ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,782, issued on Oct. 14, was assigned to CALB Co. Ltd. (Jiangsu, China).

"Liquid cooling device and battery pack" was invented by Pengfei Zhou (Changzhou, China), Tinglu Yan (Changzhou, China) and Lulu Zhang (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid cooling device and a battery pack are provided. The liquid cooling device includes a plurality of liquid cooling units connected in parallel. Each of the liquid cooling units includes at least one liquid cooling pipe, the liquid cooling pipe in at least one of the liquid cooling units is multiple in number, and the plurality of the liquid cooling pipes are connected in seri...