Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065091 | Powered oral care implement | Patrik Johansson, Guofeng Xu, Robert Moskovich, Daniel Wainless | 2021-07-20 |
| 10932893 | Oral care device with sacrificial electrode | Patrik Johansson | 2021-03-02 |
| 10934615 | Method of metallic component surface modification for electrochemical applications | Conghua Wang, Yong Tao, Lin Zhang | 2021-03-02 |