Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428101 | Anti-seismic support method for mine shaft | Qingjie Qi, Wengang Liu, Haiyan Wang, Yingjie Liu, Youxin Zhao +1 more | 2022-08-30 |
| 11397236 | Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster | Dazhao Song, Xueqiu He, Zhenlei Li, Menghan Wei, Quan Lou | 2022-07-26 |
| 11043101 | Multi-system, multi-parameter, integrated, comprehensive early warning method and system for coal and rock dynamic disaster | Xueqiu He, Dazhao Song, Shengquan He, Zhenlei Li, Yarong Xue +1 more | 2021-06-22 |