Patent 12371685
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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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.
- PGR2025-00087PGRfiled Nov 10, 2025vs. Merck Sharp & Dohme LLCDiscretionary Denial
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 12371685. The free-form analysis below may also discuss cases beyond this list.
- Merck Sharp & Dohme LLC v. Halozyme Inc.filed Nov 10, 2025PGR2025-00087Patent Trial and Appeal Board (PTAB)Pending
Defendants: Halozyme Inc.
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Known litigation involving US patent 12371685 is as follows:
- Plaintiff(s): Merck Sharp & Dohme LLC
- Defendant(s): Halozyme Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB)
- Case Number: PGR2025-00087
- Filing Date: November 10, 2025
- Outcome or Current Status: Pending
Generated 5/26/2026, 12:48:31 PM