Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781280 | Local deep excavation and backfilling structural subgrade and its rapid construction method | Zhiwei Xie, Bowen Cheng | 2023-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781280 | Local deep excavation and backfilling structural subgrade and its rapid construction method | Zhiwei Xie, Bowen Cheng | 2023-10-10 |