Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dré W.J. Jongmans | Cnh Industrial America | 24 |
| 2 | Jan Hugo den Braber | Rijk Zwaan Zaadteelt En Zaadhandel B.V. | 19 |
| 3 | Anton Krijnen | Varco I/P | 10 |
| #4 | Arend Jan Te Raa | Shell Oil Compny | 4 |
| #5 | Harald Teeuwen | Cooperatie Cosun U.A. | 1 |
| #5 | Peter Christiaan Bruins | — | 1 |
| #5 | Antonius Marinus Christoffel Matthijsen | — | 1 |
| #5 | Ferdinand Mühlenbruch | — | 1 |
| #5 | Ferdinand Mülenbruch | — | 1 |
| #5 | Ludovicus B. J. O. van der Weijst | Shell Oil Compny | 1 |
| #5 | Jelke Ringersma | — | 1 |
| #5 | Alexander Grondman | Shell Oil Compny | 1 |
| #5 | Winfried Klaren | Honeywell | 1 |