Canadian Solar wins dismissal of Maxeon US patent lawsuit

Canadian Solar successfully secured the dismissal of the remaining U.S. patent infringement lawsuit filed by Maxeon regarding TOPCon solar cell technology. The federal district court dismissed the suit with prejudice, and the Federal Circuit vacated the PTAB ruling portion related to Maxeon's remaining claim. Previously, in January 2026, the PTAB found all asserted Maxeon patent claims invalid.

Canadian Solar won the remaining U.S. patent dispute brought by Maxeon over TOPCon solar cell technology. * Maxeon’s federal district court infringement suit was dismissed with prejudice. * The Federal Circuit vacated the PTAB ruling portion tied to Maxeon’s remaining claim. * PTAB final written decisions in January 2026 found all asserted Maxeon patent claims invalid. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Canadian Solar Inc. published the original content used to generate this news brief via PR Newswire (Ref. ID: CN27149) on August 18, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT)