Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11450221 | Curriculum optimisation method, apparatus, and system | Huijun Liu, Guiyong Sun | 2022-09-20 |
| 10378327 | Method for gas extraction alternating oscillating pulse high energy gas extraction with thermal injection | Baiquan Lin, Quanle Zou, Ting Liu, Chang Guo, Chuanjie Zhu +3 more | 2019-08-13 |
| 10370942 | Method for integrated drilling, flushing, slotting and thermal injection for coalbed gas extraction | Baiquan Lin, Ting Liu, Quanle Zou, Chang Guo, Chuanjie Zhu +3 more | 2019-08-06 |
| 10060238 | Method for integrated drilling, slotting and oscillating thermal injection for coal seam gas extraction | Baiquan Lin, Chang Guo, Quanle Zou, Ting Liu, Chuanjie Zhu +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, Quanle Zou +2 more | 2018-04-24 |
| 9869168 | Method for thermal-displacement-type strengthened extraction in drill hole | Baiquan Lin, Yidou Hong, Chuanjie Zhu | 2018-01-16 |
| 7451128 | Method for increasing data processing efficiency | Yi Song, Jiangming Chen, Huakun Du | 2008-11-11 |