Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lochem, NL ranks #15,820 worldwide for total patents filed all time, with 97 patents from 30 inventors. Leading employers of inventors based in Lochem, NL include Berkin B.V., Intergas Heating Assets B.V., Dynamic Systems Engineering B.V..

Showing 1–30 of 30 inventors

Rank Inventor Primary Company Patents
1 Wybren Jouwsma Berkin B.V. 13
2 Peter Jan Cool Intergas Heating Assets B.V. 12
3 Rudolf Hollander Dynamic Systems Engineering B.V. 9
#4 Jan Barend Westerink Akzo Nobel N.V. 8
#5 Johan Hendrik Adolf Arentsen 5
#5 Jan Albertus Beumer Actuant 5
#5 Olav B.M. Pouw Comcast 5
#8 Hendrik Jan Boer Berkin B.V. 4
#9 Maarten Willem SEGERS Silicon Hill B.V. 3
#9 Jan Veenendaal Eurokeg B.V. 3
#9 Gerrit J. Termaten 3
#12 Gerrit Johannus Termaten 2
#12 Johan Hendrik Vreeman Illinois Tool Works 2
#12 Jeroen Haneveld Berkin B.V. 2
#12 Frans H. De Haan British Technology Group Limited 2
#12 Jeroen Haneveld Micron 2
#12 Jan Hendrik Adolf Arentsen 2
#12 Petrus Paijens N.V. Nederlandsche Apparatenfabriek Nedap 2
#12 Alexander P. G. Lubbers National Semiconductor 2
#20 Frederik H. Leeuwrik 1
#20 Mieke Verheijen Ericsson 1
#20 Erik Borculo 1
#20 Hendrick Jan Boer Berkin B.V. 1
#20 Johan Wolters 1
#20 Herman Dijkman 1
#20 Johan Hendrix Adolf Arentsen 1
#20 Lambertus Ebskamp Berkin B.V. 1
#20 Paul Van Poecke Akzo Nobel N.V. 1
#20 Adriaan Gerardus Snijders Perkinelmer 1
#20 Willem Frans Neels Moba Group B.V. 1