Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152687 | Feed pump | Dieter Wilhelm, Egbert Lorenz, Peter Schuchardt, Matthias Staab | 2000-11-28 |
| 6152688 | Fuel pump | Matthias Staab | 2000-11-28 |
| 6051783 | Electronics enclosure | Volker Dreyer | 2000-04-18 |
| 5795173 | Plug connector | Markus Mornhinweg, Andreas Weber, Burkhard Lutterbeck | 1998-08-18 |
| 5709558 | Electronics enclosure | Volker Dreyer | 1998-01-20 |
| 5489312 | Cyan mixtures for dye transfer | Karl-Heinz Etzbach, Ruediger Sens | 1996-02-06 |
| 5421834 | Cyan mixtures for dye transfer | Karl-Heinz Etzbach, Ruediger Sens | 1995-06-06 |
| 5302577 | Transfer of anthraquinone dyes | Ruediger Sens, Karl-Heinz Etzbach | 1994-04-12 |
| D338301 | Recycling container | — | 1993-08-10 |
| 5141396 | Regenerating pump with graphite and plastic casing and impeller | Christoph Schmidt | 1992-08-25 |