Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gijsbertus G. Nouwen | Bv Optische Industrie "De Oude Delft" | 2 |
| 2 | Adrianus Cornelis Maria Jacobs | — | 1 |
| 2 | Jan van der Ent | Rontgen Technische Dienst B.V. | 1 |
4 patents · 3 inventors
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gijsbertus G. Nouwen | Bv Optische Industrie "De Oude Delft" | 2 |
| 2 | Adrianus Cornelis Maria Jacobs | — | 1 |
| 2 | Jan van der Ent | Rontgen Technische Dienst B.V. | 1 |