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The Patent Trial and Appeal Board of the U.S. Patent and Trademark Office (USPTO) has issued final written decisions on a patent infringement claim involving TOPCon solar technology. Trina Solar, holder of the TOPCon patents through a license with Evervolt Green Energy Holdings, claimed that Runergy, Adani Green Energy (Mundra) and Canadian Solar were infringing… The post Portions of Trina Solar TOPCon patents deemed ‘unpatentable’ appeared first on Solar Power World.
Work & Theory on April 19, 2026
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