Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302087 | Fuel injection valve for internal combustion engines | Josef Ernst | 2001-10-16 |
| 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, Henning Teiwes, Jorg Heyse +1 more | 2001-01-02 |