Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Antonius Simon Johannes Kapiteijn | — | 5 |
| 2 | Klaas Gerrit Smit | Machinefabriek Bollegraaf Appingedam B.V. | 3 |
| 2 | Anthonius Simon Johannes Kapiteijn | — | 3 |
| #4 | Kees Jan Leijen | — | 1 |
| #4 | Robert Peter Martinus Kruijff | — | 1 |
| #4 | Frederick Jan Groot | E.I. Du Pont De Nemours And | 1 |
| #4 | Frederik Jan Groot | E.I. Du Pont De Nemours And | 1 |
| #4 | Dianna Fokelina Bakker | Shell Oil Compny | 1 |
| #4 | Tom M. Vader | — | 1 |
| #4 | Arie Oostwouder | Chicago Bridge & Iron | 1 |
| #4 | Rene Nieuwenhuizen | Koninklijke Ptt Nederland N.V. | 1 |
| #4 | Jan Strooper | Compass Plants B.V. | 1 |