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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Cytek Biosciences, Inc.
Respondent / Defendant
Beckman Coulter, Inc. et al.
Dispute Summary
Cytek Biosciences has filed an IPR petition challenging 14 claims of Beckman Coulter’s 2023 flow‑cytometer patent, asserting obviousness over prior‑art WDM designs by Goodman and Oostman.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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