Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D888342 | Skin treatment device | Lifeng Fan | 2020-06-23 |
| 10562549 | Train connector and inserted connection member thereof | Weikai YU, Xiaojun Deng, Shaoqing Liu, Wei Kang, Shi-Ying Xiao +5 more | 2020-02-18 |