Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477958 | Multi-component bristle having components with different oral care additives, and oral care implement comprising the same | Ting Yan, Bo Zhang, Guang Sheng Guo | 2019-11-19 |
| 10441175 | Toothbrush with removable smart device | Guang Sheng Guo | 2019-10-15 |
| 10426255 | Oral care instrument | Fan Gang Xie, Guang Sheng Guo, Cun Zhang | 2019-10-01 |
| 10299580 | Multi-component bristle having components with different oral care additives, and oral care implement comprising the same | Ting Yan, Bo Zhang, Guang Sheng Guo | 2019-05-28 |
| D845638 | Tootbrush | Yan Mei Ji, Guang Sheng Guo | 2019-04-16 |
| D845637 | Oral care implement | Yan Mei Ji | 2019-04-16 |
| D840692 | Oral care implement | Bo Zhang, Yanmei Ji, Xiangji Ding, Jianrong Zhou | 2019-02-19 |
| D840691 | Oral care implement | Robert Moskovich, Guang Sheng Guo, Stephen Nelson, Joachim Storz, Felix Mueller | 2019-02-19 |
| D840158 | Oral care implement | Bo Zhang, Yanmei Ji, Xiangji Ding, Jianrong Zhou | 2019-02-12 |