Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804473 | Removal of water-immiscible solvents from offgases containing same | Uwe Brand, Emile DeDecker, Ernst Deuker, Hugo Fuchs, Gerald Neubauer +1 more | 1989-02-14 |
| 4659683 | Regeneration of inactive and poisoned platinum catalysts | Werner Biffar, Otto Hofstadt, Erwin Thomas, Franz-Josef Weiss | 1987-04-21 |
| 4301073 | Purification of caprolactam | Hugo Fuchs, Otto-Alfred Grosskinsky, Elmar Frommer | 1981-11-17 |