Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Didam, NL ranks #30,108 worldwide for total patents filed all time, with 32 patents from 22 inventors. Leading employers of inventors based in Didam, NL include Teijin Aramid B.V., Akzo N.V., Besi Netherlands B.V..

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Jan-Cees Tiecken Teijin Aramid B.V. 4
2 Johan B. Reesink Akzo N.V. 3
2 Hendrikus Johannes Bernardus Peters Besi Netherlands B.V. 3
#4 Hendrikus Johannus Bernardus Peters Fico B.V. 2
#4 Jan David Tiecken Teijin Aramid B.V. 2
#4 Jeroen Antonious Maria Duis Te Connectivity Nederland Bv 2
#7 Hugo van Bijsterveldt 1
#7 Edwin Osterloh 1
#7 Guido Rensen Basf Se 1
#7 Johannes G. T. Harmsen Asm-Fico Tooling B.V. 1
#7 Henricus B. Antonius Giesen Sony 1
#7 Erik Wilhelmus Maria Derksen Akzo Nobel N.V. 1
#7 Jan Anton Zeevalkink 1
#7 Jan Davis Cornelis Tiecken Teijin Aramid B.V. 1
#7 Arthur Theodorus Johannes Reijmer Fico B.V. 1
#7 Hendrikus Johannes Bernardus Peters Fico B.V. 1
#7 Herman Luijmes Synopsys 1
#7 Martinus Jacobus Haanepen Foseco International Limited 1
#7 Antonius Van Pelt Akzo Nobel Chemicals International B.V 1
#7 Berry Schoenaker Akzo Nobel Coatings International B.V. 1
#7 Hugo Van Bijsterveldt Husqvarna Ab 1
#7 Henricus Hermanus Johannes Van Londen Besi Netherlands B.V. 1