Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11533985 | Oral care implement | Yan Mei Ji, Bo Zhang | 2022-12-27 |
| 11419502 | Toothbrush with removable smart device | Guang Sheng Guo | 2022-08-23 |
| D956424 | Refill head for a toothbrush | Jiang Zhou, Yanmei Ji, Fan Gang Xie, Guoqiang Liu | 2022-07-05 |
| D955753 | Refill head for a toothbrush | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Guoqiang Liu | 2022-06-28 |
| D950957 | Oral care implement handle | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Guoqiang Liu | 2022-05-10 |
| D950958 | Oral care implement | Yanmei Ji | 2022-05-10 |
| 11266226 | Oral care implement | Fan Gang Xie, Yanmei Ji, Jiang Zhou, Douglas Hohlbein | 2022-03-08 |
| 11246399 | Bristle for an oral care implement | Yan Mei Ji | 2022-02-15 |
| D943283 | Toothbrush | Fan Gang Xie, Yanmei Ji, Jiang Zhou, Douglas Hohlbein | 2022-02-15 |
| 11246405 | Oral care implement and spiral bristle for use with the same | Bo Zhang, Guang Sheng Guo | 2022-02-15 |
| 11241080 | Oral care implement and monofilament bristle for use with the same | Bo Zhang, Yu Liu | 2022-02-08 |