ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,396, issued on Sept. 16, was assigned to Zhuhai College of Science and Technology (Zhuhai, China) and ShenZhen HISIBI Marine Technology Co. Ltd. (Shenzhen, China).

"Liftable rear suspension system of amphibious vehicle" was invented by Baoqing Deng (Zhuhai, China), Zengfa Gao (Zhuhai, China), Yuxiang Shi (Zhuhai, China), Yongzhen Wang (Zhuhai, China), Yongbin Qin (Zhuhai, China), Linjun Liu (Zhuhai, China) and Mulin Luo (Zhuhai, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liftable rear suspension system of an amphibious vehicle is provided, including a differential gear installed inside a vehicle body frame, and a brake disc installed on...