Executive Summary
Zhuhai CosMX Battery Co., Ltd. successfully petitioned to institute IPR proceedings against Ningde Amperex Technology Ltd.'s patent (11769910). The Board found sufficient evidence that the claims are unpatentable under 35 U.S.C. § 103 over various prior art references, including Zeng and Zhou. This ruling advances a critical battery technology dispute into trial.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Zhuhai CosMX Battery Co., Ltd. vs Ningde Amperex Technology Ltd. is valuable context for structuring arguments or assessing risk in similar proceedings.
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