US Patent Issued to Shenzhen Keller Intelligent Control Technology on Oct. 14 for "Brushless high speed motor" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,999, issued on Oct. 14, was assigned to Shenzhen Keller Intelligent Control Technology Co. Ltd. (Shenzhen, China).

"Brushless high speed motor" was invented by Pengju Nie (Shenzhen, China), Hui Liu (Shenzhen, China), Yongmin Zhu (Shenzhen, China) and Gang Xu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a new type of brushless high speed motor, in which the integrated shell and air duct are separately fixed to the outside of the inner hole column, the material of the air duct and the outer shell is BMC, and the material of the inner hole column is metal. The two parts are combined and configured to ...