Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Pieter Krijgsman | — | 10 |
| 1 | Adar Golad | Unknown | 10 |
| 3 | Christian Steglich | Maschinenfabrik Bernard Krone | 7 |
| #4 | Arno Nierich | — | 4 |
| #5 | Sven H. VAN HELDEN | Si-Bone | 3 |
| #6 | Arno Pieter Nierich | — | 2 |
| #7 | Hendrik Christiaan Steinz | — | 1 |
| #7 | W. A. J. Nijhof | U.S. Industries | 1 |
| #7 | Steinz H. Christiaan | — | 1 |
| #7 | Pieter Schornagel | Lever Brothers | 1 |
| #7 | Arien Breunis | Wavin B.V. | 1 |
| #7 | Hendrik Stoffers | Akzo Nobel N.V. | 1 |
| #7 | Anthonie J. Plak | Stamicarbon B.V. | 1 |
| #7 | Hendrik Christian Steinz | Gti Co. | 1 |