Amersfoort, NL ranks #3,702 worldwide for total patents filed in 2021, with 31 patents from 22 inventors. Leading employers of inventors based in Amersfoort, NL include Nouryon Chemicals International B.V., Koniniklijke Philips N.V., Laboratorios Leon Farma, S.A..
Showing 1–22 of 22 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Rens Veneman | Nouryon Chemicals International B.V. | 4 |
| 2 | Gaël Louis Jacques Prat-Pfister | Koniniklijke Philips N.V. | 3 |
| 3 | Jose Luis VELADA | Laboratorios Leon Farma, S.A. | 2 |
| 3 | Christian Peter Suurmeijer | Fluke | 2 |
| 3 | Johan Renes | — | 2 |
| 3 | Raoul Charles Johan Moonen | N.V. Nutricia | 2 |
| #7 | Jasper Keuning | The Surgical Company International B.V. | 1 |
| #7 | Mohamed El Khattabi | Universiteit Twente | 1 |
| #7 | Albert Carel Pouwels | Albemarle Europe Srl | 1 |
| #7 | Paul Steverink | — | 1 |
| #7 | Ron Verweij | Safran Cabin Netherlands N.V. | 1 |
| #7 | Frank Hurink | Yokogawa Electric | 1 |
| #7 | Jos Pampus | — | 1 |
| #7 | Leszek Doszczak | S H Kelkar & Company Limited | 1 |
| #7 | Mark T. Crisp | Hercules | 1 |
| #7 | Paulus Gerardus Van Leuteren | — | 1 |
| #7 | Evan Abrahamse | N.V. Nutricia | 1 |
| #7 | Gerrit Smits | Open Text Sa Ulc | 1 |
| #7 | Andre Heinz Pubanz | Wobben Properties Gmbh | 1 |
| #7 | Wouter Karel Vos | Teijin Aramid B.V. | 1 |
| #7 | Joost Dick De Bruijn | Isotis B.V. | 1 |
| #7 | Peter TIJSSEN | The Surgical Company International B.V. | 1 |