Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135926 | Method for quickly optimizing key mining parameters of outburst coal seam | Zhiheng Cheng, Liang-Yuh Chen, Hongbing Wang, Tengfei Ma, Zihan Chen +3 more | 2024-11-05 |
| 11970945 | Hole protection system and method for coal seam slotting and fracturing combined drainage | Xiaoyan Sun, Qican RAN, Peimiao SANG, Jinyan LIANG, Ning Li +1 more | 2024-04-30 |