Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167436 | Electric appliance for personal care | Bernhard Kraus, Thomas Verstege, Frank Ziegler | 2021-11-09 |
| 11096837 | Sensor systems comprising auxiliary articles | Gary Dean LaVon, Lutz Lisseck, Stefan H. Hollinger | 2021-08-24 |
| 10913171 | Electric appliance for personal care | Bernhard Kraus, Thomas Verstege, Frank Ziegler | 2021-02-09 |