Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104345 | Water intake pipeline structure passing through soft foundation embankment below flood level and construction method | Tie Li | 2024-10-01 |
| 11802389 | Ecological seawall water close side embankment slope drainage structure and construction method thereof | Tie Li | 2023-10-31 |