Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans M. L. van Leerdam | — | 1 |
| 1 | Johannes M. L. van Leerdam | — | 1 |
| 1 | Hans Fennik | U.S. Philips | 1 |
3 patents · 3 inventors
Ranked #79,433 of 111,555 cities Top 75%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans M. L. van Leerdam | — | 1 |
| 1 | Johannes M. L. van Leerdam | — | 1 |
| 1 | Hans Fennik | U.S. Philips | 1 |