Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993383 | Controller unit | Andreas Wokan, Gerald Helmstadter | 1991-02-19 |
| 4899623 | Control system for internal combustion engines | Andreas Wokan, Klaus-Juergen Bluhm, Manfred Pfalzgraf | 1990-02-13 |
| 4888537 | Method of monitoring the end position of a controlling element and circuit arrangement for the carrying out of the method | Hans Appel, Heinz F. Ohm, Klaus-Juergen Bluhm | 1989-12-19 |
| 4850320 | Electrical gas pedal | Andreas Wokan, Gerald Helmstadter | 1989-07-25 |
| 4841931 | Method of adjusting a controlling element and circuit arrangement for the carrying out of the method | Heinz F. Ohm, Klaus-Juergen Bluhm, Hans Appel | 1989-06-27 |
| 4823751 | Control apparatus for an injection pump | Manfred Pfalzgraf, Bernward Stoll, Heinz F. Ohm, Andreas Wokan | 1989-04-25 |
| 4785224 | Apparatus for the actuation of a setting element | Manfred Pfalzgraf, Andreas Wokan, Bernward Stoll | 1988-11-15 |
| 4785222 | Apparatus for actuation of a setting element | Manfred Pfalzgraf, Andreas Wokan | 1988-11-15 |
| 4506642 | Electric gas pedal | Manfred Pfalzgraf | 1985-03-26 |
| 4488527 | Device for controlling the speed of travel of an automotive vehicle | Manfred Pfalzgraf | 1984-12-18 |
| 4461254 | Device for controlling the position of an element which controls the fuel-air mixture | Manfred Pfalzgraf | 1984-07-24 |