US Patent Issued to POSCO on May 12 for "High-strength steel sheet having excellent formability and method for manufacturing thereof" (South Korean Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,411, issued on May 12, was assigned to POSCO Co. LTD (Pohang-si, South Korea).

"High-strength steel sheet having excellent formability and method for manufacturing thereof" was invented by Sung-Kyu Kim (Gwangyang-si, South Korea), Jun-Ho Park (Gwangyang-si, South Korea), Chang-Hyo Seo (Gwangyang-si, South Korea), Eul-Yong Choi (Gwangyang-si, South Korea) and Sang-Ho Han (Gwangyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a high-strength steel sheet suitable for automobile structural members, etc., and a method for manufacturing same, wherein the high-strength steel sheet has a low yield ratio and high strength and ha...