ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,047, issued on March 31, was assigned to THE UNIVERSITY OF TOKYO (Tokyo) and AGC INC. (Tokyo).

"Method for producing fluorine-containing olefin" was invented by Kyoko Nozaki (Bunkyo-ku, Japan), Midori Akiyama (Bunkyo-ku, Japan), Kenta Mori (Bunkyo-ku, Japan), Takashi Okazoe (Chiyoda-ku, Japan), Yuichiro Ishibashi (Chiyoda-ku, Japan) and Ko Inada (Chiyoda-ku, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A production method of producing a fluorine-containing olefin by allowing a first olefin represented by the following Formula (1) and a second olefin to react with each other in the presence of a ruthenium compound represented by the followin...