Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D897267 | Underwater scooter | Chunjiang Tian | 2020-09-29 |
| 10780966 | ROV propeller tailhood, ROV propeller and ROV | Chunhao Cui | 2020-09-22 |
| 10745094 | Underwater propeller and submersible | — | 2020-08-18 |