Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949717 | Plug heater for a pencil-type glow plug and corresponding glow plug | Andreas Reissner, Peter Sossinka, Christoph Kern, Wolfgang Dressler, Laurent Jeannel +2 more | 2005-09-27 |
| 6927362 | Sheath type glowplug with ion current sensor and method for operation thereof | Juergen Arnold, Christoph Kern | 2005-08-09 |
| 6921879 | Sheath type glow plug with ion current sensor and method for operation thereof | Juergen Arnold, Christoph Kern | 2005-07-26 |