ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,398, issued on March 17, was assigned to Hyundai Motor Co. (Seoul, South Korea), Kia Corp. (Seoul, South Korea) and Korea University Research and Business Foundation (Seoul, South Korea).
"Method for preparing a hydrocarbon adsorption catalyst, a hydrocarbon adsorption catalyst prepared thereby, and a hydrocarbon trap comprising the same" was invented by Chun Yong Kang (Gyeonggi-do, South Korea), Eunhee Jang (Gyeonggi-do, South Korea), Jungkyu Choi (Seoul, South Korea), Jaehee Shim (Gyeonggi-do, South Korea) and Jin Seong Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are a method for producing a hydrocarbon ...