Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D995355 | Unmanned aerial vehicle | Huazhi Hu, Chunming Ma, Na Chen | 2023-08-15 |
| 9868081 | Water treatment cartridge with sealable inlet and outlet to prevent leaks | Xiang Zhang | 2018-01-16 |
| D807416 | Folding mechanism of a machine arm | Hao Du, Chunming Ma | 2018-01-09 |
| D805074 | Virtual reality head-mounted display | Huazhi Hu | 2017-12-12 |
| D792318 | Screw propeller | Hao Du, Chunming Ma | 2017-07-18 |
| D785541 | Aircraft | Hao Du, Chunming Ma | 2017-05-02 |
| D785566 | Electric motor | Hao Du, Chunming Ma | 2017-05-02 |