Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Annie Cornelia Beekenkamp | Beekenkamp Plants B.V. | 97 |
| 2 | Ed Bruinen | Ed Holding B.V. | 7 |
| 3 | Gerrit Johannes Van Staalduinen | — | 4 |
| #4 | Edward Bruinen | — | 3 |
| #5 | Marcel Van Leeuwen | Lely Patent N.V. | 1 |
| #5 | Gerardus Pieter van den Burg | — | 1 |
| #5 | Adrianus Noël Maria de Koning | — | 1 |
| #5 | Marcel Johannes Gerardus Schulte | — | 1 |
| #5 | Roland Haaring | — | 1 |
| #5 | Ard van der Lugt | Bonza Botanicals Pty. | 1 |
| #5 | Sijbert Honkoop | — | 1 |
| #5 | Jan O. Voogt | — | 1 |