GENEVA, July 7 -- 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/CN2024/112168) for "AIRTIGHTNESS TESTING METHOD, AIRTIGHTNESS TESTING APPARATUS AND BATTERY CELL MANUFACTURING SYSTEM" on Aug 14, 2024. With publication no. WO/2025/138886, the details related to the patent application was published on Jul 03, 2025.

Notably, the patent application was submitted under the In...