| 9559525 |
Network monitoring device |
Andreas Krätzschmar |
2017-01-31 |
| 8305170 |
Electromagnetic switching device having a plurality of areas graduated relative to one another |
Peter Schlegl, Norbert Zimmermann |
2012-11-06 |
| 8243409 |
Protective device and method for its operation |
Siegfried Neumann, Ludwig Niebler, Bernhard Streich, Alf Wabner, Norbert Zimmermann |
2012-08-14 |
| 7978036 |
Method and device for the secure operation of a switching device |
Robert Adunka, Peter Hartinger, Norbert Mitlmeier, Ludwig Niebler, Fritz Pohl +2 more |
2011-07-12 |
| 7872552 |
Method and device for the secure operation of a switching device |
Robert Adunka, Peter Hartinger, Norbert Mitlmeier, Ludwig Niebler, Fritz Pohl +2 more |
2011-01-18 |
| 7760055 |
Method and device for the secure operation of a switching device |
Robert Adunka, Peter Hartinger, Norbert Mitlmeier, Ludwig Niebler, Fritz Pohl +2 more |
2010-07-20 |
| 6870450 |
Electromagnetic switching device, in particular a contactor |
Johann Bauer, Stephan Faber, Manuela Lüftl, Markus Meier |
2005-03-22 |
| 6750746 |
Electromagnetic switching device, especially contractor, with a contact bridge support lock |
Johann Bauer, Stephan Faber |
2004-06-15 |
| 6747232 |
Vacuum contactor |
Johann Drexler, Markus Kropp, Markus Meier, Norbert Mitlmeier |
2004-06-08 |
| 6597267 |
Electromagnetic switching device, for example, contactor |
Johann Bauer, Stephan Faber, Manuela Lueftl, Markus Meier |
2003-07-22 |
| 6420951 |
Sintered armature |
Norbert Mitlmeier |
2002-07-16 |
| 6054911 |
Electrical switching device |
Reinhard Herbst |
2000-04-25 |
| 5986528 |
Electrical switching device |
Markus Meier |
1999-11-16 |
| 5825269 |
Electromagnetic switchgear |
— |
1998-10-20 |
| 5724018 |
Device with four-legged coil |
Wolfgang Brandl, Johann Drexler, Wilfried Kliemt, Roland Nagel, Reinhard Zinner |
1998-03-03 |
| 4876522 |
Electromagnetic switchgear |
Norbert Mitlmeier |
1989-10-24 |