Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fredericia, DK ranks #9,339 worldwide for total patents filed all time, with 220 patents from 75 inventors. Leading employers of inventors based in Fredericia, DK include Vestas Wind Systems A/S, Voith Sulzer Papiertechnik Patent Gmbh, Microsoft.

Showing 1–50 of 75 inventors

Rank Inventor Primary Company Patents
1 Torsten Lund Vestas Wind Systems A/S 28
2 Carsten Sohl Voith Sulzer Papiertechnik Patent Gmbh 15
3 Kristian LEHMANN MADSEN 12
#4 Lars Hammer Microsoft 10
#5 Soeren Gundtoft Siemens Aktiengesellschaft 8
#6 Jens Folkmar Andersen Alfa Laval Corporate Ab 6
#6 Claus Andersen American Power Conversion 6
#6 Kit Kellebjerg Mogensen Inbicon A/S 6
#6 Peter Mullejans Coloplast A/S 6
#6 Carsten Nommensen Tingskov Schneider Electric It 6
#11 Jakob Anders Sørensen Vestas Wind Systems A/S 5
#11 Jan Pedersen Ørsted Wind Power A/S 5
#11 Sigmund Wenningsted Torgard Siemens Aktiengesellschaft 5
#14 Peter Nielsen American Power Conversion 4
#14 Johannes Ruben Larsen Topsoe A/S 4
#14 Steen Christian Olsen 4
#14 Bent Urup Veolia Water Solutions & Technologies Support 4
#14 PETER SKOV Hollister Incorporated 4
#14 Ulrik Karlsson American Power Conversion 4
#20 Dennis THOMSEN 3
#20 Jens Bomholdt Ravnsbæk MIT 3
#20 Vibeke Nissen Gumlink A/S 3
#20 Asbj.o slashed.rn Smitt Contex A/S 3
#24 Thomas Fich Pedersen Aktiebolaget Electrolux 2
#24 Klaus Wadsholt Danfoss A/S 2
#24 Martin Høgh MØller 2
#24 Steen Olesen 2
#24 Søren Vangsgaard Kompan A/S 2
#24 Klaus Reinwand Danfoss Compressors Gmbh 2
#24 Keld Eriksen 2
#24 Bent Kloster Andreasen Norsk Hydro Asa 2
#24 Sandi Schoellhammer American Power Conversion 2
#24 Jens Fink Inbicon A/S 2
#24 Thomas Bronnum Shell Oil Compny 2
#24 Christian Munk Christensen Lm Wp Patent Holding A/S 2
#24 Izac Ron 2
#24 Henrik Kilde Ball Beverage Packaging Europe Limited 2
#38 Sven R. Kjær 1
#38 Bent Kleckers 1
#38 Tonni B. Madsen 1
#38 David Melanchton Poulsen 1
#38 Kim Granly Hansen Siemens Gamesa Renewable Energy 1
#38 Nanna Dreyer Noerholm Renescience A/S 1
#38 Kenneth Stoltze Siemens Gamesa Renewable Energy 1
#38 Daniel Schlichting KIRKEGAARD Lm Wp Patent Holding A/S 1
#38 Sarawut NIELSEN 1
#38 Kit Haubjerg Mogensen 1
#38 Anna Granly Hansen 1
#38 Arne Hedevang Ørsted Wind Power A/S 1
#38 Bjarne Vestbö Fertin Pharma A/S 1