Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Adriaan Van Zweeden | Expert N.V. | 7 |
| 2 | Jan Wondergem | Multinorm B.V. | 6 |
| 3 | Debbie Elstgeest | — | 4 |
| #4 | Harry van Straalen | Chrysanthemum Breeders Association B.V. | 3 |
| #5 | Berned J. J. Warrink | Fokker B.V. | 1 |
| #5 | Paul Schoorl | — | 1 |