy Inc., HID Global Corporation
    Jurisdiction: U.S. District Court for the Western District of Texas
    Case Number: 6:21-cv-00166
    Filing Date: February 19, 2021
    Status: The case was stayed on October 25, 2022, pending the outcome of related IPR proceedings (IPR2022-00602 and IPR2022-01006). A notice filed on February 7, 2024, confirmed the stay remains in effect pending the resolution of appeals at the Court of Appeals for the Federal Circuit.

  • Plaintiff: Cpc Patent Technologies Pty Ltd
    Defendant: Johnson Controls International, Johnson Controls, Inc., Johnson Controls Security Solutions LLC
    Jurisdiction: U.S. District Court for the Western District of Texas
    Case Number: 6:22-cv-01170
    Filing Date: November 9, 2022
    Status: This case is currently active. The most recent substantive orders relate to claim construction disputes.

  • Plaintiff: Cpc Patent Technologies Pty Ltd
    Defendant: Stanley Black & Decker, Inc.
    Jurisdiction: U.S. District Court for the District of Connecticut
    Case Number: 3:22-cv-00694
    Filing Date: June 1, 2022
    Status: The case was voluntarily dismissed without prejudice by the plaintiff on July 29, 2022.

  • Plaintiff: Cpc Patent Technologies Pty Ltd
    Defendant: Verkada Inc.
    Jurisdiction: U.S. District Court for the Northern District of California
    Case Number: 5:22-cv-02553
    Filing Date: April 26, 2022
    Status: The case was voluntarily dismissed without prejudice by the plaintiff on June 29, 2022.

Patent Trial and Appeal Board (PTAB) Litigation

  • Proceeding: Inter Partes Review (IPR)
    Case Number: IPR2022-00602
    Petitioner: Assa Abloy AB, HID Global Corporation, Allegion PLC, Schlage Lock Company LLC
    Status: A Final Written Decision was issued on July 21, 2023, finding claims 1-17 of US Patent 9,665,705 unpatentable.
    Appeal: Cpc Patent Technologies Pty Ltd appealed this decision to the Court of Appeals for the Federal Circuit.
    CAFC Case Number: 24-1354

  • Proceeding: Inter Partes Review (IPR)
    Case Number: IPR2022-01006
    Petitioner: Assa Abloy AB, HID Global Corporation, Allegion PLC, Schlage Lock Company LLC
    Status: A Final Written Decision was issued on October 18, 2023, finding claims 1-5, 7, and 9-17 of US Patent 9,665,705 unpatentable.
    Appeal: Cpc Patent Technologies Pty Ltd appealed this decision to the Court of Appeals for the Federal Circuit.
    CAFC Case Number: 25-1078

Court of Appeals for the Federal Circuit (CAFC) Litigation

  • Appellant: Cpc Patent Technologies Pty Ltd
    Appellee: Assa Abloy AB, et al.
    Jurisdiction: U.S. Court of Appeals for the Federal Circuit
    Case Number: 24-1354
    Filing Date: January 22, 2024
    Status: Appeal of PTAB decision in IPR2022-00602. The case is currently pending.

  • Appellant: Cpc Patent Technologies Pty Ltd
    Appellee: Assa Abloy AB, et al.
    Jurisdiction: U.S. Court of Appeals for the Federal Circuit
    Case Number: 25-1078
    Filing Date: October 18, 2024
    Status: Appeal of PTAB decision in IPR2022-01006. The case is currently pending.

Generated 5/3/2026, 6:01:32 PM