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
DC
Donaldson Company
Rank (2004):
#872
of 18,403
Top 5%
52 inventors
22
Patents 2004
Top Inventors at Donaldson Company
2004
Showing 1–50 of 52 inventors
Rank
Name
Patents
1
Mark A. Gogins
6
1
Thomas M. Weik
6
3
William Nyman
4
#4
Eivind Stenersen
3
#4
Richard Canepa
3
#4
Steven Scott Gieseke
3
#7
Daniel L. Tuma
2
#7
Douglas G. Crofoot
2
#7
Gary R. Gillingham
2
#10
Elvind Stenersen
1
#10
Nick Miu
1
#10
Andrew Dahlgren
1
#10
Bernard A. Matthys
1
#10
Bruce Allen Boehrs
1
#10
Brian Read
1
#10
Carolyn J. Finnerty
1
#10
Christopher D. Radcliff
1
#10
Edward A. Steinbrueck
1
#10
Ervin Fuchs
1
#10
Eugene Wilson
1
#10
Fred H. Wahlquist
1
#10
Hoo Y. Chung
1
#10
James Benson
1
#10
James A. LeBlanc
1
#10
Jerry John Klug
1
#10
John Belisle
1
#10
John M. Buettner
1
#10
Jordan Flagstad
1
#10
John R. B. Hall
1
#10
Kristofer G. Kosmider
1
#10
Larry R. Nepsund
1
#10
Marty Barris
1
#10
Michael J. Gustafson
1
#10
Patrick Golden
1
#10
Randy J. Logan
1
#10
Reynold F. Durre
1
#10
Robert Allen Dushek
1
#10
Steve A. Carter
1
#10
Steven A. Johnson
1
#10
Stan M. Koehler
1
#10
Staffan B. Linnersten
1
#10
Steve Stavos
1
#10
Thomas Miller
1
#10
Thomas D. Raether
1
#10
Vijay Garikipati
1
#10
Wayne R. W. Bishop
1
#10
Wayne C. Musselman
1
#10
Wayne M. Wagner
1
#10
Wijadi Jodi
1
#10
William Juliar
1
1
2
Next »