Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10687925 | Brush head and electric toothbrush | Heidrun Schmelcher, Niclas Altmann, Anke Renz | 2020-06-23 |
| D874156 | Toothbrush head | Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert +2 more | 2020-02-04 |