ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,433, issued on March 25, was assigned to HANWHA SOLUTIONS Corp. (Seoul, South Korea).

"Transition metal compound for a catalyst for olefin polymerization, catalyst for olefin polymerization comprising the same, and polyolefin prepared using the same" was invented by Seongyeon Park (Daejeon, South Korea), Ranwha Park (Daejeon, South Korea), Won Jong Lee (Daejeon, South Korea), Hyunseung Lee (Daejeon, South Korea), Wook Jeong (Daejeon, South Korea) and Taeho Jeong (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a transition metal compound for a catalyst for olefin polymerization and to a catalyst ...