Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673587 | Comprehensive inspection vehicle for subway tunnel | Xuezeng LIU, Xingen Liu, Yingying Chen | 2023-06-13 |
| 11193374 | Method for inspecting service performance of tunnel lining based on defect characteristics thereof | Xuezeng LIU, Zhou Sun | 2021-12-07 |