Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7067701 | Preparation of phosphorus-containing compounds useful in the preparation of biphosphine ligands | Roelof Van Ginkel, Alexander W. van der Made, Jan De With | 2006-06-27 | $3,651,000 |
| 6720442 | Preparation of phosphorus-containing compounds useful in the preparation of biphosphine ligands | Roelof Van Ginkel, Alexander W. van der Made, Jan De With | 2004-04-13 | $5,277,000 |
| 6548708 | Preparation of biphosphine ligands for incorporation into catalytic complexes | Roelof Van Ginkel, Alexander W. van der Made, Jan De With | 2003-04-15 | $1,506,000 |