Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Adrianus Josephes Van Den Nieuwelaar | Stork Pmt B.V. | 4 |
| 2 | Johannes Hubertus Antonius Van De Rijdt | Philips | 2 |
| 3 | Ferdinand Kersten | — | 1 |
| 3 | Henricus Franciscus Jacobus Maria Van De Eerden | Stork Pmt B.V. | 1 |