ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,496, issued on Dec. 16, was assigned to WUXI INFIMOTION TECHNOLOGY Co. LTD. (Jiangsu, China).

"Stator-and-rotor structure and axial magnetic field motor" was invented by Shengchuan Zhang (Wuxi, China), Xuebo Xiong (Wuxi, China), Liang Fang (Wuxi, China), Tao Han (Wuxi, China), Haisheng Yu (Wuxi, China), Yanjun Tan (Wuxi, China), Xiaozhe Lin (Wuxi, China), Ruiping Wang (Wuxi, China) and Ingo Scholten (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stator-and-rotor structure and an axial magnetic field motor are provided. The stator-and-rotor structure is a dual-stator and dual-rotor structure. Permanent magnets of the outer rotor is fix...