US Patent Issued to Hubei Biopesticide Engineering Research Centre on Oct. 20 for "Polysubstituted nitrogen-containing heterocyclic derivatives, preparation method and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,552, issued on Oct. 20, was assigned to Hubei Biopesticide Engineering Research Centre (Hubei, China).

"Polysubstituted nitrogen-containing heterocyclic derivatives, preparation method and use thereof" was invented by Shaoyong Ke (Wuhan, China), Hongtao Hu (Wuhan, China), Ronghua Zhou (Wuhan, China), Zhigang Zhang (Wuhan, China), Fang Liu (Wuhan, China), Shaohua Wen (Wuhan, China), Zhaoyuan Wu (Wuhan, China), Yani Zhang (Wuhan, China), Wei Fang (Wuhan, China), Kui Li (Wuhan, China), Xiaoyu Li (Wuhan, China), Kaimei Wang (Wuhan, China), Yan Gong (Wuhan, China) and Jingzhong Yang (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present...