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
NA
Nartron
Rank (All Time):
#5880
of 106,127
Top 6%
55 inventors
124
Patents All Time
Top Inventors at Nartron
All Time
Rank
Name
Patents
1
John Washeleski
30
2
David W. Shank
28
3
Randall L. Perrin
19
#4
Ronald D. Ingraham
16
#5
Mario Boisvert
15
#6
Robert E. Taylor
14
#7
Stephen R. W. Cooper
13
#8
Todd R. Newman
13
#9
Mark G. Voss
12
#10
David W. Bull
10
#11
Peter Strom
10
#12
Darrel A. Dolph
7
#13
Daniel D. Wilhelm
6
#14
Michael J. Rymut
6
#15
Carl A. Munch
5
#16
Christian J. Andersen
5
#17
Gerald K. Miller
5
#18
Marty M. Zoerner
5
#19
Norman A. Rautiola
5
#20
William O. Harvey
5
#21
Edward O. Hartel
4
#22
James W. Powell
4
#23
John F. Hurley
4
#24
John E. Mitchell
4
#25
Leonard W. Demski
4
#26
Mark R. Wheeler
4
#27
Ronald L. Ballast
4
#28
Gregory E. Peterson
3
#29
Thomas Kienitz
3
#30
Arthur R. McKendry
3
#31
Aysegul Ozkahyaoglu
2
#32
Clyde Ko
2
#33
Dale L. Bull
2
#34
Duane W. Gebauer
2
#35
Jean-Marie Loisel
2
#36
Nadi Sakir Findikli
2
#37
Timothy J. Rigling
2
#38
Todd Nykerk
2
#39
Byron Hourmand
1
#40
Daniel Wilheim
1
#41
Edward J. Cox, II
1
#42
Guangyu Zhang
1
#43
Helder Cochofel
1
#44
Jeffery Swan
1
#45
John R. Neahr, II
1
#46
Marvin E. Puska
1
#47
Matthew Whiting Taylor
1
#48
Michael J. Schnars
1
#49
Randy Perrin
1
#50
Richard C. Kozinski
1
#51
Yu-Jih Liu
1
#52
Frederick C. Simar
1
#53
Michel Catudal
1
#54
Kimberly Cesternino
1
#55
Anne Gebauer
1