Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072844 | Method for the production of a glow plug | Martin Allgaier | 2018-09-11 |
| 9506651 | Method for the production of a glow plug | Martin Allgaier | 2016-11-29 |
| 8569658 | Composite conductor, in particular for glow plugs for diesel engines | Martin Allgaier, Rainer Hain, Bernhard Graf, Oliver Göb, Lutz Frassek +4 more | 2013-10-29 |
| 8471180 | Glow plug and method for connecting a pin made of functional ceramic to a metal sleeve | Yue Cheng, Helmut Mueller, Drazen Sajatovic | 2013-06-25 |
| 7780348 | Temperature sensor for a resistance thermometer, in particular for use in the exhaust gas system of combustion engines | Hans Houben, Rüdiger Zaiser, Friedrich Mayr, Helmut Buck, Markus Mohl +4 more | 2010-08-24 |
| 6649875 | Sheathed-element glow plug and method for its production | Michael Haussner, Helmut Buck | 2003-11-18 |
| 6590185 | Glow plug with a uniformly heated control device | Paul Bauer, Michael Haussner | 2003-07-08 |
| 6392199 | Glow plug and process for its manufacture | Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich +2 more | 2002-05-21 |
| 6255626 | Glow plug and process for its manufacture | Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich +2 more | 2001-07-03 |