Litigation involving US Patent 12174106

12174106

Beckman Coulter, Inc. v. Cytek Biosciences, Inc.

Active

Docket:: 1:24-cv-00945
Court:: U.S. District Court for the District of Delaware

π Beckman Coulter, Inc.Δ Cytek Biosciences, Inc.

This is an active patent infringement case where Beckman Coulter sued Cytek Biosciences. U.S. Patent No. 12,174,106 was added via an amended complaint, though recent filings indicate it is no longer being asserted. Cytek has filed a counterclaim for false patent marking, and a jury trial is scheduled for August 2026.

Cytek Biosciences, Inc. v. Beckman Coulter, Inc.

Terminated

Docket:: PGR2025-00084
Court:: U.S. Patent and Trademark Office, Patent Trial and Appeal Board

Patents:12174106

π Cytek Biosciences, Inc.Δ Beckman Coulter, Inc.

Cytek Biosciences, Inc. filed a Post-Grant Review (PGR) proceeding to challenge the validity of the '106 patent. The PTAB denied the petition to institute the PGR, terminating the proceeding and leaving the patent claims unaltered by this challenge.