Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938083 | Mechanical rocker arm-type vertical feeding cushioning device | Jixiong Zhang, Qiang Zhang, Rui Gao, Hao Yan | 2018-04-10 |
| D669428 | Charging station | Lin Tian, Xun Zhang | 2012-10-23 |