Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521767 | Method for suspension hydrogenation of an anthraquinone compound in a special reactor in order to produce hydrogen peroxide | Arnd Bottcher, Jochem Henkelmann, Franz Josef Brocker, Heinz Rutter | 2003-02-18 |
| 6518441 | Method for oxidizing an organic compound containing at least one C-C double bond | Georg Heinrich Grosch, Ulrich Müller, Andreas Walch, Norbert Rieber, Martin Fischer +11 more | 2003-02-11 |
| 6518464 | Continuous process for the preparation of acetals | Jörg Therre, Werner Aquila, Günter Wegner, Hartwig Fuchs | 2003-02-11 |
| 6511053 | Packing for heat-exchange and mass-transfer columns | Achim Stammer, Manfred Stroezel | 2003-01-28 |