Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Haarlem, NL ranks #3,434 worldwide for total patents filed in 2016, with 32 patents from 26 inventors. Leading employers of inventors based in Haarlem, NL include Sonion Nederland B.V., Ludwig Institute For Cancer Research, Tomtom International B.V..

Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Nicolaas Maria Jozef Stoffels Sonion Nederland B.V. 2
1 Cornelis Joseph Maria Melief Ludwig Institute For Cancer Research 2
1 Daan Dirk Oostveen Tomtom International B.V. 2
1 Michel Zwart Sandgroup International 2
1 Cornelis Johannes Maria Melief Academisch Ziekenhuis Leiden (H.O.D.N. Lumc) Gmbh 2
1 Ronaldus Wilhelmus Hommes Danisco Us 2
#7 Maarten Bonnema 1
#7 Joanna Paulina Maria van der Kleij 1
#7 Geert Feye Woerlee Feyecon Development & Implementation B.V. 1
#7 Kobbe Olaf Pas 1
#7 Onno Bakker Ebuddy Holding B.V. 1
#7 Pavel Janko Avery Dennison 1
#7 Giovanni Toso Agence Spatiale Europeenne 1
#7 Theo Arnold Kop Philips 1
#7 Heleen Willemsen 1
#7 Marianne Stol Kraton Polymers 1
#7 Robert Petrus Van Bakel Twister B.V. 1
#7 Marcel Schaap Mylaps B.V. 1
#7 Steinar Finn Boye Henskes Bird Control Group Bv 1
#7 Ronaldus W.J. Hommes Danisco Us 1
#7 Adriaan P. Ijzerman Universiteit Leiden 1
#7 Fouzia Hannour Corus Technology B.V. 1
#7 Peter Krabbendam Linde Gmbh 1
#7 Magali Audrey Valeria Wainer Tata Steel Nederland Technology B.V. 1
#7 Ruud Smit Teva Pharmaceutical Industries 1
#7 Markus van Schie Nxp B.V. 1