Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214231 | Trolley baseplate and trolley using the same | Tao Chen, Chuanrong Pan | 2019-02-26 |
| 10086859 | Trolley for carrying items | Tao Chen, Chuanrong Pan | 2018-10-02 |
| 9969415 | Trolley with a player | Tao Chen, Chuanrong Pan | 2018-05-15 |
| 9809243 | Frame structure and trolley using frame structure | Tao Chen, Chuanrong Pan, Weijian Lan, Hua Zhou, Yong Yang | 2017-11-07 |