Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713322 | Intake pipe | Reiner Weingartner, Manfred Pfalzgraf, Matthias Zentgraf | 1998-02-03 |
| 5161506 | Load adjustment device | Manfred Pfalzgraf | 1992-11-10 |
| 5121728 | Load adjustment device | Manfred Pfalzgraf | 1992-06-16 |
| 5076232 | Load adjustment device | Manfred Pfalzgraf | 1991-12-31 |
| 5036813 | Load-shifting device | Manfred Pfalzgraf, Gerd Hickmann | 1991-08-06 |
| 5035213 | Load-shifting device | Manfred Pfalzgraf, Gerd Hickmann | 1991-07-30 |
| 4972816 | Device for determining and/or controlling operating data of automotive vehicles with internal combustion engines | — | 1990-11-27 |
| 4953529 | Load-shifting device | Manfred Pfalzgraf, Gerd Hickmann | 1990-09-04 |
| 4922177 | Device for the electrical transmission of a mechanical variable | — | 1990-05-01 |
| 4905650 | Method and circuit for controlling the air-fuel ratio of an internal combustion engine | — | 1990-03-06 |
| 4759328 | Method and circuit arrangement for detecting the readiness for operation of an oxygen measurement probe | Thomas Blumel, Bernhard Lukas, Wolfgang Reisch | 1988-07-26 |
| 4700973 | Trigger system for a vehicular passenger restraint system | Lothar Gademann, Bernhard Mattes, Wadym Suchowerskyj, Norbert Rittmannsberger | 1987-10-20 |
| 4667511 | Fuel injector nozzle with needle lift sensor | — | 1987-05-26 |
| 4641041 | Circuit arrangement for registering false release signals for a restraint system | Bernhard Mattes, Wadym Suchowerskyj | 1987-02-03 |
| 4614876 | Vehicle passenger restraint system | Bernhard Mattes, Wadym Suchowerskyj | 1986-09-30 |
| 4477732 | Sensor for acceleration | — | 1984-10-16 |
| 4439820 | PWM, Single-ended, separately driven d.c.-d.c. converter | Willi Kuhn | 1984-03-27 |
| 4408588 | Apparatus for supplementary fuel metering in an internal combustion engine | — | 1983-10-11 |
| 4335694 | Fuel supply system for internal combustion engines | Johannes Brettschneider | 1982-06-22 |