ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,447, issued on Sept. 22, was assigned to POSCO Co. LTD (Pohang-si, South Korea).
"Steel sheet for hot press formed member" was invented by Seong-Woo Kim (Gwangyang-si, South Korea), Jin-Keun Oh (Pohang-si, South Korea), A-Ra Cho (Pohang-si, South Korea) and Hyeon-Jeong Shin (Pohang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a hot press formed member. A hot press formed member according to one aspect of the present invention comprises a steel sheet; and a plating layer on the steel sheet, wherein a number of voids per 1000 micro metre2 of an area from an interface between the plating layer and the...