Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366677 | Coal rock three-dimensional strain field visual system and method under mining influence | Liang-Yuh Chen, Zhiheng Cheng, Dahe Yan, Jun Zhang, Han-Wen Liu +3 more | 2025-07-22 |
| 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 |
| 11747246 | Coal rock three-dimensional strain field visual system and method under complex geological structure | Zhiheng Cheng, Haobin Gao, Liang-Yuh Chen, Jiakai Sun, Bichuan Zhang +3 more | 2023-09-05 |
| 10378327 | Method for gas extraction alternating oscillating pulse high energy gas extraction with thermal injection | Baiquan Lin, Ting Liu, Chang Guo, Chuanjie Zhu, Jia Kong +3 more | 2019-08-13 |
| 10370942 | Method for integrated drilling, flushing, slotting and thermal injection for coalbed gas extraction | Baiquan Lin, Ting Liu, Chang Guo, Chuanjie Zhu, Hao Yao +3 more | 2019-08-06 |
| 10060238 | Method for integrated drilling, slotting and oscillating thermal injection for coal seam gas extraction | Baiquan Lin, Chang Guo, Ting Liu, Chuanjie Zhu, Jia Kong +3 more | 2018-08-28 |
| 9951597 | Downhole coal seam pulse detonation wave directional fracturing permeability-increasing method | Baiquan Lin, Fazhi Yan, Chuanjie Zhu, Chang Guo, Ting Liu +2 more | 2018-04-24 |