Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025590 | Loading system and method for Hopkinson compression bar test under water-gas-temperature multi-field coupling action | Guorui Feng, Kai Wang, Jun GUO, Boqiang Cui, Xudong Shi +3 more | 2024-07-02 |
| 11959383 | Method and device for carrying out grouting between adjacent gateroads in internal-staggered split-level coal mining | Guorui Feng, Yijiang Fan, Pengfei Wang, Chenliang Hao, Xiaoze WEN +5 more | 2024-04-16 |