Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371994 | Control apparatus and method for buoyancy adjustment of shield tunnel segments | Xumin Huang, Yu-Lan Liang, Chenyang Zhao, Cungang Lin | 2025-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371994 | Control apparatus and method for buoyancy adjustment of shield tunnel segments | Xumin Huang, Yu-Lan Liang, Chenyang Zhao, Cungang Lin | 2025-07-29 |