Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203365 | Method for evaluating rock drillability by nano-indentation test on rock cutting | Zizhen Wang, Xianbo Lei, Weidong Zhou, Chengwen Wang, Ruihe Wang +3 more | 2025-01-21 |