Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544581 | Prestressed tube section structure and construction method thereof | Xiaodong Liu, Haiqing Yin, Yi Li, Wei Lin, Shanshui Zhou | 2020-01-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544581 | Prestressed tube section structure and construction method thereof | Xiaodong Liu, Haiqing Yin, Yi Li, Wei Lin, Shanshui Zhou | 2020-01-28 |