Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435782 | Method of metallic component surface modification for electrochemical applications | Conghua Wang, Yong Tao, Lin Zhang | 2019-10-08 |
| 10390917 | Powered oral care implement | Patrik Johansson, Guofeng Xu, Robert Moskovich, Daniel Wainless | 2019-08-27 |
| 10179038 | Oral care device with sacrificial electrode | Patrik Johansson | 2019-01-15 |