Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641488 | Glow plug | Michael Haussner | 2020-05-05 |
| 8479697 | Glow plug having coking-optimized design | Karsten Volland, Bernd Last, Hans Houben, Dirk Von Hacht, Frank Pechhold +2 more | 2013-07-09 |
| 8280609 | Method and device for glowplug ignition control | — | 2012-10-02 |