Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893520 | Switching device | Herbert Gambach, Gerd Griepentrog, Lutz-Ruediger Jaenicke, Norbert Trapp | 2018-02-13 |
| 9240680 | Switch for a transmission path for high-voltage direct current | Werner Hartmann, Lutz-Ruediger Jaenicke, Sylvio Kosse, Anthoula Panagou, Norbert Trapp | 2016-01-19 |
| 8269589 | Electromagnetic drive unit and an electromechanical switching device | Josef Burger, Bernd Trautmann | 2012-09-18 |
| 7948339 | Electromagnetic drive unit and an electromechanical switching device | Josef Burger, Bernd Trautmann | 2011-05-24 |
| 7916442 | Breaker device for low-voltage applications | Michael Anheuser, Gerd Griepentrog, Bernd Trautmann | 2011-03-29 |
| 7768758 | Electronic switching device, in particular circuit-breaker and associated operating method | Jürgen Rupp, Michael Schrock | 2010-08-03 |
| 7733202 | Electromagnetic switching device | Wolfgang Feil, Andreas Krätzschmar, Bernd Trautmann | 2010-06-08 |
| 7696846 | Electromagnetic switching device | Erich Zerbian | 2010-04-13 |
| 7432622 | Method for the wireless and contactless transport of energy and data, and corresponding device | Gerd Griepentrog, Andreas Pohl | 2008-10-07 |
| 7242177 | Method and circuit arrangement for current measurement | Jürgen Rupp | 2007-07-10 |
| 7206178 | Electronic switching device | Peter Friedrichs, Gerd Griepentrog, Heinz Mitlehner, Reinhold Schorner | 2007-04-17 |
| 7161985 | Method and device for transmitting data on at least one electrical power supply line | Klaus Dostert, Norbert B. Elsner, Gerd Griepentrog, Wilfried Matthee | 2007-01-09 |
| 7148788 | Method for transmitting high-frequency signals to low-frequency networks and corresponding system | Klaus Dostert, Gerd Griepentrog, Richard Schmidt | 2006-12-12 |
| 6810088 | Method for transmitting data via a traction control which carries an electrical driving current for vehicles | Gerd Griepentrog, Peter Priebe, Egid Schneider | 2004-10-26 |
| 6781810 | Reduced tensioning time for electronically controlled switch contactors | Wilfried Jaehner, Franz Ultsch, Bernhard Streich, Diethard Runggaldier | 2004-08-24 |
| 6765316 | Method for averaging out overall burn up in an electromagnetic switching device and a corresponding electromagnetic switching device | Norbert B. Elsner, Gerd Griepentrog, Reinhard Herbst, Norbert Mitlmeier, Diethard Runggaldier +2 more | 2004-07-20 |
| 6724597 | Protection device for low voltage networks | Werner Elischer, Gerd Griepentrog, Erich Zerbian | 2004-04-20 |
| 6665591 | Protection device for low voltage networks | Gerd Griepentrog, Heinz Mitlehner, Erich Zerbian | 2003-12-16 |
| 6597552 | Method for preventing making on electrical short circuits existing in branches and corresponding device | Gerd Griepentrog, Holger Hochgraef | 2003-07-22 |
| 6597137 | Method and device for transmitting and receiving a control signal to a vehicle | Gerd Griepentrog, Peter Priebe, Egid Schneider | 2003-07-22 |
| 6504358 | Method for detecting the operating temperature of a motor | Paul Fröhlich | 2003-01-07 |
| 6473294 | System for distributing energy and data in energy distributing facilities | — | 2002-10-29 |
| 6318187 | Apparatus for torque measurement on rotating torque shafts | Gerd Griepentrog, Günter Lins | 2001-11-20 |
| 6215632 | Switching device | Peter Kaluza, Heinz Mitlehner, Christian Schreckinger, Gerhard Schrother | 2001-04-10 |
| 6178077 | Electronic branch switching device | Peter Kaluza, Heinz Mitlehner, Christian Schreckinger, Gerhard Schrother | 2001-01-23 |