Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061170 | Tunnel defect detection and management system based on vibration signal of moving train | Yonglai Zhang, Hongqiao Li, Biao Zhou | 2024-08-13 |
| 11181633 | Loaded-to-frame detection equipment and method for backfill grouting of shield tunnel | Biao Zhou, Yunxiang Zhou, Hui Qin, Yifan Chen | 2021-11-23 |