Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Keygene N.V.
KN
Keygene N.V.
Rank
(All Time):
#6,406
of
106,127
Top 7%
91
inventors
113
Patents All Time
Top Inventors at Keygene N.V.
All Time
Showing
1–50
of
91
inventors
Rank
Name
Patents
1
Michael Josephus Theresia Van Eijk
49
2
Henricus Johannes Adam Van Der Poel
14
3
Adrianus Johannes Van Tunen
12
#4
Marco Gerardus Maria Van Schriek
11
#5
Paul Bundock
10
#5
Anker Preben Sørensen
10
#7
Michiel Theodoor Jan De Both
9
#7
Rene Cornelis Josephus Hogers
9
#9
Paul Johan Diergaarde
8
#9
Robert Cornelis Schuurink
8
#11
Marinus Willem Prins
7
#11
Marc Zabeau
7
#11
Taco Peter Jesse
7
#14
Martin De Vos
6
#14
Petronella Martina Bleeker
6
#14
Pieter Vos
6
#17
Jesse David Munkvold
5
#17
Jeroen Stuurman
5
#17
Matthew DiLeo
5
#17
Michael Albertus Haring
5
#17
Peter Johannes VAN DIJK
5
#22
Karin Ingeborg Posthuma
4
#22
Leonora Johanna Gertruda van Enckevort
4
#22
Marieke Helena Adriana Van Hulten
4
#22
Rik Hubertus Martinus OP DEN CAMP
4
#22
Shital Anilkumar Dixit
4
#22
Anne Deslattes Mays
4
#28
Diana RIGOLA
3
#28
Kai Ament
3
#28
Anthony Gallard
3
#31
Augustinus Franciscus Maria Simons
2
#31
Avetik Markosyan
2
#31
Fayaz Khazi
2
#31
Franck Lhuissier
2
#31
Indra Prakash
2
#31
Jack Hubertus Vossen
2
#31
Matthieu Henri Antoon Jozef Joosten
2
#31
Martin T. R. Kuiper
2
#31
Michel Albertus Haring
2
#31
Niek Bouman
2
#31
Peter Jozef Gerard Marie De Wit
2
#31
Runchun Jing
2
#31
Rudolf Laurentius van Bavel
2
#31
Seong Siang Ong
2
#31
Stephen SCHAUER
2
#31
Suzan Herma Elisabeth Johanna Gabriels
2
#31
Tengfang Huang
2
#31
Alec J. Hayes
2
#49
Bernardus Johannes Clemens Cornelissen
1
#49
Bernarda Gerharda Johanna Fierens-Onstenk
1
1
2
Next »
Related Companies
Porter-Cable
113
Power Tool Holders Incorporated
113
Gte Government Systems
113
Ivac
113
Dana Belgium N.V.
113
University Court Of The University Of Glasgow
113
Miyakoshi Printing Machinery Co.
113
Ibis Biosciences
113
Messier-Bugatti
113