ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,474, issued on Nov. 18, was assigned to AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP (Guangzhou, China) and SHANGHAI DIANBA NEW ENERGY TECHNOLOGY Co. LTD. (Shanghai).

"Charging system for swapping station or energy storage station" was invented by Jianping Zhang (Shanghai), Bing Liu (Shanghai) and Zhimin Chen (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a charging system for a swapping station or an energy storage station. The charging system comprises at least two charging modules, battery charging ports, and a control module; and the control module is used for calling different numbers of charging modules and/or controllin...