Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wilhelmus H.I.M. Drinkenburg | Sk Biopharmaceuticals Co. | 6 |
| 2 | Fedor Maas | Ericsson | 4 |
| 2 | Wilhelmus Drinkenburg | Johnson & Johnson | 4 |
| #4 | Antonius J. J. Quirijnen | Skil Europe B.V. | 3 |
| #5 | Wilhelmus Helena Ignatius Maria Drinkenburg | Johnson & Johnson | 2 |
| #6 | A. J. J. Quirijnen | Emerson Electric | 1 |
| #6 | Johannes Petrus Bernardus Wildhagen | — | 1 |