ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,819, issued on April 7, was assigned to Siemens AG (Munich).
"Insulation device, motor stator and motor" was invented by Xiao Hui Zhang (Nanjing, China), Chao Wei (Nanjing, China) and Yong Le An (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure include insulating devices, motor stators, and motors. The insulating device comprises at least one insulating frame and at least one insulating wrapping layer; the insulating frame has at least two support ends with the same orientation and arranged at intervals; the insulating wrapping layer is a cylindrical structure, and at least one open end of the cylin...