Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Cornelis Johannes Hogendoorn | Krohne Ag | 19 |
| 2 | Peter Johannes Marie Baets | Purac Biochem Bv | 6 |
| 3 | Siebolt Doorn | — | 2 |
| 3 | Cornelius Johannes Hogendoorn | Krohne Ag | 2 |
| 3 | Jankees Hogendoorn | Krohne Ag | 2 |
| #6 | Cornelis Johannes Hogendoor | — | 1 |
| #6 | Patricia Johanna Ingrid De Vries | — | 1 |