Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241340 | Coal and coalbed methane mining system based on ground drilling, method and related device | Yifan Zeng, Donghui Yang, Qiang Wu, Junhao Ren, Zilong Yuan +2 more | 2025-03-04 |