Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834908 | Cabriolet vehicle with a convertible top hatch and a roll bar which can be coupled to it | Burkhard Reinsch, Thomas Schütt | 2004-12-28 |
| 6515172 | Process for the preparation of perfluorocarboxylic acids | Ralf Grottenmüller, Wolfgang Knaup, Anton Probst | 2003-02-04 |
| 4948535 | Process for the sulfation of partial esters of aliphatic polyhydric alcohols | Herbert Stuhler | 1990-08-14 |