Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563004 | Process for preparing monoisopropylamine | Jan Nouwen, Stefan Käshammer, Arthur Hohn, Frank Funke, Johann-Peter Melder +1 more | 2003-05-13 |
| 6323371 | Process for the preparation of alkanolamines having improved color quality | Gunther Ruider, Karl-Heinz Ross, Johann-Peter Melder, Gerhard Schulz, Philip Buskens | 2001-11-27 |
| 5958825 | Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones | Joachim Wulff-Doring, Johann-Peter Melder, Gerhard Schulz, Guido Voit, Wolfgang Harder | 1999-09-28 |
| 5719281 | Preparation of 1/3/5-Tris(2-Hydroxyalkyl) isocyanurates | Rainer Becker, Johann-Peter Melder, Etienne van den Brande, Thomas Krader | 1998-02-17 |