Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859687 | Motor with spring-mounted movable motor part and personal care device comprising such a motor | Frank Ziegler, Thomas Brum, Kenji Ohi, Takeshi Hotta | 2024-01-02 |
| 8766496 | Linear electric motor | Frank Ziegler, Robert D. Schaefer, Uwe Schober | 2014-07-01 |