US Patent Issued to CHINA COAL TECHNOLOGY & ENGINEERING GROUP SHENYANG ENGINEERING on June 3 for "Moving target positioning capability testing device and testing method for coal mine" (Chinese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,167, issued on June 3, was assigned to CHINA COAL TECHNOLOGY & ENGINEERING GROUP SHENYANG ENGINEERING COMPANY (Liaoning, China).

"Moving target positioning capability testing device and testing method for coal mine" was invented by Long Ma (Liaoning, China), Kun Fang (Liaoning, China), Xu Qian (Liaoning, China), Zhenxin Li (Liaoning, China), Changna Guo (Liaoning, China), Mingying Xu (Liaoning, China), Zhifu Li (Liaoning, China), Xiaoxu Zou (Liaoning, China), Yan Zhang (Liaoning, China) and Dong Wang (Liaoning, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a moving target positioning capability testing device for a coal mine, inclu...