Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Floris van Dijk | — | 1 |
| 1 | Joannes H. Drexler | — | 1 |
| 1 | Jan A. Boev e | — | 1 |
| 1 | Frits M. van Krieken | Vitatron Medical B. V. | 1 |
4 patents · 4 inventors
Ranked #7,941 of 24,315 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Floris van Dijk | — | 1 |
| 1 | Joannes H. Drexler | — | 1 |
| 1 | Jan A. Boev e | — | 1 |
| 1 | Frits M. van Krieken | Vitatron Medical B. V. | 1 |