Echt, NL All Time

1,810 patents  ·  363 inventors

Ranked #2,377 of 111,555 cities Top 3%

Showing 1–50 of 363 inventors

Rank Inventor Primary Company Patents
1 Roelof Marissen Dsm Ip Assets B.V. 55
2 Johan Franz Gradus Antonius Jansen Dsm Ip Assets B.V. 48
3 Reinard Jozef Maria Steeman Dsm Ip Assets B.V. 36
#4 Rene Marcel De Jong Dsm Ip Assets B.V. 34
#5 Jan Metske Van Der Laan Dsm Ip Assets B.V. 30
#6 Jacobus Stark Dsm Ip Assets B.V. 29
#6 Bertus Noordam Dsm Ip Assets B.V. 29
#8 Pieter Gijsman Dsm Ip Assets B.V. 28
#9 Cornelis Eme Koning Dsm Ip Assets B.V. 27
#10 Rudy Rulkens Dsm Ip Assets B.V. 26
#11 Harm Van Der Werff Dsm Ip Assets B.V. 24
#11 Jan Feijen Cordis Europa N.V. 24
#11 Paul Klaassen Dsm Ip Assets B.V. 24
#14 Anna M. C. F. Castelijns Dsm N.V. 23
#15 Jacobus Johannes Mencke Dsm Ip Assets B.V. 22
#16 Marcel Jongedijk Dsm Ip Assets B.V. 21
#17 Henricus Arts Dsm Ip Assets B.V. 20
#17 Alexander Antonius Marie Stroeks Dsm Ip Assets B.V. 20
#17 Paulus Franciscus Anna Buijsen Dsm Ip Assets B.V. 20
#17 Viktor Marius BOER Dsm Ip Assets B.V. 20
#21 Franciscus Johannes Marie Derks Dsm Ip Assets B.V. 19
#22 Aylvin Jorge Angelo Athanasius Dias Dsm Ip Assets B.V. 18
#23 Michael Petrus Jozef Berkhout Dsm Ip Assets B.V. 17
#23 Marco Alexander Van Den Berg Dsm Ip Assets B.V. 17
#25 Johannes Andries Roubos Dsm Ip Assets B.V. 16
#25 Ben De Lange Dsm Sinochem Pharmaceuticals Netherlands B.V. 16
#27 Priscilla Zwartjens Dsm Ip Assets B.V. 15
#27 Rudolfus Antonius Theodorus Maria Van Benthem Dsm Ip Assets B.V. 15
#29 Renier Henricus Maria Kierkels Dsm Ip Assets B.V. 14
#29 Robertus Mattheus De Pater Dsm Sinochem Pharmaceuticals Netherlands B.V. 14
#29 Atze Jan Nijenhuis Dsm Ip Assets B.V. 14
#32 Bianca Elisabeth Maria Gielesen Dsm Ip Assets B.V. 13
#33 Mark Petrus Franciscus Pepels Covestro (Netherlands) B.V. 12
#33 Lambertus J. M. A. van de Leemput Stamicarbon B.V. 12
#33 Ferdinand Theodorus Jozef Van Rijn Dsm Ip Assets B.V. 12
#36 Peter Poechlauer Dsm Fine Chemicals Austria Nfg 11
#36 George Mihov Dsm Ip Assets B.V. 11
#36 Leonard Josef Arnold Nielaba Dsm Ip Assets B.V. 11
#36 Johann Van Elburg Dsm Ip Assets B.V. 11
#36 Johannes Wilhelmus Belt Dsm Ip Assets B.V. 11
#36 Johannes Petrus Smits Dsm Ip Assets B.V. 11
#42 Franciscus Wilhelmus Maria Gelissen Merck 10
#42 Arjen Sein Dsm Ip Assets B.V. 10
#42 Peter Philip Lankhorst Dsm Ip Assets B.V. 10
#42 Alexander Lucia Leonardus Duchateau Dsm Ip Assets B.V. 10
#42 Paulus Petrus DE WAAL Dsm Ip Assets B.V. 10
#47 Rajasingham Satgurunathan Dsm Ip Assets B.V. 9
#47 Hendrik Louis Bijl Dsm N.V. 9
#47 Gijsberdina Pieternella Van Suylekom Dsm Ip Assets B.V. 9
#47 Eric Grolman Dsm Ip Assets B.V. 9