Patent Leaderboard
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
Search
Companies
Inventors
Cities
States
AC
Actuant
Rank (All Time):
#3843
of 106,127
Top 4%
173 inventors
199
Patents All Time
Top Inventors at Actuant
All Time
Showing 1–50 of 173 inventors
Rank
Name
Patents
1
David L. Wiesemann
33
2
Patrick J. Radle
27
3
Christopher L. Peterson
18
#4
Daryl C. Brockman
17
#5
Laurentius Andreas Gerardus Mentink
14
#5
Thomas M. Luebke
14
#7
Robert H. Schneider
13
#7
Anthony W. Gilbert
13
#9
George R. Steber
11
#9
Micah L. Maraia
11
#11
David J. Prince
10
#11
Frantz D. Stanford
10
#11
James R. Kunz
10
#14
Austin R. Braganza
9
#14
Michael David Onachilla
9
#16
David A. Huebschen
8
#16
Kay Lap Gilbert Chan
8
#18
Nils G. Johannessen
7
#19
Bruce E. Knuth
6
#19
Debra L. Weich
6
#19
Jason W. Anderson
6
#19
Joseph M. Hillary
6
#19
Roger R. Pili
6
#24
Brent Place
5
#24
Jan Albertus Beumer
5
#24
Johnny Antonius Jacobus Wiggemans
5
#24
Luis S. Padilla
5
#24
Natalie M. Wieberdink
5
#24
Paul Hohensee
5
#24
Philip Bull
5
#24
Stanley A. Landry
5
#24
Thomas Mathews
5
#33
Bernard J. Ziebart
4
#33
Brock E. Ferguson
4
#33
Derek D. Erickson
4
#33
Gary D. Peter
4
#33
John D. Franzini
4
#33
Timothy Nye
4
#39
Haiko Freriksen
3
#39
Jason P. Stevens
3
#39
Jeffrey N. Ashbeck
3
#39
Raymond H. Klein
3
#39
Randy Longerich
3
#39
Roeland Mallan
3
#39
Roger L. Royer, Jr.
3
#39
Steven E. Owens
3
#39
Stephen J. Skeels
3
#39
Tone Oudelaar
3
#39
Arnold F. Decker
3
#50
Bert Meijer
2
1
2
3
Next »