Patent 11149306
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.
- IPR2025-01434IPRfiled Aug 15, 2025vs. Tempus AI, Inc.Discretionary Denial
Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.
Cases on file (2)
Group view →Specific litigation cases in our database that name US patent 11149306. The free-form analysis below may also discuss cases beyond this list.
- Tempus AI Inc. v. Guardant Health Inc.filed Aug 15, 2025IPR2025-01434Patent Trial and Appeal Board (PTAB)Not Instituted - Procedural
Defendants: Guardant Health Inc.
- Twinstrand Biosciences Inc. v. Guardant Health Inc.filed Aug 12, 2022IPR2022-01400Patent Trial and Appeal Board (PTAB)terminated Jan 26, 2024Final Written Decision
Defendants: Guardant Health Inc.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As of April 26, 2026, the following litigation involving US patent 11149306 is known:
Patent Trial and Appeal Board (PTAB) Cases:
Case Number: IPR2025-01434
- Plaintiff(s) / Petitioner: Tempus AI Inc.
- Defendant(s) / Owner: Guardant Health Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Filing Date: 2025-08-15
- Outcome/Current Status: Not Instituted - Procedural
Case Number: IPR2022-01400
- Plaintiff(s) / Petitioner: Twinstrand Biosciences Inc.
- Defendant(s) / Owner: Guardant Health Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Filing Date: 2022-08-12
- Outcome/Current Status: Final Written Decision (issued 2024-01-26)
Generated 5/22/2026, 6:47:39 AM