Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416238 | Fuel injection system | Heinrich Knapp, Rudolf Sauer, Udo Hafner | 1983-11-22 |
| 4399944 | Electromagnetic fuel injection valve and process to manufacture an electromagnetic fuel injection valve | Rudolf Sauer | 1983-08-23 |
| 4365747 | Electromagnetically actuatable fuel injection valve | Heinrich Knapp, Rudolf Sauer, Waldemar Hans, Mathias Linssen, Jurgen Peczkowski | 1982-12-28 |
| 4356978 | Fuel injection valve and a method for manufacturing a fuel injection valve | — | 1982-11-02 |
| 4356980 | Electromagnetically actuatable valve | — | 1982-11-02 |
| 4346577 | Method for producing curved valve needles | Klaus-Jurgen Peters, Ernst Binggeser | 1982-08-31 |
| 4201172 | Fuel injection nozzle assembly for internal combustion engines | Gunther Jaggle, Herbert Scharl | 1980-05-06 |