Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746545 | Method for reinforcing concrete-filled steel tubular column with outer concrete-filled steel tube | Yiyan Lu, Shan Li, Zhenzhen Liu, Weijie Li | 2023-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746545 | Method for reinforcing concrete-filled steel tubular column with outer concrete-filled steel tube | Yiyan Lu, Shan Li, Zhenzhen Liu, Weijie Li | 2023-09-05 |