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

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:26-cv-01342

Filing Date 2026-10-16

Cause / Court 35:271 Patent Infringement

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00088

Filing Date 2026-03-17

Decision Type Director Discretionary Decision: Deny

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number PGR2025-00084

Filing Date 2026-03-17

Decision Type Institution Decision: Deny

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01319

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number PGR2025-00088

Filing Date 2025-09-23

Cause / Proceeding PGR

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number PGR2025-00084

Filing Date 2025-09-15

Cause / Proceeding PGR

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Cytek Biosciences, Inc. vs. Beckman Coulter, Inc. et al.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01319

Filing Date 2025-07-17

Cause / Proceeding IPR

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

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:24-cv-00945

Filing Date 2024-08-14

Cause / Court 35:271 Patent Infringement

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01207

Filing Date 2024-08-08

Decision Type Other: Fed Circuit mandate

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01208

Filing Date 2023-01-06

Decision Type Institution Decision: Denying Institution of Inter Partes Review 35 U.S.C. sec. 314

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01207

Filing Date 2023-01-06

Decision Type Institution Decision: Granting Institution of Inter Partes Review 35 U.S.C. sec. 314

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01206

Filing Date 2023-01-06

Decision Type Institution Decision: Grant

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01205

Filing Date 2023-01-06

Decision Type Granting Institution of Inter Partes Review 35 U.S.C. § 314

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01204

Filing Date 2023-01-06

Decision Type Granting Institution of Inter Partes Review 35 U.S.C. § 314

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01203

Filing Date 2023-01-06

Decision Type Institution Decision: Grant

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Beckman Coulter, Inc. vs. Becton, Dickinson and Company

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2022-01122

Filing Date 2022-12-01

Decision Type Institution Decision

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number IPR2022-01208

Filing Date 2022-06-29

Cause / Proceeding IPR

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2022-01207

Filing Date 2022-06-28

Cause / Proceeding IPR

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Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2022-01206

Filing Date 2022-06-28

Cause / Proceeding IPR

View Details

Beckman Coulter, Inc. vs. Sirigen II Limited et al.

PTAB-CASES Final Written Decision

Status: Final Written Decision

Proceeding Number IPR2022-01205

Filing Date 2022-06-28

Cause / Proceeding IPR

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37 Found <

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