US Patent Issued to ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP, TSINGHUA UNIVERSITY on Dec. 30 for "System and method for continuously producing diethyl methylphosphonite" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,478, issued on Dec. 30, was assigned to ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP Co. LTD (Zhejiang, China) and TSINGHUA UNIVERSITY (Beijing).

"System and method for continuously producing diethyl methylphosphonite" was invented by Tiefeng Wang (Beijing), Shuguang Zhou (Zhejiang, China), Xiaocheng Lan (Beijing), Long Qin (Zhejiang, China), Banghao Li (Beijing), Shenluan Yu (Zhejiang, China), Huahai Zhang (Beijing), Shengbao Jiang (Zhejiang, China), Minhai Tu (Zhejiang, China) and Xiaohong Zhu (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a system for continuously producing diethyl methylphosphonite, comp...