Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9865417 | Circuit breaker | Erwin Manz | 2018-01-09 |
| 9601281 | Multiphase circuit breaker system having a short-circuit link | Andreas Nohl | 2017-03-21 |
| 9263200 | High-current switching arrangement | Andreas Nohl, Hans Wyder, Erwin Manz, Jean-Claude Mauroux, Werner Sigrist +2 more | 2016-02-16 |
| 7881033 | High-voltage system and high-power circuit breaker with cooling | Daniel Chartouni, Martin Lakner, Jean-Claude Mauroux, Thomas Shoenemann, Jochen Kiefer +1 more | 2011-02-01 |
| 7557295 | Isolating tube for a cooling element which can be loaded with high voltage | Jochen Kiefer, Martin Lakner, Daniel Chartouni, Jean-Claude Mauroux, Leopold Ritzer +3 more | 2009-07-07 |
| 7253379 | High voltage circuit breaker with cooling | Martin Lakner, Daniel Chartouni, Jean-Claude Mauroux, Thomas Schoenemann, Jochen Kiefer +1 more | 2007-08-07 |
| 6740837 | Contact zone for a power breaker | Michael Mendik | 2004-05-25 |
| 6429394 | Power breaker | Olaf Hunger, Luc Rieffel | 2002-08-06 |
| 6259050 | Burn-off contact arrangement | Ion Gavrilita, Markus Keller, Jörg Peter, Thomas Schoenemann | 2001-07-10 |
| 6227239 | Spring-loaded safety valve | Monika Abrell, Olaf Hunger, Jörg Peter, Christian Dahler | 2001-05-08 |
| 6211478 | Switching arrangement and method for its production | Thomas Schoenemann | 2001-04-03 |
| 6163001 | Puffer type circuit breaker with arcing chamber, auxiliary shunting contacts and exhaust structure with pressure relief valves | Kurt Kaltenegger, Lutz Niemeyer, Thomas Schoenemann, Gunter Speckhofer | 2000-12-19 |
| 6107590 | Circuit-breaker with an explosive charge ignited during opening operation | Jorgen Skindhoj, Bodo Bruhl, Kurt Kaltenegger, Lorenz Müller, Lutz Niemeyer +1 more | 2000-08-22 |
| 6100489 | Consumable switching arrangement | Robert Anderes, Christian Dahler, Kurt Kaltenegger, Thomas Schoenemann, Klaus-Dieter Weltmann | 2000-08-08 |
| 6100492 | Consumable switching arrangement | Robert Anderes, Christian Dahler, Kurt Kaltenegger, Thomas Schoenemann | 2000-08-08 |
| 5929409 | Power breaker | Robert Anderes, Christian Dahler, Kurt Kaltenegger, Bodo Bruhl | 1999-07-27 |
| 5925863 | Power breaker | Kurt Kaltenegger, Lorenz Müller, Lutz Niemeyer | 1999-07-20 |
| 5905243 | Power breaker | Kurt Kaltenegger, Benedikt Lopfe, Lorenz Müller, Manfred Seidel | 1999-05-18 |
| 5902978 | Power breaker | Robert Anderes, Bodo Bruhl, Christian Dahler, Ion Gavrilita, Joachim Stechbarth +1 more | 1999-05-11 |