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
EC
Evans & Sutherland Computer
Rank (All Time):
#6760
of 106,127
Top 7%
83 inventors
106
Patents All Time
Top Inventors at Evans & Sutherland Computer
All Time
Rank
Name
Patents
1
Allen H. Tanner
20
2
Michael A. Cosman
19
3
Dennis F. Elkins
12
#4
Gary S. Watkins
11
#5
Forrest L. Williams
10
#6
Harold Dee Gardiner
6
#7
Robert R. Christensen
6
#8
Bret Winkler
5
#9
David P. Marceau
5
#10
Ralph W. Fisher
5
#11
Reed P. Tidwell
5
#12
Joe Walker
4
#13
Russell A. Brown
4
#14
Glen A. Eckart
3
#15
Harry Streid
3
#16
John A. Robinson
3
#17
Kenneth L. Carlson
3
#18
Michael David Drews
3
#19
Richard A. Hintze
3
#20
Terrence J. Coleman
3
#21
Thomas Rohlfing
3
#22
W. David Fowler
3
#23
Yuri Grapov
3
#24
Carole Dulong
2
#25
Clifford N. Cox
2
#26
Eric Despain
2
#27
James Hastings Houskeeper
2
#28
Jeffrey B. Edwards
2
#29
Jean-Yves Leclerc
2
#30
Kenneth A. Poppleton
2
#31
Paul C. Lyon
2
#32
Patrick Scaglia
2
#33
Richard B. Linton
2
#34
Rob Christensen
2
#35
Roderic C. Deyo
2
#36
Rulon Nye
2
#37
Russell Joseph Urry
2
#38
Aaron McAllister
2
#39
Alyn P. Rockwood
2
#40
Bruce Cannon
1
#41
Bruce E. Erickson
1
#42
Bruce K. Madsen
1
#43
Calvin M. Dickson
1
#44
Cameron Farmer
1
#45
Calvin L. Simmons
1
#46
David P. Owen
1
#47
Dee Gardiner
1
#48
Edward J. Haug
1
#49
Gary Pimentel
1
#50
Heber B. Bennion
1
#51
Jesse Anderegg
1
#52
Jeannie DeWitte
1
#53
Jim Austin
1
#54
John Briggs
1
#55
John A.F. Crocker, III
1
#56
John Gaffney
1
#57
John Hart
1
#58
John Caradog Owen
1
#59
Kenneth C. George
1
#60
Ken George, II
1
#61
Kellan L. Hatch
1
#62
Kevin Rushforth
1
#63
Kerry Thompson
1
#64
Michael Bass
1
#65
Michael Jackson
1
#66
Neal L. Mayer
1
#67
Nicholas HOLLAND
1
#68
Paul L. Isaacson
1
#69
Richard Moon
1
#70
Robert Dawson
1
#71
Ronald J. Muffler
1
#72
Steve O. Hadfield
1
#73
Stephen Tibbitts
1
#74
Thomas C. Brown
1
#75
Thomas Willum Jensen
1
#76
William Armstrong
1
#77
Philip Skolmoski
1
#78
Bob Grange
1
#79
Robert A. Schumacker
1
#80
Allen E. Mathisen
1
#81
Serge J. Olszanskyj
1
#82
Alan C. Erdahl
1
#83
Alan Hayes
1