ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,663, issued on Sept. 23, was assigned to China University of Mining and Technology (Jiangsu, China).
"High-energy-efficiency lithium battery monorail hoist locomotive and battery management system thereof" was invented by Hao Lu (Jiangsu, China), Zhencai Zhu (Jiangsu, China), Wenqing Yang (Jiangsu, China), Yuxing Peng (Jiangsu, China), Yu Tang (Jiangsu, China), Wei Wang (Jiangsu, China), Huaxu Ma (Jiangsu, China), Lijie Wang (Jiangsu, China) and Pengwei Yan (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A high-energy-efficiency lithium battery monorail hoist locomotive includes a driving unit, a battery unit and a bearing trolley. T...