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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

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