Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harmannus Willem Homan Free | Akzo Nobel N.V. | 2 |
| 1 | Frans Lodewijk Plantenga | ExxonMobil | 2 |
| 3 | Petrus Jacob De Moel | — | 1 |
| 3 | Hermannus Willem Homan Free | ExxonMobil | 1 |
| 3 | Clemens Jacobs | Evonik Degussa Gmbh | 1 |