Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611191 | Reactor for carrying out an autothermal gas-phase dehydrogenation | Gerhard Olbert, Carlos Tellaeche Herranz, Norbert Asprion, Alexander Weck | 2017-04-04 |
| 8772547 | Method for producing 1-adamantyl trimethylammonium hydroxide | Christof Wilhelm Wigbers, Martin Ernst, Laszlo Szarvas, Giovanni D'Andola, Gabriele Iffland +3 more | 2014-07-08 |
| 8476463 | Process for separating off fumaric acid and other minor components during the production of maleic anhydride | Gunther Windecker, Jens Weiguny, Alexander Weck, Wolf-Steffen Weiβker, Jorg Heilek +2 more | 2013-07-02 |
| 8455676 | Process for preparing carboxylic esters by reactive distillation | Helmut Kronemayer, Andreas Lanver | 2013-06-04 |
| 8436203 | Purification of carboxylic esters by extractive distillation | Helmut Kronemayer, Andreas Lanver | 2013-05-07 |
| 7393978 | Method for producing ethylene-amines | Matthias Frauenkron, Thomas Krug, Holger Evers, Johann-Peter Melder, Roderich Röttger +4 more | 2008-07-01 |