Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11284561 | Agricultural aircraft for spreading granular fertilizer and spreading method thereof | Yong He, Yufei Liu, Hui Fang, Haiyan Cen, Hangyu Zhou +1 more | 2022-03-29 |
| 10168040 | Dimming device and driving and dimming device having a detachable connector for connecting to a connector of another device | Xingxing Xu, Lei Zheng, Zhuang Zuo, Jianlin Xu, Mingxing Zhou +1 more | 2019-01-01 |