Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392230 | Method and system for multistage pulse hydraulic fracturing in directional long drilling of coal and rock seams in underground mines | Bingxiang Huang, Shuliang Chen, Luying Shao, Haoze Li | 2025-08-19 |
| 11299954 | Fracturing relief method for stress concentration of remaining ore pillars in overlying goaf | Bingxiang Huang, Luying Shao, Shuliang Chen | 2022-04-12 |
| 11085279 | Stress-transfer method in tunnel with high ground pressure based on fracturing ring | Bingxiang Huang, Jiangwei Liu, Shuliang Chen | 2021-08-10 |