Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611683 | Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst | Gerda Grund, Wilfried Buschken, Udo Peters | 2009-11-03 |
| 5869736 | Oxidation in the Witten-Hercules process for preparing dimethyl terephthalate | Anton Schoengen, Hermann-Josef Korte, Gerhard Franz, Hans-Guenther Srebny, Thomas Jostmann +1 more | 1999-02-09 |