Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578687 | Continuous-flow heater | Andreas Nagora, Alexander Dauth, Ralf-Peter Wachter | 2017-02-21 |
| 9486871 | Method for producing a heating rod | Ralph Waechter, Michael Luppold, Alexander Dauth, Klaus Lehmann | 2016-11-08 |
| 9435562 | Electric heating device for heating fluids | Helmut Mueller, Ralph Waechter, Michael Stoerzinger, Bernd Halbrock, Alexander Dauth +1 more | 2016-09-06 |
| 8863730 | HF Ignition Device | Tom Achstaetter, Gerd Braeuchle, Hans Delesky, Felizitas Heilmann | 2014-10-21 |
| 8857396 | Igniter for igniting a fuel-air-mixture using HF corona discharge and engine fitted with such igniters | Timo Stifel, Steffen Bohne, Helmut Muller | 2014-10-14 |
| 8860290 | Igniter for igniting a fuel/air mixture in an internal combustion engine using a corona discharge | Martin Allgaier, Gerd Bräuchle, Felizitas Heilmann | 2014-10-14 |
| 8767372 | Corona ignition device | Timo Stifel, Axel Mueller | 2014-07-01 |
| 8614540 | HF ignition device | Gerd Braeuchle, Felizitas Heilmann, Tom Achtstaetter, Christian Mayer | 2013-12-24 |
| 8550048 | Corona ignition device | Timo Stifel | 2013-10-08 |
| 8217560 | Corona ignition device and method for its manufacture | Timo Stifel, Steffen Bohne, Ganghuan Ruan, Helmut Mueller | 2012-07-10 |
| 7084374 | Heating flange | Steffen Geiger, Martin Eller | 2006-08-01 |
| 7064293 | Heating element for preheating intake air for an internal combustion engine | Steffen Geiger, Martin Eller, Ullrich Stephan, Hans Houben | 2006-06-20 |
| 6875962 | Electric heating system for a motor vehicle | Gunther Uhl, Steffen Geiger, Thomas Alban, Dirk Wenske, Andreas Hamburger +1 more | 2005-04-05 |
| 6807041 | Electronic triggering for heating elements | Steffen Geiger, Klaus Neckel | 2004-10-19 |