ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,331, issued on June 3, was assigned to Greenworks (Jiangsu) Co. Ltd. (Changzhou, China).
"Electric vehicle" was invented by Yu Wang (Changzhou, China), Yu Xiao (Changzhou, China), Shouchuan Feng (Changzhou, China), Zhibing Liu (Changzhou, China) and Wanchun Jiao (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub m...