Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491080 | Brush assembly | Rui Feng Qin, Kwok Kuen Tse, Xin Hui Guan, Shu Hai Yuan | 2019-11-26 |
| 10205357 | Electric motor | Rui Feng Qin, Di Wang, Guo Dong Ren, Yong Li, Xiao Wu Xie +3 more | 2019-02-12 |
| 10008911 | Brush assembly | Rui Feng Qin, Kwok Kuen Tse, Xin Hui Guan, Shu Hai Yuan | 2018-06-26 |
| 9762103 | Brush motor | Shu Hai Yuan, Xin Hui Guan | 2017-09-12 |
| 9627934 | Rotor windings for DC motor | Rui Feng Qin, Fei Liu, Shu Hai Yuan, Xin Hui Guan | 2017-04-18 |
| 9331556 | Brush motor and cooling fan incorporating the motor | Rui Feng Qin, Yan Bing Li | 2016-05-03 |
| 8937421 | Electric motor | Rui Feng Qin, Fei Liu | 2015-01-20 |
| 8274189 | Motor and window lift | Rui Feng Qin, Di Wang, Yuan Jiang, Cheng Shun Du | 2012-09-25 |