Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alexander van der Speld | — | 1 |
| 1 | Maurice Wilhelmus van der Heijden | — | 1 |
| 1 | Thomas Adriaan Bambach | — | 1 |
| 1 | Patrick Louis Tielman | — | 1 |
4 patents · 4 inventors
Ranked #13,188 of 40,155 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alexander van der Speld | — | 1 |
| 1 | Maurice Wilhelmus van der Heijden | — | 1 |
| 1 | Thomas Adriaan Bambach | — | 1 |
| 1 | Patrick Louis Tielman | — | 1 |