Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830289 | Electromagnetic clutch of a brushless control-by-wire centrifugal ball arm engagement device | Chuanbo Ren, Zhengbin Guo, Pan Zhang, Chen Qi, Nana Lv | 2020-11-10 |
| 10774928 | Three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device | Jihua Wang, Jinju Shao, Chuanbo Ren, Pan Zhang | 2020-09-15 |