Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893880 | Electric toothbrush | Rongjin Zheng, Yubin Li, Xiu Zou, Zhidong Wang, Yuqiang Zhao +3 more | 2020-08-25 |
| D893196 | Electric toothbrush | Yuqiang Zhao, Yubin Li, Xiu Zou, Zhidong Wang, Jiacheng Huang +2 more | 2020-08-18 |