Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5919430 | Preparation of crystalline microporous and mesoporous metal silicates, products produced thereby and use thereof | Steffen Hasenzahl, Helmut Mangold, Eckehart Roland, Mario Scholz | 1999-07-06 |
| 5767308 | Percarboxylic acid solutions with improved stability when in contact with stainless steel and process for producing said percarboxylic acid solutions | Peter Taeubl | 1998-06-16 |
| 5756778 | Process for preparing an epoxide using a structured catalyst including microporous oxides of silicon, aluminum and titanium | Eckehart Roland | 1998-05-26 |
| 5675026 | Process for the production of epoxides from olefins | — | 1997-10-07 |
| 5637715 | Process for preparing an oxime a structured catalyst including microporous oxides of silicon, aluminum and titanium | Eckehart Roland | 1997-06-10 |
| 5620935 | Method for the regeneration of a catalyst | — | 1997-04-15 |
| 5525563 | Structured catalyst including microporous oxides of silicon, aluminum and titianium | Eckehart Roland | 1996-06-11 |