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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Echt, NL ranks #989 worldwide for total patents filed in 2017, with 138 patents from 97 inventors. Leading employers of inventors based in Echt, NL include Dsm Ip Assets B.V., Dsm Sinochem Pharmaceuticals Netherlands B.V., Covestro (Netherlands) B.V..

Showing 1–50 of 97 inventors

Rank Inventor Primary Company Patents
1 Roelof Marissen Dsm Ip Assets B.V. 9
2 Reinard Jozef Maria Steeman Dsm Ip Assets B.V. 3
2 Robin Elisabeth Maria Jacobus Daenen Dsm Ip Assets B.V. 3
2 Leonardus Gerardus Bernardus Bremer Dsm Ip Assets B.V. 3
2 Rene Marcel De Jong Dsm Ip Assets B.V. 3
2 Jacobus Johannes Mencke Dsm Ip Assets B.V. 3
#7 Rudy Rulkens Dsm Ip Assets B.V. 2
#7 Robertus Mattheus De Pater Dsm Sinochem Pharmaceuticals Netherlands B.V. 2
#7 Jorn Boesten Dsm Ip Assets B.V. 2
#7 Pim Gerard Anton Janssen Dsm Ip Assets B.V. 2
#7 Mark Petrus Franciscus Pepels Covestro (Netherlands) B.V. 2
#7 Franciscus Johannes Marie Derks Dsm Ip Assets B.V. 2
#7 Timothy James Kidd Dsm Ip Assets B.V. 2
#7 Paul Klaassen Dsm Ip Assets B.V. 2
#7 Johan Franz Gradus Antonius Jansen Dsm Ip Assets B.V. 2
#7 Eric Grolman Dsm Ip Assets B.V. 2
#7 Johann Van Elburg Dsm Ip Assets B.V. 2
#7 Martina Beishuizen Dsm Ip Assets B.V. 2
#7 Geert Adelina Rudolf Vanden Poel Dsm Ip Assets B.V. 2
#7 Renier Henricus Maria Kierkels Dsm Ip Assets B.V. 2
#7 Yvonne Johannes Odilia Arendsen Dsm Ip Assets B.V. 2
#7 Romain Berthoud Dsm Ip Assets B.V. 2
#7 Harm Van Der Werff Dsm Ip Assets B.V. 2
#7 Alexander Antonius Marie Stroeks Dsm Ip Assets B.V. 2
#7 Gijsberdina Pieternella Van Suylekom Dsm Ip Assets B.V. 2
#7 Ben De Lange Dsm Sinochem Pharmaceuticals Netherlands B.V. 2
#7 Noel Nicolaas Maria Elisabeth Van Peij Dsm Ip Assets B.V. 2
#7 Neeraj Tewari Dsm Sinochem Pharmaceuticals Netherlands B.V. 2
#7 Aylvin Jorge Angelo Athanasius Dias Dsm Ip Assets B.V. 2
#30 Dhiredj Chandre Jagesar Dsm Ip Assets B.V. 1
#30 Martin Schurmann Dsm Ip Assets B.V. 1
#30 Etienne Nicolaas Kathalijntje Paulus Marie Eberson U.S. Philips 1
#30 Carsten Goerke Dsm Ip Assets B.V. 1
#30 Mengmeng ZONG Dsm Ip Assets B.V. 1
#30 Paulus Bernardus Maria Groen Dsm Sinochem Pharmaceuticals Netherlands B.V. 1
#30 Peter Poechlauer Dsm Fine Chemicals Austria Nfg 1
#30 Constantine D. Papaspyrides E.I. Du Pont De Nemours And 1
#30 Carel Frederik Constantijn FITIÉ Dsm Ip Assets B.V. 1
#30 Karin Henderika Maria Bessembinder Dsm Sinochem Pharmaceuticals Netherlands B.V. 1
#30 Cornelis Marinus Muijlwijk Dsm Ip Assets B.V. 1
#30 Betty Coussens Dsm Ip Assets B.V. 1
#30 Henricus Leonardus Marie Elsenberg Dsm Sinochem Pharmaceuticals Netherlands B.V. 1
#30 Bianca Elisabeth Maria Gielesen Dsm Ip Assets B.V. 1
#30 Roop Singh Yadav Dsm Sinochem Pharmaceuticals Netherlands B.V. 1
#30 Michael Alphonsus Cornelis Johannes Van Dijck Dsm Ip Assets B.V. 1
#30 Herman Jan Pel Dsm Ip Assets B.V. 1
#30 Arjen Sein Dsm Ip Assets B.V. 1
#30 Guy Draaisma Dsm Ip Assets B.V. 1
#30 Johannes Helena Michael Mommers Dsm Ip Assets B.V. 1
#30 Ronaldus Josephus Marie LINSSEN 1