Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dirk M. Koenhen | X-Flow B.V. | 13 |
| 2 | Arnoldus Willem Jan Leloux | Wavin B.V. | 5 |
| 3 | Johannes Gerhardus Spijker | — | 4 |
| #4 | Henk Haitjema | Innocore Technologies Holding B.V. | 3 |
| #4 | Coenraad J. B. M. Benraad | Wavin B.V. | 3 |
| #4 | Johan Schuurman | Wavin B.V. | 3 |
| #7 | Johan Gons | Stork Friesland B.V. | 2 |
| #7 | Gert-Jan Kommers | — | 2 |
| #7 | Marc Hakvoort | — | 2 |
| #7 | Johannes Akkerman | Wavin B.V. | 2 |
| #7 | Aart J. Naaktgeboren | Stork Friesland B.V. | 2 |
| #12 | Arend H. Meerman | — | 1 |
| #12 | Gjalt M. Gaikema | Wavin B.V. | 1 |
| #12 | Theodorus P. M. Bontje | Wavin B.V. | 1 |
| #12 | Piet van Eerden | Wavin B.V. | 1 |
| #12 | Ferdinand Schottert | — | 1 |
| #12 | Gordon John Alexander Farquhar | Wavin B.V. | 1 |
| #12 | Oliver Macpherson Ross | Wavin B.V. | 1 |
| #12 | Josef Luke Allen | Wavin B.V. | 1 |
| #12 | Mark Fardon | Wavin B.V. | 1 |
| #12 | Yogesh Sheshrao Deshmukh | Wavin B.V. | 1 |
| #12 | Willem Johan Elzink | Wavin B.V. | 1 |
| #12 | Peter DIJKINK | — | 1 |