Inventor
WEI MENGHAN
CN2 patents
Patents
2 patentsUS11567230B1Jan 31, 2023
Direction-finding and positioning system of electromagnetic emission of coal or rock fracture
UNIV BEIJING SCIENCE & TECHNOLOGY3 citations65
US11397236B2Jul 26, 2022
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
UNIV BEIJING SCIENCE & TECHNOLOGY1 citations53