Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528086 | Motor vehicle anti-theft device which blocks starting of the engine | Martin Fritz | 1996-06-18 |
| 5187426 | Device for limiting the terminal voltage in an alternator | Joachim Bunke, Martin Fritz | 1993-02-16 |
| 4523136 | Safety arrangement for an adjustment installation of a seat adjustable manually or programmed | Ingo Dudeck, Ulrich Hipp, Harald Ruoff | 1985-06-11 |
| 4420968 | Undesirable combustion characteristic detection apparatus | Ingo Dudeck | 1983-12-20 |
| 4344318 | Undesirable combustion characteristic detector for spark-ignited internal combustion engines | Ingo Dudeck | 1982-08-17 |
| 4329871 | Undesirable combustion characteristic detection apparatus | Horst Grossner, Ingo Dudeck | 1982-05-18 |