Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859767 | Electric motor | James Ching Sik Lau, Siu Kin Tam, Hua Ping Zeng | 2018-01-02 |
| 9467028 | Electric motor | Hua Ping Zeng, Siu Kin Tam | 2016-10-11 |
| 8408181 | Throttle control module | Yong Li, Rui Feng Qin, Ning Sun, Chao Wen | 2013-04-02 |
| 7800266 | Electric motor | Kam Wing Poon | 2010-09-21 |