Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gijsbert de Ruiter | De Ruiter'S Nieuwe Rozen B.V. | 4 |
| 2 | Zelimir K. Tvrtkovic-Sahin | De Nachtvlinder B.V. | 2 |
| 2 | Petrus J. Akerboom | De Nachtvlinder B.V. | 2 |
| 2 | Jan Gerber | — | 2 |
| 2 | Farrokh Farin | Gist-Brocades | 2 |
| #6 | Carel J. Rijnders | — | 1 |
| #6 | Dick Kaptein | Fokker Aircraft B.V. | 1 |
| #6 | Aloysius W. M. Sluijter | IBM | 1 |
| #6 | Pieter P. J. Schmitz | — | 1 |