Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563782 | Producing α,β-unsaturated aldehydes by means of a reaction mixing pump | Alfred Kaizik, Hans-Gerd Lueken, Dirk Fridag, Wilfried Bueschken, Dirk Mackowiak | 2013-10-22 |
| 8207375 | Microporous catalyst and method for hydrogenating aromatic compounds | Michael Grass, Alfred Kaizik, Wilfried Bueschken, Axel Tuchlenski, Dietrich Maschmeyer +1 more | 2012-06-26 |
| 7361714 | Catalyst and method for hydrogenating aromatic compounds | Michael Grass, Alfred Kaizik, Wilfried Bueschken, Axel Tuchlenski, Dietrich Maschmeyer +1 more | 2008-04-22 |