Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964306 | Glow plug | Martin Allgaier | 2018-05-08 |
| 8569658 | Composite conductor, in particular for glow plugs for diesel engines | Martin Allgaier, Hans-Peter Kasimirski, Bernhard Graf, Oliver Göb, Lutz Frassek +4 more | 2013-10-29 |
| 8513570 | Ceramic glow plug | Michael Haussner, Helmut Muller, Martin Allgaier | 2013-08-20 |
| 6252200 | Process for sealing the terminal-side end area of the glow tube of a glow plug and glow plugs with a seal as claimed in the process | Rudi Heinz | 2001-06-26 |