| 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 |