Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D987300 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2023-05-30 |
| D884353 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2020-05-19 |
| D882959 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2020-05-05 |
| D840692 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2019-02-19 |
| D840158 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2019-02-12 |
| D776937 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2017-01-24 |
| D776436 | Oral care implement | Wen Jin Xi, Bo Zhang, Yanmei Ji, Xiangji Ding | 2017-01-17 |