Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Lutke Schipholt | Fluke | 1 |
| 1 | Bernardus Jozef Driessen | — | 1 |
| 1 | Christiaan J. Ter Borch | U.S. Philips | 1 |
| 1 | Martinus Peter Eikendal | Fluke | 1 |
| 1 | Jacob Dobben | U.S. Philips | 1 |
| 1 | Hendricus G. M. Van Der Wal | U.S. Philips | 1 |
| 1 | Heinrich Peter Dijkstra | Fluke | 1 |