Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239738 | Variable-speed magnetic coupling having radially movable magnet | Kang Liu, Weifeng Zhang, Yingzhi Wu, Ming-Huang Liu | 2022-02-01 |
| 10903733 | Disc-type speed regulation magnetic coupler based on bevel gear drive | Kang Liu, Weifeng Zhang, Yingzhi Wu, Ming-Huang Liu, Airen Yuan +2 more | 2021-01-26 |
| 9568213 | Storeage gas water heater | Bu Qiu, Dayan Bi, Liliang Dou, Xiangcai Zeng | 2017-02-14 |