Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D940150 | Display screen or a portion thereof with graphical user interface | Zhihua Niu | 2022-01-04 |
| 9561519 | Automatic turning device and spraying system using the same | Miao Qian | 2017-02-07 |