Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7501362 | Nonwoven composite element | — | 2009-03-10 |
| 6042724 | Water treatment apparatus and purification process using the water | Wolfgang Gutberlet, Eckhard Schlinzig | 2000-03-28 |
| 5847055 | Polymer-containing catalyst systems | Josef Wunsch | 1998-12-08 |
| 5816091 | Wire shaping apparatus, in particular universal spring winding machine, with cutting device | Dietmar Sautter, Stefan Holder, Dietmar Stolfig | 1998-10-06 |
| 4950756 | Preparation of 1-nitroanthraquinone-2-carboxylic acid | Jochem Henkelmann, Helmut Hoch, Thomas-Michael Kahl, Gerhard Kilpper | 1990-08-21 |
| 4770439 | Impact protection system for the occupant of a motor vehicle | Rainer Kneip, Friedrich Stephan, Franz-Rudolf Wierschem | 1988-09-13 |
| 4663210 | Paneling member for the interior of automotive vehicles, especially a dashboard | Reinhold Schreiber, Arnold-William Ostle, Heinz Loebert | 1987-05-05 |
| 4215613 | Slitting apparatus | Eric A. Anderson | 1980-08-05 |