Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270223 | Underwater debris suction apparatus | Qian Yu, Pu CEN, Liangliang Xu | 2025-04-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270223 | Underwater debris suction apparatus | Qian Yu, Pu CEN, Liangliang Xu | 2025-04-08 |