Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bastiaan Franciscus Klein Tuente | Coulisse B.V. | 2 |
| 1 | Woltherus Karsijns | N.V. Nederlandsche Apparatenfabriek Nedap | 2 |
| 3 | Arno Hermanus Maria Ueffing | Humboldt B.V. | 1 |
| 3 | Jan Anne Kuipers | N.V. Nederlandsche Apparatenfabriek Nedap | 1 |