Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287821 | Autonomous working system, an autonomous vehicle and a turning method thereof | — | 2022-03-29 |
| 10555456 | Auto mowing system | — | 2020-02-11 |
| 10391507 | Portable washing device | — | 2019-08-27 |
| 9983586 | Autonomous working system, an autonomous vehicle and a turning method thereof | — | 2018-05-29 |
| 9820433 | Auto mowing system | — | 2017-11-21 |
| 9276419 | Robot, a docking system and a docking method | Jiaofeng Tian | 2016-03-01 |
| 8881842 | Controlling method of electric tool and electric tool carrying out the controlling method | Jiancheng Shen | 2014-11-11 |
| 7882900 | Power tool with signal generator | Kelvin Wong, Shisong Zhang, Paolo Andriolo, Warren Brown, Hongfeng Zhong +2 more | 2011-02-08 |
| 7882899 | Power tool having control system for changing rotational speed of output shaft | Kelvin Wong, Shisong Zhang, Paolo Andriolo, Warren Brown, Hongfeng Zhong +2 more | 2011-02-08 |
| 7874077 | Device for determining the inclination of a tool, such as an electric drill | — | 2011-01-25 |
| 7611556 | Cyclonic tool | — | 2009-11-03 |
| 7104873 | Anti-vibration arrangement | Paolo Andriolo | 2006-09-12 |