GENEVA, Nov. 9 -- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED (No.2 Xingang Road, Zhangwan Town, Jiaocheng DistrictNingde, Fujian 352100), 宁德时代新能源科技股份有限公司 (中国福建省宁德市蕉城区漳湾镇新港路2号) filed a patent application (PCT/CN2024/136785) for "DEVICE, SYSTEM AND METHOD FOR TESTING AIRTIGHTNESS OF BATTERY CELL" on Dec 04, 2024. With publication no. WO/2025/227713, the details related to the patent application was published on Nov 06, 2025.
Notably, the patent application was submitted under the International Patent Classificati...