Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050507 | Perforated disc and valve comprising the same | Volker Holzgrefe, Stefan Arndt, Nikolaus Simon, Frank Schatz, Heinz Fuchs +3 more | 2000-04-18 |
| 5976342 | Method for manufacturing an orifice plate | Stefan Arndt, Dietmar Hahn, Heinz Fuchs, Gottfried Flik, Guenter Dantes +4 more | 1999-11-02 |
| 5924634 | Orifice plate, in particular for injection valves, and method for manufacturing an orifice plate | Stefan Arndt, Dietmar Hahn, Heinz Fuchs, Gottfried Flik, Guenter Dantes +4 more | 1999-07-20 |
| 5899390 | Orifice plate, in particular for injection valves | Stefan Arndt, Dietmar Hahn, Heinz Fuchs, Gottfried Flik, Guenter Dantes +4 more | 1999-05-04 |
| 5766441 | Method for manfacturing an orifice plate | Stefan Arndt, Dietmar Hahn, Heinz Fuchs, Gottfried Flik, Guenter Dantes +4 more | 1998-06-16 |