| 11515110 |
Nozzle for high or medium voltage circuit breaker |
Jakub Korbel, Reto Karrer, Henrik Dahlgren, Alexey Sokolov, Giang PhamVan |
2022-11-29 |
| 8822868 |
Gas-insulated high-voltage power circuit breaker |
Timo Kehr, Jurg Nufer, Daniel Ohlsson, Navid Mahdizadeh, Javier Mantilla +3 more |
2014-09-02 |
| 8546716 |
Gas-blast circuit breaker with a radial flow opening |
Juerg Nufer, Martin Kriegel, Marialuisa Perela |
2013-10-01 |
| 8415578 |
Circuit breaker with a gear having a dead point |
Jurg Nufer |
2013-04-09 |
| 8410388 |
Self-blowout circuit breaker having a filling and overpressure valve |
Martin Kriegel, Daniel Ohlsson, Juerg Nufer, Navid Mahdizadeh, Timo Kehr |
2013-04-02 |
| 8263892 |
Gas-insulated high-voltage switch |
Juerg Nufer, Martin Kriegel, Peter Diggelmann |
2012-09-11 |
| 7994442 |
Rack gear for electrical circuit breaker |
Markus Vestner |
2011-08-09 |
| 7932476 |
Transmission for an electrical circuit breaker |
Martin Kriegel |
2011-04-26 |
| 7902478 |
Switching chamber for a gas-insulated high-voltage switch |
Martin Kriegel, Markus Vestner |
2011-03-08 |
| 7619177 |
Nozzle fastening for electrical switching apparatus |
David Saxl, Markus Vestner, Thomas Nordstrom, Tomas Borg, Tomas Strom |
2009-11-17 |
| 7566842 |
Switching chamber and heavy-duty circuit breaker |
Max Claessens, Martin Holstein, Johan Abrahamsson, Martin Kriegel |
2009-07-28 |
| 7514635 |
Shaft, method for producing it and device for carrying out the method |
Guido Meier, Leopold Ritzer, Stephane Page, Sanel Pidro, Markus Keller +1 more |
2009-04-07 |
| 7507932 |
Heavy-duty circuit breaker with movement reversal |
Max Claessens, Martin Holstein, Johan Abrahamsson, Martin Kriegel |
2009-03-24 |
| 6943307 |
Switching device |
Kurt Dahinden, Thomas Schoenemann |
2005-09-13 |
| 6429394 |
Power breaker |
Lukas Zehnder, Luc Rieffel |
2002-08-06 |
| 6227239 |
Spring-loaded safety valve |
Monika Abrell, Jörg Peter, Lukas Zehnder, Christian Dahler |
2001-05-08 |