Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alexander Marnix Heijnsdijk | Krohne Ag | 3 |
| 2 | Jan Martinetti | — | 1 |
| 2 | Eduardus Leonardus Gennissen | — | 1 |
5 patents · 3 inventors
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alexander Marnix Heijnsdijk | Krohne Ag | 3 |
| 2 | Jan Martinetti | — | 1 |
| 2 | Eduardus Leonardus Gennissen | — | 1 |