Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rudolf Oldenzijl | Henkel Ag & Co. Kgaa | 2 |
| 2 | Jan Marius Van Der Stoel | — | 1 |
| 2 | Simon Petrus Jozef Laan | Coöperatie Avebe U.A. | 1 |
| 2 | Rudie Oldenzijl | Henkel Ag & Co. Kgaa | 1 |
| 2 | Romke Stephan Rudolf Ribbels | Polyganics Ip B.V. | 1 |