Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047236 | Filling mining method for fully-mechanized top coal caving working face | Shaojie Chen, Zhaowen Du, Zhen Zhang, Bing Chen, Zhiyuan Li +1 more | 2021-06-29 |
| 10991271 | Coal measures fault formation simulation experiment device and normal and reverse fault simulation experiment method | Shaojie Chen, Zhiyuan Li, Xinyuan Zhang, Tianqi Jiang, Jian Cui +1 more | 2021-04-27 |
| 10957222 | Normal fault simulation experiment device with adjustable angle and fracture initiation position and method of using the same | Shaojie Chen, Zhiyuan Li, Xinyuan Zhang, Tianqi Jiang, Jian Cui +1 more | 2021-03-23 |