US Patent Issued to POSCO on May 19 for "Soft magnetic iron-based powder and preparation method therefor, and soft magnetic component" (South Korean Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,437, issued on May 19, was assigned to POSCO (Pohang-si, South Korea).

"Soft magnetic iron-based powder and preparation method therefor, and soft magnetic component" was invented by Hyungjin Kim (Seoul, South Korea), Seil Lee (Pohang-si, South Korea) and Jeasook Chung (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a soft magnetic iron-based powder, a preparation method therefor, and a soft magnetic component, which are applicable to various industrial fields such as a core of a motor. According to an embodiment of the disclosed soft magnetic iron-based powder, the powder comprises, in wt %, more than 2% of Si, more t...