Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147918 | Retarding mechanism | Cirilo Javier Perez Lopez, Ulrich Fandrey, Michaela Mueller, Sebastian Hottenrott, Philipp Berger | 2018-12-04 |
| 9969093 | Dry shaver | Thorsten Piesker, Ines Herzenstiel, Sebastian Hottenrott | 2018-05-15 |