Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617337 | Method and device for monitoring sensor functions | Werner Zimmermann, Thomas Ruping | 1997-04-01 |
| 4989569 | Fuel-metering system having a redundant control arrangement | — | 1991-02-05 |
| 4862370 | Interface and control unit for a diesel engine electronic controller and glow plug circuits, and method of glow plug operation | Brigitte Arnold, Wolf Wessel | 1989-08-29 |