Chinese battery maker Ningde Amperex Technology Ltd. added more patent infringement allegations to its lengthy legal dispute with competitor Zhuhai CosMX Battery Co.
ATL alleged CosMX infringed six additional patents by manufacturing lithium-ion battery cells technology found inside smartphones and laptops, according to a complaint filed Wednesday in the US District Court for the Eastern District of Texas. ATL said CosMX is a supplier for
This isn’t the first lawsuit between the battery supply competitors in the Texas federal court.
A jury determined in ...
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