Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9088156 | Electric switch | Andre Borgwardt, Thomas Driehorn, Peter Kopaczewski, Andreas Krauß, Aron-Ernst Musiol | 2015-07-21 |
| 8907751 | Power circuit breaker | Andre Borgwardt, Thomas Driehorn, Peter Kopaczewski, Andreas Krauß, Aron-Ernst Musiol | 2014-12-09 |
| 8866484 | Method for testing the functionality of the electromagnetic tripping of a switch, in particular of a circuitbreaker for low voltages | Thomas Driehorn | 2014-10-21 |
| 8817442 | Switch comprising a testable current transformer, and method for testing a current transformer of a switch | Thomas Driehorn | 2014-08-26 |
| 8230400 | Controller for a machine with debug functionality | Wolfgang Horn, Norbert Kosel, Jörg Singer | 2012-07-24 |
| 8105229 | At least partially implantable hearing system | Hans Leysieffer | 2012-01-31 |
| 7226406 | At least partially implantable hearing system | Hans Leysieffer | 2007-06-05 |
| 7058192 | Fixation element for an implantable microphone | Hans Leysieffer | 2006-06-06 |
| 6547715 | Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain | Hans Leysieffer | 2003-04-15 |
| 6540661 | Arrangement for coupling of a driver to a coupling site of the ossicular chain | — | 2003-04-01 |
| 6537199 | Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain | Hans Leysieffer | 2003-03-25 |
| 6506164 | Device for electromechanical stimulation and testing of hearing | Gabriele Reischl, Hans Leysieffer | 2003-01-14 |
| 6482144 | Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain | — | 2002-11-19 |
| 6398717 | Device for mechanical coupling of an electromechanical hearing aid converter which can be implanted in a mastoid cavity | Hans Leysieffer | 2002-06-04 |
| 6390970 | Implantable positioning and fixing system for actuator and sensor implants | — | 2002-05-21 |
| 6143440 | Protective device for a repeatedly rechargeable electrochemical battery | Andreas Volz, Joachim Baumann, Klaus Bodganowitz, Hans Leysieffer, Dieter Muller | 2000-11-07 |
| 6131581 | Process and device for supply of an at least partially implanted active device with electric power | Hans Leysieffer | 2000-10-17 |
| 5999632 | Fixation element for an implantable microphone | Hans Leysieffer, Joachim Baumann, Rolf Lehner, Gabriele Reischl | 1999-12-07 |
| 5814095 | Implantable microphone and implantable hearing aids utilizing same | Hans Leysieffer | 1998-09-29 |
| 5788711 | Implantable positioning and fixing system for actuator and sensor implants | Rolf Lehner, Hans Leysieffer | 1998-08-04 |