Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Theodorus Van Doleweerd | Inalfa Roof Systems Group B.V. | 5 |
| 2 | Jan op den Buijsch | — | 2 |
| 3 | Harrie Janssen | Robert Bosch Gmbh | 1 |
| 3 | Harry Van Esch | Philips | 1 |
9 patents · 4 inventors
Ranked #55,498 of 111,555 cities Top 50%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Theodorus Van Doleweerd | Inalfa Roof Systems Group B.V. | 5 |
| 2 | Jan op den Buijsch | — | 2 |
| 3 | Harrie Janssen | Robert Bosch Gmbh | 1 |
| 3 | Harry Van Esch | Philips | 1 |