Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415557 | Tempo-spatial evolution test system for rock breaking in deep and complex environment | Jianfeng Liu, Jun Zheng, Lu Wang, Dongjie Xue, Chunping WANG +1 more | 2022-08-16 |
| 11280762 | Acoustic emission test equipment and analysis technology for rock breaking | Huining Xu, Jianfeng Liu, Jianliang Pei, Lu Wang, Chunping WANG +1 more | 2022-03-22 |