Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391004 | Construction method for upright lifting of large-tonnage box girder to bridge, and erection method for large-tonnage box girder | Jiannan Chen, Chuanwei Pan, Guohui Lin, Mengqiang Chen, Shilong Li +5 more | 2022-07-19 |