Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345686 | Macrocyclic lactone drug delivery system | Wouter de Graaff, Niels Honcoop | 2016-05-24 |
| 9198857 | Growth promotion of animals by simultaneous release of steroid compounds from a device | Wouter de Graaff, Marc-Antoine Driancourt | 2015-12-01 |
| 8808744 | Drug delivery system based on polyethylene vinylacetate copolymers | Wouter de Graaff, Janneke Sophie Groen, Marcus Antonius Bernardus Kruft, Johannes Antonius Hendrikus Van Laarhoven, Herman Vromans | 2014-08-19 |
| 8741329 | Drug delivery system | Wouter de Graaff | 2014-06-03 |
| 8481079 | Drug delivery system based on polyethylene vinylacetate copolymers | Wouter de Graaff, Janneke Sophie Groen, Marcus Antonius Bernardus Kruft, Johannes Antonius Hendrikus Van Laarhoven, Herman Vromans | 2013-07-09 |
| 6117979 | Process for making a bioprosthetic device and implants produced therefrom | Marc Hendriks, Michel Verhoeven, Patrick Cahalan, Piet Dijkstra, Jan Feijen | 2000-09-12 |