Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624248 | Polymeric diphosphine ligands for homogeneously soluble hydrogenation catalysts, process for the production thereof and use | Olaf Burkhardt, Jens Wöltinger, Andreas Bommarius, Juan Jose Almena Perea, Hans Henniges +4 more | 2003-09-23 |
| 6617480 | Molecular weight-enlarged ligands for asymmetric, homogeneously soluble hydrogenation catalysts, process for the production thereof and use | Hans-Peter Krimmer, Jens Woeltinger, Olaf Burkhardt, Ingo Klement, Hans Henniges +3 more | 2003-09-09 |