Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741947 | Preparation of alkoxylation products in the presence of mixed hydroxides modified with additives | Gerhard Wolf, Bernd Burkhart, Horst Trapp, Alfred Oftring | 1998-04-21 |
| 5573585 | Molecular sieves containing azo dyes | Wolfgang Hoelderich, Gerhard Wagenblast, Bernhard Albert, Gunther Lamm, Helmut Reichelt +2 more | 1996-11-12 |
| 5559065 | Coated catalysts | Wolfgang Hoelderich, Klaus Harth, Hartmut Hibst | 1996-09-24 |
| 5360474 | Colored crystalline aluminophosphates and/or silicoaluminophosphates of the AEL or VFI type | Ulrich Mueller, Wolfgang Hoelderich, Stefan Brode, Gerhard Wagenblast | 1994-11-01 |
| 5324493 | Preparation of aluminophosphates and silicoaluminophosphates having the AEL structure using 1,2-bis-(4-pyridyl)-ethane | Ulrich Mueller, Wolfgang Hoelderich | 1994-06-28 |