ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,493,839, issued on Dec. 9, was assigned to SK GAS Co. LTD. (Seongnam-si, South Korea).
"System and method for selecting process key factor in commercial chemical process" was invented by Ung Gi Hong (Seongnam-si, South Korea), Sung Joo Yeo (Seongnam-si, South Korea), Seung Hwan Kong (Seongnam-si, South Korea), Min Ho Kim (Seongnam-si, South Korea), Hae Bin Shin (Seongnam-si, South Korea), Hee Dong Choi (Seongnam-si, South Korea) and Young Gook Kye (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system selecting a process key factor in a commercial chemical process, includes: a data extraction unit that extracts tag data in unit...