ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,619, issued on Sept. 15, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Welding clamp" was invented by Chaoqun Huang (Ningde, China), Guangcheng Zhong (Ningde, China), Lei Song (Ningde, China), Zhonglin Lai (Ningde, China), Hongtao Li (Ningde, China) and Shengdong Chen (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A welding clamp for use in battery manufacturing is described. The welding clamp includes a plurality of clamping portions used to fit and clamp a case of a battery cell, the clamping portion includes a body portion and a connecting portion, and the connecting portion is detachably connected...