| 12068118 |
Vacuum circuit breaker with weldable copper switch contacts |
— |
2024-08-20 |
| 12040143 |
Dividing a heating volume of a power circuit |
Radu-Marian Cernat, Frank Reichert, Joerg Teichmann |
2024-07-16 |
| 11417479 |
Arrangement and method for switching high currents in high-, medium- and/or low-voltage engineering |
Radu-Marian Cernat, Prosper Hartig, Caroline Orth, Christoph Roehling, Joerg Teichmann +4 more |
2022-08-16 |
| 7650816 |
Deflection lever |
Friedrich Lobner |
2010-01-26 |
| 7115831 |
Vacuum interrupter with a switch contact piece |
Jörg Hagen, Helmut Holler, Karl Mascher |
2006-10-03 |
| 6410873 |
High voltage circuit breaker, especially a gas-blast circuit breaker |
Peter Stenzel |
2002-06-25 |
| 6365863 |
High voltage circuit-breaker with a counter-contact which can be actuated |
Heiner Marin, Volker Lehmann, Hold Dienemann |
2002-04-02 |
| 4965419 |
Metal-clad, compressed gas-blast circuit-breaker |
Manfred Meinherz |
1990-10-23 |