US Patent Issued to POSCO on Feb. 24 for "High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,814, issued on Feb. 24, was assigned to POSCO Co. LTD (Pohang-si, South Korea).

"High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor" was invented by Ki-Cheol Kang (Gwangyang-si, South Korea), Dae-Young Kang (Gwangyang-si, South Korea), Nam-A Kim (Gwangyang-si, South Korea) and Myung-Soo Kim (Gwangyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one aspect of the present invention, a high-strength hot-dip galvanized steel sheet having an excellent surface quality and spot weldability, and a manufacturing method therefor may be provided."...