Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346446 | Clutchless transmission apparatus for controlling gear-position shifting and control method thereof | Kai Liu, Jian Gong, Xuguang Zhou, Bo Zu, Guangming Yang +3 more | 2013-01-01 |