US Patent Issued to POSCO on Sept. 8 for "Double-oriented electrical steel sheet, and method for producing same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,411, issued on Sept. 8, was assigned to POSCO (Pohang-si, South Korea).

"Double-oriented electrical steel sheet, and method for producing same" was invented by Se Il Lee (Gyeongsangbuk-do, South Korea) and Hyunwoo Mun (Gyeongsangbuk-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A double-oriented electrical steel sheet according to an example of the present invention comprises, by weight 2.0 to 4.0 wt % of Si, 0.01 to 0.04 wt % of Al, 0.0004 to 0.02 wt % of S, 0.05 to 0.3 wt % of Mn, at most 0.01 wt % (exclusive of 0 wt %) of N, at most 0.005 wt % (exclusive of 0 wt %) of C, 0.005 to 0.15 wt % of P, 0.001 to 0.005 wt % of Ti, and 0.0...