Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627756 | Preparation of pure triethylenediamine | Hartmut Riechers, Joachim Simon, Ortmund Lang, Hartmut Schoenmakers, Matthias Rauls +1 more | 2003-09-30 |
| 6576795 | Racemization of optically active amines | Frank Funke, Shelue Liang, Andreas Kramer, Rainer Stürmer | 2003-06-10 |
| 6563004 | Process for preparing monoisopropylamine | Jan Nouwen, Stefan Käshammer, Frank Funke, Johann-Peter Melder, Frank Gutschoven +1 more | 2003-05-13 |
| 6548704 | Racemization of optically active amines | Frank Funke, Shelue Liang, Andreas Kramer, Rainer Stürmer | 2003-04-15 |
| 6538139 | Preparation of pyrrole and pyridine | Martin Schäfer, Arnd Bottcher, Andreas Kramer, Reinhard Kaczmarek, Erhard Henkes | 2003-03-25 |
| 6525222 | Process for preparing amines | Jan Nouwen, Horst Neuhauser, Frank Funke, Stephan Schunk, Johann-Peter Melder +3 more | 2003-02-25 |
| 6525223 | Preparation of secondary amines from nitriles | Joachim Pfeffinger, Michael Hullmann, Frank Funke, Frank Ohlbach, Till Gerlach | 2003-02-25 |