Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098637 | I-patterned filling method for initial stage of coal mining based on roof fracture feature characteritics | Wei-Qiang Guo, Tingye Qi, Zhu Li, Jiaqing Cui, Yekai Cui +1 more | 2024-09-24 |
| 12025590 | Loading system and method for Hopkinson compression bar test under water-gas-temperature multi-field coupling action | Kai Wang, Jinwen Bai, 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 | Yijiang Fan, Pengfei Wang, Chenliang Hao, Xiaoze WEN, Jun GUO +5 more | 2024-04-16 |