US Patent Issued to HENGDIAN GROUP DMEGC MAGNETICS on May 19 for "Soft magnetic powder, preparation method therefor, and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,438, issued on May 19, was assigned to HENGDIAN GROUP DMEGC MAGNETICS Co. LTD (Jinhua, China).

"Soft magnetic powder, preparation method therefor, and use thereof" was invented by Zhihong Jin (Jinhua, China), Xianghua Han (Jinhua, China), Jiangping Hu (Jinhua, China) and Jun Xu (Jinhua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Soft magnetic powder, a preparation method therefor, and a use thereof. The preparation method comprises: (1) respectively independently performing surface silane coupling and silicon nitriding treatment on first magnetic powder, second magnetic powder, and third magnetic powder to obtain first magnetic powder, seco...