ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,331, issued on Oct. 21, was assigned to Sobute New Materials Co. Ltd. (Nanjing, China) and Bote New Materials Taizhou Co. Ltd. (Taizhou, China).

"Organic silicon nano-precursor medium transmission inhibitor, its preparation method and use" was invented by Jiaping Liu (Nanjing, China), Jingshun Cai (Nanjing, China), Song Mu (Nanjing, China), Jianzhong Liu (Nanjing, China), Xiaocheng Zhou (Nanjing, China), Qi Ma (Nanjing, China), Pengcheng Wu (Nanjing, China) and Jinxiang Hong (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses an organic silicon nano-precursor medium transmission inhibitor and its preparati...