Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leendert H. Staal | Unilever Patent Holdings B.V. | 3 |
| 1 | Rudolf Gijsbertus Van Someren | Msd Oss B.V. | 3 |
| 3 | Arthur Fellinger | Unilever Patent Holdings B.V. | 2 |
| 3 | Pieter G. Markus | U.S. Philips | 2 |
| 3 | Johannes Arnoldus Maria Willemsen | Shell Oil Compny | 2 |
| 3 | Jelte Kars | Shell Oil Compny | 2 |
| #7 | Robbert Maria Uiterloo | — | 1 |
| #7 | Wouter W. Jongepier | Shell Oil Compny | 1 |
| #7 | Paulus A. Wezenberg | Shell Research Limited | 1 |
| #7 | Jan Boelen | Shell Oil Compny | 1 |
| #7 | Sijtske M. De Vries | Shell Oil Compny | 1 |
| #7 | Wilhelmus Ravesloot | Shell Oil Compny | 1 |
| #7 | Martijn Van Den Berg | 1 | |
| #7 | M.E. Marcel Evert De Gooijer | Akzo Nobel N.V. | 1 |
| #7 | J Jaap Van Der Louw | Akzo Nobel N.V. | 1 |
| #7 | D Dirk Leysen | Akzo Nobel N.V. | 1 |
| #7 | Gerrit J. Polhaar | Chevron | 1 |