Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Cecilius Jan-Jochem Randag | Sande. B.V. | 7 |
| 2 | Ritske Johannes van Leeuwen | Unknown | 1 |
8 patents · 2 inventors
Ranked #10,481 of 44,143 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Cecilius Jan-Jochem Randag | Sande. B.V. | 7 |
| 2 | Ritske Johannes van Leeuwen | Unknown | 1 |