Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933298 | Anti-reverse rotation device of power-driven shoe device | Jiancheng Zhang, Bojie Xu, Jianjun Li | 2021-03-02 |
| 10933299 | Electric power-driven shoe | Jiancheng Zhang, Bojie Xu, Jianjun Li | 2021-03-02 |