Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774928 | Three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device | Jinyu Qu, Jihua Wang, Chuanbo Ren, Pan Zhang | 2020-09-15 |