Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jeroen Gitzels | Ball Horticultural | 27 |
| 2 | Joseph Maria van der Zel | Elephant Edelmetaal B.V. | 21 |
| 3 | Philip Derek Eduard De Haan | Alcons Audio B.V. | 7 |
| #4 | Fred Ernest Gardner | — | 3 |
| #4 | Hubertus J. Veringa | Hoogovens Groep B.V. | 3 |
| #6 | Adriaan Bakker | Danaher | 2 |
| #7 | Boudewijn Groen | Alcons Audio B.V. | 1 |
| #7 | Hans Van De Bospoort | — | 1 |
| #7 | Sisto Hendriks | — | 1 |