Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert G. C. Jonker | — | 2 |
| 2 | Petrus J. L. C. van Ulden | — | 1 |
| 2 | Jan Drenthen | Krohne Ag | 1 |
| 2 | Andreas H. W. M. Cornelissen | — | 1 |
| 2 | Age Bakker | Cooperatieve Vereniging Suiker Unie U.A. | 1 |
6 patents · 5 inventors
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert G. C. Jonker | — | 2 |
| 2 | Petrus J. L. C. van Ulden | — | 1 |
| 2 | Jan Drenthen | Krohne Ag | 1 |
| 2 | Andreas H. W. M. Cornelissen | — | 1 |
| 2 | Age Bakker | Cooperatieve Vereniging Suiker Unie U.A. | 1 |