Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marinus Frans van der Maas | Sgt Exploitatie B.V. | 13 |
| 2 | Martinus van der Maas | Sgt Exploitatie B.V. | 4 |
17 patents · 2 inventors
Ranked #42,075 of 111,555 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marinus Frans van der Maas | Sgt Exploitatie B.V. | 13 |
| 2 | Martinus van der Maas | Sgt Exploitatie B.V. | 4 |