Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leendert A. Kik | Akzo N.V. | 1 |
| 1 | Wilfred Griekspoor | Hollandsche Beton Groep N.V. | 1 |
| 1 | Marius H. Lubbers | Everts & Van Der Weijden Exploitatie Maatschappij Ewem B. V. | 1 |
3 patents · 3 inventors
Ranked #5,499 of 15,417 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leendert A. Kik | Akzo N.V. | 1 |
| 1 | Wilfred Griekspoor | Hollandsche Beton Groep N.V. | 1 |
| 1 | Marius H. Lubbers | Everts & Van Der Weijden Exploitatie Maatschappij Ewem B. V. | 1 |