Patent 11857333
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Active provider: Google · gemini-2.5-flash
PTAB activity (1)
AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.
- IPR2025-00246IPRfiled Jan 10, 2025vs. ResMed Corp.Claims 15-29 unpatentable
Defender signal. A prior IPR has found at least some claims unpatentable. Those final written decisions are public record and can ground a new IPR strategy or a § 102/§ 103 motion in district court.
Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.
Cases on file (1)
Group view →Specific litigation cases in our database that name US patent 11857333. The free-form analysis below may also discuss cases beyond this list.
- Resmed Corp. v. Cleveland Medical Devices Inc.filed Jan 10, 2025IPR2025-00246Patent Trial and Appeal Board (PTAB)Pending - Instituted
Defendants: Cleveland Medical Devices Inc.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As of April 26, 2026, the following litigation is known involving US patent 11857333:
1. Inter Partes Review (IPR) Proceeding
- Plaintiff(s) (Petitioner): Resmed Corp.
- Defendant(s) (Patent Owner): Cleveland Medical Devices Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Case Number: IPR2025-00246
- Filing Date: 2025-01-10
- Outcome or Current Status: Pending - Instituted. The institution date was 2025-07-30.
No other court litigation specifically involving US patent 11857333 was found in the search results. While Google Patents indicated "Family has litigation" with a link to Darts-ip, the provided Darts-ip search results describe their general services and database content rather than specific court cases for this particular patent.
Generated 6/30/2026, 12:45:42 AM