US Patent Issued to POSCO on March 11 for "Ferritic stainless steel having improved corrosion resistance, and manufacturing method therefor" (South Korean Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,309, issued on March 11, was assigned to POSCO Co. LTD (Pohang-si, South Korea).

"Ferritic stainless steel having improved corrosion resistance, and manufacturing method therefor" was invented by Kwang Min Kim (Pohang-si, South Korea), Kkoch Nim Oh (Gwangju, South Korea) and Dong-Hoon Kim (Pohang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ferritic stainless steel with improved corrosion resistance. The ferritic stainless steel with improved corrosion resistance according to an embodiment of the present disclosure includes, in percent (%) by weight of the entire composition, C: 0.02% or less (excluding 0), N: 0.02% or less (exc...