Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265198 | In-situ rock mass elastic modulus measurement system and method | Quan Jiang, Pengfei Chen, Xiating Feng, Jianpo Liu, Xin Wang +1 more | 2025-04-01 |
| 12091940 | Device for grinding side surface of inner wall of rock borehole | Quan Jiang, Pengfei Chen, Jie Xin | 2024-09-17 |