ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,509, issued on Oct. 21, was assigned to JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY Ltd. (Changzhou, China).

"Cutting-off apparatus and battery assembly line production equipment" was invented by Chen Li (Changzhou, China), Pengkai Ji (Changzhou, China), Yonglei Wang (Changzhou, China) and Shang Gao (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of battery production equipment technologies, and in particular, to a cutting-off apparatus and battery assembly line production equipment. The cutting-off apparatus at least includes a slitting mechanism and a supporting element. With the provision of a su...