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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00918

Filing Date 2026-04-15

Decision Type Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00917

Filing Date 2026-04-15

Decision Type Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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Canadian Solar (USA) Inc. et al. vs. First Solar, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01432

Filing Date 2025-12-18

Decision Type Director Discretionary Decision: Deny

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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00918

Filing Date 2025-10-29

Decision Type Institution Decision: Joined

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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00917

Filing Date 2025-10-29

Decision Type Institution Decision: Joined

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Canadian Solar (USA) Inc. et al. vs. First Solar, Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01432

Filing Date 2025-08-22

Cause / Proceeding IPR

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First Solar, Inc. v. Canadian Solar Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-00582

Filing Date 2025-05-09

Cause / Court 35:1 Patent Infringement

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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-CASES Final Written Decision

Status: Final Written Decision - Appealed

Proceeding Number IPR2025-00918

Filing Date 2025-04-28

Cause / Proceeding IPR

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Canadian Solar (USA) Inc. et al. vs. Trina Solar Co. Ltd.

PTAB-CASES Final Written Decision

Status: Final Written Decision - Appealed

Proceeding Number IPR2025-00917

Filing Date 2025-04-28

Cause / Proceeding IPR

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Trina Solar Co., Ltd. v. Canadian Solar (USA) Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:24-cv-01115

Filing Date 2024-10-08

Cause / Court 35:1 Patent Infringement

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ADVANCED SILICON GROUP TECHNOLOGIES, LLC v. Canadian Solar, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:21-cv-04514

Filing Date 2021-06-11

Cause / Court 35:271 Patent Infringement

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