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Companies
Inventors
CA
Coin Acceptors
Rank (All Time):
#8574
of 106,127
Top 9%
57 inventors
81
Patents All Time
Top Inventors at Coin Acceptors
All Time
Rank
Name
Patents
1
Joseph L. Levasseur
30
2
Mark H. Leibu
10
3
Thomas S. Paczkowski
8
#4
Charlie R. Holland
5
#5
Michael J. DelPercio
5
#6
Roger O. Claghorn
5
#7
Ronald A. Hoormann
5
#8
Carl L. Vogt
4
#9
Michael A. Nogin
3
#10
David W. Duncan
2
#11
Gary M. Ochterbeck
2
#12
Gilbert W. Van Cleve
2
#13
Ian F. Murphy
2
#14
James M. Harr
2
#15
John Dundon
2
#16
Joel D. Wiesner
2
#17
Raymond L. Houserman
2
#18
Ronald E. Lovall
2
#19
Steven M. Costello
2
#20
Steven Zychinski
2
#21
Wayne Biermann
2
#22
Charles R. Holland
1
#23
Chad Stuemke
1
#24
Chuanming Wang
1
#25
David Paslay
1
#26
Douglas M. Petty
1
#27
Edward L. Heim
1
#28
Eric Fortin
1
#29
Gary J. Anderson
1
#30
James C. Douglass
1
#31
Jack R. Hoffmann, Jr.
1
#32
John Holste
1
#33
John F. Niemeyer
1
#34
Joe Young
1
#35
Kenneth W. Oden
1
#36
Kristen H. Dietz
1
#37
Larry D. Lee
1
#38
Louis Felice
1
#39
Michael J. Justin
1
#40
Michael E. Schneidman
1
#41
Nicholas Aspinall
1
#42
Paul Richard Ashford
1
#43
Parker B. Condie
1
#44
Richard H. Sorgea
1
#45
Robert T. Maloney
1
#46
Robert N. Walters
1
#47
Steve Zychinski
1
#48
Thomas Uzzle
1
#49
Thierry Vivet
1
#50
Travis William Mills
1
#51
Wayne Krejci
1
#52
William David Bartlett
1
#53
William P. Morgan
1
#54
Tate L. Neilson
1
#55
Charles Alan Waldorff, Jr.
1
#56
Alejandro Martinez
1
#57
Anthony Edward Morrison
1