Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Echt, NL ranks #955 worldwide for total patents filed in 2018, with 140 patents from 93 inventors. Leading employers of inventors based in Echt, NL include Dsm Ip Assets B.V., Merck, Sabic Global Technologies B.V..

Showing 1–50 of 93 inventors

Rank Inventor Primary Company Patents
1 Roelof Marissen Dsm Ip Assets B.V. 7
2 Michael Petrus Jozef Berkhout Dsm Ip Assets B.V. 5
2 Bertus Noordam Dsm Ip Assets B.V. 5
2 Rene Marcel De Jong Dsm Ip Assets B.V. 5
2 George Mihov Dsm Ip Assets B.V. 5
#6 Martin Pieter Vlasblom Dsm Ip Assets B.V. 3
#6 Franciscus Johannes Marie Derks Dsm Ip Assets B.V. 3
#6 Guy Draaisma Dsm Ip Assets B.V. 3
#6 Pieter Gijsman Dsm Ip Assets B.V. 3
#6 Franciscus Wilhelmus Maria Gelissen Merck 3
#6 Paul Klaassen Dsm Ip Assets B.V. 3
#12 Martina Beishuizen Dsm Ip Assets B.V. 2
#12 Peter Jozef Ida Van De Vondervoort Dsm Ip Assets B.V. 2
#12 Johann Van Elburg Dsm Ip Assets B.V. 2
#12 Johan Franz Gradus Antonius Jansen Dsm Ip Assets B.V. 2
#12 Henricus Arts Dsm Ip Assets B.V. 2
#12 Alexander Antonius Marie Stroeks Dsm Ip Assets B.V. 2
#12 Noel Nicolaas Maria Elisabeth Van Peij Dsm Ip Assets B.V. 2
#12 Aloysius Wilhelmus Rudolphus Hubertus Teunissen Dsm Ip Assets B.V. 2
#12 Pierre Louis Woestenborghs 2
#12 Rudy Rulkens Dsm Ip Assets B.V. 2
#12 Jacobus Johannes Mencke Dsm Ip Assets B.V. 2
#12 Robin Elisabeth Maria Jacobus Daenen Dsm Ip Assets B.V. 2
#12 Reinard Jozef Maria Steeman Dsm Ip Assets B.V. 2
#25 Remko Tsjibbe Winter Dsm Ip Assets B.V. 1
#25 Ben Den Dulk Dsm Ip Assets B.V. 1
#25 Johannes Augustinus Kroon Dsm Ip Assets B.V. 1
#25 Roelof Hendrik Matthijs Kouwen Dsm Ip Assets B.V. 1
#25 Harm Van Der Werff Dsm Ip Assets B.V. 1
#25 Peter Degenhart Sabic Global Technologies B.V. 1
#25 Hans Klaas Van Dijk Dsm Ip Assets B.V. 1
#25 Alwin Papegaaij Dsm Ip Assets B.V. 1
#25 Kay Marie Allan Biesmans Dsm Ip Assets B.V. 1
#25 Jozef Siegfried Johannes Homminga Dsm Ip Assets B.V. 1
#25 Martin Schurmann Dsm Ip Assets B.V. 1
#25 Michael Alphonsus Cornelis Johannes Van Dijck Dsm Ip Assets B.V. 1
#25 Giovanni Joseph Ida Henssen Dsm Ip Assets B.V. 1
#25 Wouter Willem Antonius Hartman Dsm Ip Assets B.V. 1
#25 Pim Van Hee Dsm Ip Assets B.V. 1
#25 Karlien Kristel Boon-Ceelen Dsm Ip Assets B.V. 1
#25 Henricus Anita Jozef Wilhelmus Van De Ven Asml Netherlands B.V. 1
#25 Arjen Sein Dsm Ip Assets B.V. 1
#25 Alexander Lucia Leonardus Duchateau Dsm Ip Assets B.V. 1
#25 Aylvin Jorge Angelo Athanasius Dias Dsm Ip Assets B.V. 1
#25 Gijsberdina Pieternella Van Suylekom Dsm Ip Assets B.V. 1
#25 Jan Metske Van Der Laan Dsm Ip Assets B.V. 1
#25 Zhujuan Wang Dsm Ip Assets B.V. 1
#25 Ilse De Lange Dsm Ip Assets B.V. 1
#25 Siew-loon Ooi Dsm Ip Assets B.V. 1
#25 Etienne Nicolaas Kathalijntje Paulus Marie Eberson U.S. Philips 1