Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erwin Hendrikus Petrus Martinus Johannes Van Schaijk | Vanderlande Industries B.V. | 4 |
| 2 | Robertus Petrus Maria van der Steen | Niro Process Technology B.V. | 1 |
| 2 | Johannes Antonius Adrianus Ketelaars | Van Doorne'S Transmissie B.V. | 1 |