Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans de Groot | — | 1 |
| 1 | Johannes Bouman | Ecotechniek B.V. | 1 |
| 1 | Leonard J. J. Janssen | Hoogovens Groep B.V. | 1 |
| 1 | Josephus A. M. Claassen | Mannesmann Rexroth Ag | 1 |
4 patents · 4 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans de Groot | — | 1 |
| 1 | Johannes Bouman | Ecotechniek B.V. | 1 |
| 1 | Leonard J. J. Janssen | Hoogovens Groep B.V. | 1 |
| 1 | Josephus A. M. Claassen | Mannesmann Rexroth Ag | 1 |