Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D944387 | Ventilating fan | Norbert Weisser, Arnold Kuner, Marcel Paffendorf, Stefan Mayer, Tobias Brucker +2 more | 2022-02-22 |
| 7688011 | Control circuit for an electronically commutated motor | Hansjörg Berroth, Frank Jeske, Arnold Kuner | 2010-03-30 |