Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heiman Salle Bollegraaf | Machinefabriek Bollegraaf Appingedam B.V. | 4 |
| 2 | Johannes Sijbrand Vogelaar | Bollegraaf Patents And Brands B.V. | 3 |
| 3 | Henk Boerhof | Bollegraaf Patents And Brands B.V. | 2 |
| 3 | Waldo Ruiterman | Océ-Technologies B.V. | 2 |
| #5 | Jorrit Wijnand Dix | Bollegraaf Patents And Brands B.V. | 1 |
| #5 | Alexander Zwiers | Bollegraaf Patents And Brands B.V. | 1 |
| #5 | Derk Abel Smook | — | 1 |
| #5 | Rokus Arie De Zeeuw | — | 1 |
| #5 | Jacobus H. A. Verboekend | Teepak | 1 |