Patent 12174107
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.
- PGR2025-00088PGRfiled Sep 23, 2025vs. Cytek Biosciences, 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 12174107. The free-form analysis below may also discuss cases beyond this list.
- Beckman Coulter, Inc. v. Cytek Biosciences, Inc.filed 2024-081:24-cv-00945U.S. District Court for the District of DelawareActive
Defendants: Cytek Biosciences, Inc.
- PGR2025-00088Patent Trial and Appeal Board (PTAB) of the USPTONot Instituted - Procedural
Defendants: Beckman Coulter, 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 12174107 is known:
1. District Court Litigation
- Plaintiff(s): Beckman Coulter, Inc.
- Defendant(s): Cytek Biosciences, Inc.
- Jurisdiction: U.S. District Court for the District of Delaware
- Case Number: 1:24-cv-00945 (Unified Patents references "1:24-cv-00945")
- Filing Date: August 2024 (Patent Owner commenced litigation in August 2024)
- Outcome/Current Status: Active. A jury trial is scheduled for August 17, 2026. The district court has denied requests to adjourn the trial.
2. Post-Grant Review (PGR) at the PTAB
- Petitioner: Cytek Biosciences, Inc.
- Patent Owner: Beckman Coulter, Inc.
- Jurisdiction: Patent Trial and Appeal Board (PTAB) of the USPTO
- Case Number: PGR2025-00088
- Filing Date: Not explicitly stated, but the "Patent Owner's Request for Discretionary Denial" is dated September 17, 2025.
- Outcome/Current Status: Not Instituted - Procedural. The PTAB has a projected final written decision deadline of January 2027, but the district court trial is set for August 2026, leading to arguments about the duplication of proceedings.
Generated 5/24/2026, 6:47:11 AM