Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marius Den Outer, deceased | — | 1 |
| 1 | Gerardus H. J. den Hartog | — | 1 |
| 1 | Gerardus Johannes Martinus Den Hartog | — | 1 |
| 1 | Gijsbert Versteeg | U.S. Philips | 1 |
| 1 | Jacobs J. Spanjer | Aardelite Holding B.V. | 1 |