Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361778 | Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrile | Robert Baumann, Gerd Haderlein, Miquel Angel Flores, Tim Jungkamp, Hermann Luyken +3 more | 2008-04-22 |
| 7351339 | Method for the separation of acids from chemical reaction mixtures by means of ionic fluids | Matthias Maase, Klemens Massonne, Klaus Halbritter, Ralf Noe, Wolfgang Siegel +4 more | 2008-04-01 |
| 7345006 | Catalyst system containing Ni(0) for hydrocyanation | Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Gerd Haderlein, Tim Jungkamp, Marco Altmayer +1 more | 2008-03-18 |
| 7084294 | Method for the recycling of a Lewis acid | Tim Jungkamp, Jens Scheidel, Hermann Luyken, Robert Baumann, Gerd Haderlein | 2006-08-01 |
| 7067685 | Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles | Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Gerd Haderlein, Tim Jungkamp, Marco Altmayer +2 more | 2006-06-27 |
| 7022866 | Phosphonites | Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Gerd Haderlein, Tim Jungkamp, Marco Altmayer +2 more | 2006-04-04 |
| 6881867 | Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands | Wolfgang Ahlers, Dag Wiebelhaus, Rocco Paciello, Robert Baumann, Dieter Vogt +1 more | 2005-04-19 |
| 6476268 | Preparation of N-benzylamines | Harald Winsel, Wolfgang Siegel | 2002-11-05 |