ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,811, issued on March 24, was assigned to KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Daejeon, South Korea) and HANWHA SOLUTIONS Corp. (Seoul, South Korea).

"Method for preparing linear hydrocarbon double acid with cyclic hydrocarbon oxidation catalyst" was invented by Jae Woo Lee (Daejeon, South Korea), Jeil Park (Daejeon, South Korea) and Wonhyeong Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for preparing hydrocarbon double acids using a cyclic hydrocarbon oxidation catalyst, wherein adipic acid and dodecanedioic acid may be produced with high yield while solving the pr...