Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925703 | Friction coupling | Andreas Wolf, Edgar Hepp | 2015-01-06 |
| 8776976 | Electromagnetic friction clutch | — | 2014-07-15 |
| 8739952 | Flip-flop clutch | Sigmund Geiger | 2014-06-03 |
| 8573375 | Electromagnetic friction clutch | Jürgen D'Angel | 2013-11-05 |
| 8011486 | Electromagnetically actuable clutch and water pump having an electromagnetically actuable clutch | Jan Juergensmeyer, Sigmund Geiger | 2011-09-06 |
| 7562754 | Frictional clutch for an element which can be driven, in particular fan wheel | Jan Jürgensmeyer | 2009-07-21 |
| 7540365 | Electromagnetically operated friction disk clutch and rotor for a clutch of this type | Jan Juergensmeyer | 2009-06-02 |
| 7143885 | Electromagnetic friction disk clutch | — | 2006-12-05 |