Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391151 | Automatic coal mining machine and fluidized coal mining method | Yang Ju, Heping Xie, Yong Zhang, Yan Zhu, Feng Gao +5 more | 2022-07-19 |
| 11371320 | Experimental method and system for simulating evolution of reservoir fracture stress field | Yang Ju, Peng Liu | 2022-06-28 |