Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hendrik P. de Jongh | Akzo N.V. | 2 |
| 2 | Dirk Arts | Oy Uponor Ab | 1 |
| 2 | Bobby L. S. Kwee | Akzo N.V. | 1 |
| 2 | Gijsbert Willem Karel Van Dedem | Akzo N.V. | 1 |
| 2 | Constant Adriaan Anton Van Boeckel | Akzo Nobel N.V. | 1 |