Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452369 | Vaporizer | Nicolaus Wulff, Andreas Ruthmann, Tobias Inclan | 2016-09-27 |
| 9328701 | Fuel vaporizer | Nicolaus Wulff, Eric A. Hein, Tobias Inclan | 2016-05-03 |
| 8887494 | System for introducing fuels into the exhaust tract of a motor vehicle, and fuel vaporizer for the same | Volker Brichzin, Christian Friedrich, Tobias Inclan | 2014-11-18 |
| 8727236 | Electrically heated spray nozzle | Volker Brichzin, Nicolaus Wulff, Lutz Frassek | 2014-05-20 |
| 8424291 | Flame glow plug | Hayri Winter, Christian Muschik, Volker Brichzin | 2013-04-23 |
| 8405007 | Device for producing a temperature gradient | Steffen Geiger, Erich Berdel, Nicolaus Wulff, Bernd Last, Gerald Fromm +1 more | 2013-03-26 |
| 7335857 | Glow plug including a rod-shaped heating element attached in a tubular carrier element by having been magnetically deformed | — | 2008-02-26 |
| 7084374 | Heating flange | Steffen Geiger, Thomas Giffels | 2006-08-01 |
| 7064293 | Heating element for preheating intake air for an internal combustion engine | Steffen Geiger, Thomas Giffels, Ullrich Stephan, Hans Houben | 2006-06-20 |
| 6734400 | Method of joining a rod-shaped heating element with a tubular carrier element, and a glow plug including a rod-shaped heating element in a tubular carrier element | — | 2004-05-11 |
| 6625393 | Water preheating connection piece | Martin Allgaier | 2003-09-23 |
| 6392199 | Glow plug and process for its manufacture | Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich +2 more | 2002-05-21 |
| 6314930 | Tubular heating or measurement device | Martin Allgaier | 2001-11-13 |
| 6278088 | Rod glow plug | Martin Allgaier | 2001-08-21 |
| 6255626 | Glow plug and process for its manufacture | Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich +2 more | 2001-07-03 |
| 5937814 | Flame starting device for an internal combustion engine and process for operating the flame starting unit | Andreas Bäumer, Thomas Spannbauer, Ulrich Stephan | 1999-08-17 |
| 5880433 | Rod-type flame glow plug | Ulrich Stephan | 1999-03-09 |
| 5664547 | Flame glow plug for a diesel engine | Roland Klak, Helmut Buck | 1997-09-09 |
| 5468933 | Rod flame glow plug having a CoFe alloy regulating coil and a housing having a fuel connection for a metering device | — | 1995-11-21 |
| 5402757 | Flame glow unit | Odd Peters | 1995-04-04 |
| 5377440 | Flame starting unit for a combustion device | Odd Peters | 1995-01-03 |