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Motor-driven vacuum circuit breaker |
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Elisabeth Lindell, Stefan Halén |
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2019-01-08 |
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Dierk Bormann, Martin Carlen, Thorsten Steinmetz, Philipp Buttgenbach, Jens Tepper |
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2017-11-21 |
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Apparatus arranged to break an electrical current |
Jesper Magnusson, Robert Saers |
2015-09-29 |
| 9035212 |
Switch having two sets of contact elements |
Lars Jonsson, Per Skarby, Per Lindholm, Ueli Steiger |
2015-05-19 |
| 8837093 |
Circuit arrangement and method for interrupting a current flow in a DC current path |
Emmanouil Panousis, Jadran Kostovic, Markus Bujotzek, Per Skarby |
2014-09-16 |
| 8797128 |
Switch having two sets of contact elements and two drives |
Lars Jonsson, Per Skarby, Ryan Chladny |
2014-08-05 |
| 8569909 |
Method and arrangement to control an AC system |
Stefan Thorburn, Ake Petersson |
2013-10-29 |
| 7786710 |
Electric power flow control |
Birger Drugge, Per Halvarsson, Magnus Backman |
2010-08-31 |
| 7622829 |
Rotating electric motor for operating an electric component |
Stefan Valdemarsson, Philip Richard Jacobsen Carne Kjaer |
2009-11-24 |
| 7245037 |
Wind power fed network |
Lennart Angquist, Per Halvarsson, Stefan Valdemarsson, Claes Bengtsson, Willie Wong |
2007-07-17 |
| 7235751 |
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Stefan Valdemarsson |
2007-06-26 |
| 7079367 |
Electric plant and method and use in connection with such plant |
— |
2006-07-18 |
| 7075767 |
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Carlo Gemme, Richard Tinggren, Karl-Heinz Hartung |
2006-07-11 |
| 6429765 |
Controllable inductor |
Stefan Valdemarsson, Erik Forsberg, Sören Petersson |
2002-08-06 |
| 6292338 |
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Hans Bernhoff, Henrik Breder, Jan Isberg, Lars Jonsson, Stefan Valdemarsson |
2001-09-18 |
| 6154019 |
Controllable inductor |
Stefan Valdemarsson |
2000-11-28 |
| 5083232 |
Fault current limiter |
Nils-Johan Bergsjo, Birger Drugge, Emile Schreurs |
1992-01-21 |
| 4961066 |
Fault current limiter |
Nils-Johan Bergsjo |
1990-10-02 |