Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947842 | Measurement-while-drilling method and device for assessing outburst risk of coal seam | Enyuan Wang, Zhonghui Li, Jianchun Ou | 2021-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947842 | Measurement-while-drilling method and device for assessing outburst risk of coal seam | Enyuan Wang, Zhonghui Li, Jianchun Ou | 2021-03-16 |