Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732572 | Method and device for monitoring and/or determining motor oil quality | Volker Schumacher, Harald Sölter, Martin Völtz | 2004-05-11 |
| 4754740 | Device for continuous fuel injection | Klaus-Dieter Emmenthal, Wolfgang Wehling | 1988-07-05 |
| 4557874 | Distribution system for a two-phase fluid mixture | Joachim Neumann, Klaus-Dieter Emmenthal | 1985-12-10 |