Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808914 | Method and equipment for transformation of point cloud coordinates of structure plane of deep-buried tunnel based on target device | Shili QIU, Ping Li, Shaojun Li, Hao Zhang, Quan Jiang | 2023-11-07 |
| 11740385 | Quantitative assessment method, apparatus, and device for global stability of surrounding rocks of underground caverns | Quan Jiang, Xiating Feng, Shaojun Li, Xiuyang Liu, Guangliang Feng +1 more | 2023-08-29 |