Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350717 | Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams | Andrea Frenzel, Ekkehard Schwab, Michael Hesse, Gerd Linden, Herbert Wanjek +1 more | 2002-02-26 |
| 6297415 | Catalytic distillation process | Franz Josef Brocker, Klemens Flick, Gerd Kaibel, Gerald Meyer, Hans-Joachim Muller +2 more | 2001-10-02 |
| 6201160 | Preparation of alcohols | Martin Brudermuller, Matthias Irgang, Martin Schmidt-Radde, Franz Merger, Tom Witzel +5 more | 2001-03-13 |
| 6093677 | Catalyst for dehydrogenating 1,4-butanediol to .gamma.-butyrolactone | Hans Jochen Mercker, Frank-Friedrich Pape, Joachim Simon, Andreas Henne, Michael Hesse +3 more | 2000-07-25 |
| 5955620 | Dehydrogenation of 1,4-butanediol to .gamma.-butyrolactone | Hans Jochen Mercker, Frank-Friedrich Pape, Joachim Simon, Andreas Henne, Michael Hesse +3 more | 1999-09-21 |
| 5866734 | Hydrogenation process | Klemens Flick, Franz Josef Brocker, Gerald Meyer, Ekkehard Schwab, Christof Herion | 1999-02-02 |
| 5847131 | Preparation of N-substituted cyclic amines | Joachim Simon, Roman Dostalek, Heinz Lingk, Rainer Becker, Andreas Henne +3 more | 1998-12-08 |
| 5736484 | Nickel-containing hydrogenation catalysts | Peter Polanek, Harald Schwahn, Matthias Irgang | 1998-04-07 |