Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848337 | Transmission mechanism for driving four wheels | Weijin Ma, Mingxue Yang, Yujiang Wang, Yingpu Wang, Yongge Fan +2 more | 2005-02-01 |
| 6843748 | Transmission mechanism with a single differential mechanism for driving four wheels | Weijin Ma, Mingxue Yang, Yujiang Wang, Yingpu Wang, Yongge Fan +2 more | 2005-01-18 |