Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829646 | Method for mounting an injection pump on an internal combustion engine | Jean-Pierre Cigolotti, Denis Devillierre, Jean Leblanc | 1989-05-16 |
| 4690624 | Fuel injection pump for internal combustion engines | — | 1987-09-01 |
| 4630587 | Fuel injection pump having an adjustable instant of injection | Gerald Hofer, Eberhard Hofmann, Helmut Laufer, Francois Rossignol, Max Straubel +1 more | 1986-12-23 |
| 4590903 | Fuel injection apparatus for definite pilot injection and main injection in internal combustion engines | Eberhard Hofmann, Helmut Pfeifle, Helmut Tschoeke | 1986-05-27 |
| 4546648 | Arrangement for measuring injection quantities | Jurgen Abt, Dieter Handtmann, Bertold Wocher | 1985-10-15 |
| 4543045 | Fuel injection pump for internal combustion engines | Ernst Ritter, Johann Warga | 1985-09-24 |
| 4530327 | Electric control device for fuel injection pumps for internal combustion engines | Martin Böhm, Manfred Kramer | 1985-07-23 |
| 4526150 | Fuel injection apparatus for internal combustion engines | Josef Guntert, Walter Hafele, Helmut Pfeifle, Max Straubel | 1985-07-02 |
| 4526149 | Fuel injection apparatus for internal combustion engines | Walter Hafele, Helmut Pfeifle, Max Straubel | 1985-07-02 |
| 4461256 | Device for fuel injection pumps | Werner Lehmann, Sieghart Maier | 1984-07-24 |
| 4435128 | Apparatus for ascertaining a predetermined rotary position of a rotational body | Hansjorg Frey, Heinrich Hampel, Rolf Muller, Ernst Ritter | 1984-03-06 |
| 4385867 | Apparatus for positionally fixing a drive shaft disposed in a fuel injection pump for internal combustion engines | Max Straubel, Ernst Ritter, Ilija Djordjevic | 1983-05-31 |
| 4348895 | Method for angularly correct mounting of a fuel injection pump on an internal combustion engine | Max Straubel, Ernst Ritter, Ilija Djordjevic, Reinhard Doll | 1982-09-14 |
| 4305362 | Centrifugal RPM governor for fuel injected internal combustion engines | Ernst Ritter, Rolf Muller, Werner Bruhmann | 1981-12-15 |
| 4286559 | Pneumatic diaphragm control member for a fuel injection device for internal combustion engines | Ernst Ritter, Rolf Muller, Martin Böhm | 1981-09-01 |
| 4281630 | Centrifugal rpm governor for internal combustion engines | Werner Bruhmann, Darsten Hummel | 1981-08-04 |
| 4258675 | Regulator apparatus such as a centrifugal governor for internal combustion engines | Werner Volz, Friedrich Russeler, Ernst Ritter | 1981-03-31 |
| 4254753 | Speed governor for fuel injected internal combustion engines | Ernst Ritter | 1981-03-10 |
| 4223653 | Control apparatus for limiting the fuel supply quantity of a fuel injection pump for internal combustion engines | Hans-Jurgen A. W. Jaenke, deceased, Ernst Ritter, Klaus Schmidt | 1980-09-23 |
| 4208998 | Fuel injection pump for internal combustion engines | Eberhard Hofmann, Berthold Wagner | 1980-06-24 |
| 4204510 | RPM Governor for fuel injected internal combustion engines | Ernst Ritter, Rolf Muuller, Waldemar Sturm, Werner Faupel | 1980-05-27 |
| 4197823 | Supplementary air valve for a fuel supply apparatus | Peter Schelhas | 1980-04-15 |