Litigation involving US Patent 9130074

9130074

First Solar, Inc. v. JinkoSolar

Ongoing

Court:: United States District Court for the District of Delaware
Filed:: 2025-02-25

First Solar, Inc. initiated a patent infringement lawsuit against JinkoSolar related to TOPCon solar technology. JinkoSolar's subsequent Inter Partes Review petition against US Patent 9130074 was denied by the USPTO Director.

First Solar, Inc. v. Canadian Solar Inc.

Ongoing

Docket:: 1:25-cv-00582
Court:: United States District Court for the District of Delaware
Filed:: 2025-05-09

Patents:9130074

π First Solar, Inc.Δ Canadian Solar Inc.

First Solar, Inc. filed a patent infringement lawsuit against Canadian Solar Inc. Canadian Solar (USA) Inc. later petitioned for Inter Partes Review of US Patent 9130074 (IPR2025-01130), which the USPTO Director denied.

Mundra Solar v. First Solar, Inc.

Denied

Court:: U.S. Patent Trial and Appeal Board (PTAB)
Terminated:: 2026-01-20

Patents:9130074 9666732

π Mundra Solar Δ First Solar, Inc.

Mundra Solar filed an Inter Partes Review petition challenging the validity of US Patent 9130074 and US Patent 9666732. The USPTO denied this petition on January 20, 2026, maintaining the validity of both patents.