Doetinchem, NL ranks #7,503 worldwide for total patents filed in 2021, with 12 patents from 11 inventors. Leading employers of inventors based in Doetinchem, NL include F. Smit Holding B.V., Fico B.V., Fri-Jado B.V..
Showing 1–11 of 11 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Fernando Smit | F. Smit Holding B.V. | 2 |
| 2 | Joost Robert Berndsen | — | 1 |
| 2 | Hendrik Marinus Jacobs | — | 1 |
| 2 | Stijn Gerard Driever | — | 1 |
| 2 | Martin Herman Weggen | Fico B.V. | 1 |
| 2 | Miechiel Anthony Berndsen | — | 1 |
| 2 | Jeroen van den Bosch | — | 1 |
| 2 | Martinus Blommaert | Fri-Jado B.V. | 1 |
| 2 | Mark Berendsen | Lemken Gmbh & Co. Kg | 1 |
| 2 | Lenny Marita Ellenkamp-Van Olst | Henkel Ag & Co. Kgaa | 1 |
| 2 | Timothy Johan Herman Hoogkamp | Nubilus B.V. | 1 |