Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168099 | Method and device for producing a perforated disc for an injector valve, perforated disc for an injector valve and injector valve | Wilhelm Hopf, Kurt Schreier, Siegfried Goppert, Kurt Schraudner, Jorg Heyse +1 more | 2001-01-02 |
| 6131826 | Valve with combined valve seat body and perforated injection disk | — | 2000-10-17 |
| 6098598 | Fuel injection valve | Jochen Riefenstahl, Gottfried Flik, Ottmar Martin | 2000-08-08 |
| 5087847 | Bearing retainer for electromagnetic rotating actuator | Michael Giesbert, Johannes Meiwes, Friedrich Wendel, Dieter Dick, Helmut Schellhase | 1992-02-11 |