Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976454 | Microseismic monitoring system | Jianfeng Liu, Lu Wang, Jianliang Pei, Huining Xu, Wenxi Fu +1 more | 2021-04-13 |
| 10976455 | Test system for microseismic test of rock mass fractures | Jianfeng Liu, Jianliang Pei, Lu Wang, Huining Xu, Xiaozhang LEI +1 more | 2021-04-13 |
| 10955574 | Rock damage acoustic monitoring system | Jianfeng Liu, Lu Wang, Huining Xu, Jianliang Pei, Jun Zheng +2 more | 2021-03-23 |