Patent 11418466

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 11418466. 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.

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Known Litigation Involving U.S. Patent 11,418,466

As of April 28, 2026, U.S. Patent 11,418,466, assigned to Disintermediation Services, Inc., has been asserted in multiple patent infringement lawsuits. The following is a list of known cases based on information from the patent's file history and public litigation databases.

Case 1

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): Zillow, Inc.
  • Jurisdiction: U.S. District Court for the District of Delaware
  • Case Number: 1:22-cv-01490
  • Filing Date: November 15, 2022
  • Status/Outcome: The case was voluntarily dismissed by the plaintiff, Disintermediation Services, Inc., on February 27, 2023.

Case 2

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): Opendoor Technologies Inc.
  • Jurisdiction: U.S. District Court for the District of Delaware
  • Case Number: 1:22-cv-01565
  • Filing Date: December 2, 2022
  • Status/Outcome: The case was voluntarily dismissed by the plaintiff, Disintermediation Services, Inc., on March 6, 2023.

Case 3

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): Cars.com Inc.
  • Jurisdiction: U.S. District Court for the Northern District of Illinois
  • Case Number: 1:22-cv-06539
  • Filing Date: November 23, 2022
  • Status/Outcome: The case was voluntarily dismissed by the plaintiff, Disintermediation Services, Inc., on March 27, 2023.

Case 4

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): CarGurus, Inc.
  • Jurisdiction: U.S. District Court for the Western District of Texas
  • Case Number: 1:22-cv-01261
  • Filing Date: December 5, 2022
  • Status/Outcome: The case was terminated following a notice of settlement filed on April 28, 2023.

Case 5

Case 6

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): Thumbtack, Inc.
  • Jurisdiction: U.S. District Court for the Central District of California
  • Case Number: 2:23-cv-02721
  • Filing Date: April 14, 2023
  • Status/Outcome: The case was voluntarily dismissed by the plaintiff, Disintermediation Services, Inc., on June 29, 2023.

Case 7

  • Plaintiff(s): Disintermediation Services, Inc.
  • Defendant(s): Redfin Corporation
  • Jurisdiction: U.S. District Court for the Southern District of Indiana
  • Case Number: 1:22-cv-02280
  • Filing Date: November 23, 2022
  • Status/Outcome: The case was voluntarily dismissed by the plaintiff, Disintermediation Services, Inc., on February 27, 2023.

This information is based on public records available as of the current date and is subject to change as cases proceed. The pattern of litigation shows a series of lawsuits filed in late 2022 and early 2023, many of which were voluntarily dismissed within a few months, with one known case terminating due to settlement.

Generated 4/28/2026, 11:57:21 PM