ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,502, issued on June 16, was assigned to Jilin Weichuang Electromechanical Engineering Co. Ltd. (Changchun, China).

"Air suspension system" was invented by Jilong Yu (Changchun, China), Ruiyuan Tian (Changchun, China), Hongfei Xiao (Changchun, China), Hongyu Zhu (Changchun, China), Zilong Chen (Changchun, China) and Qi Yu (Changchun, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses an air suspension system, including a frame for mounting a vehicle body, a bridge housing for mounting wheels, and air springs, shock absorbers, a connecting rod frame and a thrust module connected between the frame and the bridge hous...