Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Peter Rudolf Kolster | Kolster Holding B.V. | 3 |
| 2 | Jos van Zoest | J. Van Zoest Beheer B.V. | 2 |
| 3 | Bernardus Cornelis Johannes Landman | Heineken Supply Chain B.V. | 1 |
| 3 | Nico Huisman | — | 1 |
| 3 | Dick Degenhardt | Compass Plants B.V. | 1 |
| 3 | Kees Jan Kraan | Boot & Co Boomkwekerijen Bv | 1 |