Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396024 | Underground coal separation process | Xiahui Gui, Min Liu, Yaowen Xing, Yangchao Xia, Yijun Cao +2 more | 2022-07-26 |
| 11358152 | Underground coal separation process adopting water medium | Xiahui Gui, Min Liu, Yaowen Xing, Yangchao Xia, Yijun Cao +2 more | 2022-06-14 |