Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D895973 | Oral care implement | Wen Jin Xi | 2020-09-15 |
| D886460 | Toothbrush | Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo | 2020-06-09 |
| D884353 | Oral care implement | Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou | 2020-05-19 |
| D883677 | Toothbrush | Fan Gang Xie, Wen Jin Xi, Jiang Zhou, Douglas Hohlbein | 2020-05-12 |
| D882959 | Oral care implement | Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou | 2020-05-05 |