Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D901034 | Radio frequency beauty instrument | Huifeng Zhang, Hongtao Wang, Haobo Wu, Jie Zhang, Wanfu Huang | 2020-11-03 |
| D843656 | Hair removal device | Huifeng Zhang, Kai Chen, Hongtao Wang, Wanfu Huang | 2019-03-19 |