Top Inventors at Philips Electron Optics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Karel Diederick Van Der Mast | 3 |
| 2 | Marcellinus Krijn | 3 |
| 3 | Gerardus N. A. Van Veen | 1 |
| #4 | Michael Frederick Hayles | 1 |
| #5 | Peter Christiaan Tiemeijer | 1 |
| #6 | Sjoerd Antonius Maria Mentink | 1 |
| #7 | Alexander Henstra | 1 |