Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482235 | Fan arrangement in which the consumed electric power is influenced | Markus Gutmann, Arno Karwath | 2013-07-09 |
| 8264176 | Fan arrangement | Markus Gutmann, Arno Karwath | 2012-09-11 |
| 7759884 | Method and arrangement for commutating an electronically commutated motor | Frank Heller, Arno Karwath | 2010-07-20 |
| 7230400 | Electronically commutated motor | Jörg Hornberger, Frank Jeske, Hermann Rappenecker, Arno Karwath | 2007-06-12 |
| 6819069 | Arrangement with an electric motor | Jörg Hornberger, Frank Jeske, Hansjörg Kaltenbrunner, Arno Karwath, Hermann Rappenecker | 2004-11-16 |
| 6496340 | Arrangement with an electric motor | Jörg Hornberger, Frank Jeske, Hansjörg Kaltenbrunner, Arno Karwath, Hermann Rappenecker | 2002-12-17 |