Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ernst H. A. Granneman | Asm International N.V. | 8 |
| 2 | Johannes van der Heijden | S. C. Johnson & Son | 1 |
| 2 | Piet B. Hesdahl | U.S. Philips | 1 |
| 2 | Pieter Karel Anton Kapteijn | Shell Oil Compny | 1 |
| 2 | Bert Sloot | Quest International B.V. | 1 |
| 2 | Marcellinus Hakkaart | Quest International B.V. | 1 |
| 2 | Franciscus J. L. Dams | Philips | 1 |
| 2 | Andries Van Delft | Quest International B.V. | 1 |
| 2 | Frank P. Derks | Philips | 1 |
| 2 | Paul Timmer | — | 1 |
| 2 | Antoinette van der Kuyl | Primagen Holding B.V. | 1 |
| 2 | Jeroen G. Van Velden | Philips | 1 |
| 2 | Alfred De Vries | — | 1 |