Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881699 | Method for producing a dealuminized catalyst support | Gregor Lohrengel, Dietrich Maschmeyer, Guido Stochniol | 2005-04-19 |
| 6881700 | Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with water | Dietrich Maschmeyer, Gregor Lohrengel, Guido Stochniol | 2005-04-19 |
| 6841704 | Process for preparing cumene which is used in the preparation of phenol | Uwe Tanger, Markus Weber | 2005-01-11 |
| 6552236 | Process for the cleavage of alkyl tert-alkyl ethers into isoolefins and alkanols over acid catalysts | Axel Tuchlenski, Dieter Reusch, Andreas Beckman | 2003-04-22 |
| 5849971 | Process for cracking tertiary butyl alcohol in a reaction distillation column | Udo Peters | 1998-12-15 |