Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060238 | Method for integrated drilling, slotting and oscillating thermal injection for coal seam gas extraction | Baiquan Lin, Chang Guo, Quanle Zou, Ting Liu, Jia Kong +3 more | 2018-08-28 |
| 9951597 | Downhole coal seam pulse detonation wave directional fracturing permeability-increasing method | Baiquan Lin, Fazhi Yan, Chang Guo, Quanle Zou, Ting Liu +2 more | 2018-04-24 |
| 9869168 | Method for thermal-displacement-type strengthened extraction in drill hole | Baiquan Lin, Yidou Hong, Hao Yao | 2018-01-16 |