Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698329 | Vertical counterforce loading device for large-tonnage soil material load test and loading method thereof | Zhengquan Yang, Qiwang Liu, Jianming Zhao, Xiaosheng Liu, Yusheng Yang +7 more | 2023-07-11 |