Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553971 | High-pressure pump with an on-off valve for feeding fuel to an internal combustion engine | Peter Grabert, Nicola Cimaglia | 2003-04-29 |
| 6502553 | Solenoid valve for regulating the fuel supply pressure of an internal combustion engine | — | 2003-01-07 |
| 6401697 | Solenoid valve for regulating the fuel supply pressure of an internal combustion engine | — | 2002-06-11 |
| 5207089 | Method for measuring the control cross section area of a nozzle | Jurgen Abt, Sybille Stumpf, Ulrich Kuhn, Gerhard Felten, Gerold Lemperle +1 more | 1993-05-04 |
| 4801095 | Fuel injection nozzle for internal combustion engines | Ewald Eblen, Heinrich Faber, Rolf J. Giersch, Karl Hofmann, Dieter Liedtke +1 more | 1989-01-31 |
| 4508275 | Fuel injection nozzle for internal combustion engines | Karl Hofmann | 1985-04-02 |
| 4428228 | Testing arrangements for multi-testing injection nozzles | Klaus-Peter Brenner, Ewald Eblen | 1984-01-31 |
| 4327683 | Apparatus and method for controlling the composition of the operational mixture in internal combustion engines | — | 1982-05-04 |
| 4230080 | Device for exhaust gas recycling | Gerhard Stumpp | 1980-10-28 |