ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,821, issued on Nov. 3, was assigned to BAOSHAN IRON & STEEL Co. LTD. (Shanghai).

"High-strength steel composite galvanized sheet resistant to LME cracking during spot welding, and preparation method therefor" was invented by Ming Lei (Shanghai), Hua Pan (Shanghai), Li Wang (Shanghai), Peng Xue (Shanghai), Zhongqu Sun (Shanghai), Tianhai Wu (Shanghai), Chengjie Liu (Shanghai), Yue Wu (Shanghai) and Zhongling Wen (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-strength steel composite galvanized sheet resistant to LME cracking during spot welding, and a preparation method therefor, wherein the high-strength steel composite galvanized sh...