Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649091 | Motorcycle | Guogui Lai, Yongzhou Zhou, Zhangping Yuan, Jun Zhao | 2011-11-22 |
| D597890 | All terrain vehicle | Guogui Lai, Youheng Qian, Zhangping Yuan, Changwei Wang, Jinpin Zheng +1 more | 2009-08-11 |