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Progress Rail Services
Rank (All Time):
#6208
of 106,127
Top 6%
125 inventors
117
Patents All Time
Top Inventors at Progress Rail Services
All Time
Showing 1–50 of 125 inventors
Rank
Name
Patents
1
Mark Joseph Bartonek
15
2
Sidarta Fornari Beltramin
10
3
Brian Weaver
9
3
John William Brand
9
#5
Donald J. Arndt
7
#5
John Franklin Kral
7
#5
Marc D. Miller
7
#8
Benjamin Paul Church
6
#8
Bradley Howard
6
#10
Edward Constantine
5
#10
Harry Kirk Mathews, Jr.
5
#10
Sammy Akif
5
#13
Brock Estel Osborn
4
#13
Jeffrey Holt Wright
4
#13
John Erik Hershey
4
#13
Pierino Gianni Bonanni
4
#13
Roy Christopher Fonseca
4
#13
Rolando Lopez
4
#13
Robert C. Roberts
4
#13
Russell R. Hein
4
#13
Todd Charles Goergen
4
#22
Gabriel G. Abreo
3
#22
Gregory Richard Bressler
3
#22
Jose Ricardo Mediavilla
3
#22
Keith Wesley Wait
3
#22
Peter Hesser
3
#22
Roland F. O'Connell
3
#22
Stephen Humphrey
3
#22
Thai Nguyen
3
#22
Thomas Shanahan
3
#22
Walter E. Earleson
3
#32
Curtis Taylor Davis
2
#32
Daniel Kurt Stevens
2
#32
Dennis Grantham
2
#32
Evan Paul Sevel
2
#32
Gary E. Gibson
2
#32
George E. Toth
2
#32
Hector Matthys
2
#32
Joseph M White
2
#32
Marcos Blanco Fernandes
2
#32
Mathias Hartmann
2
#32
Mark Plyler
2
#32
Mark Sutcliffe
2
#32
Miles Metschke
2
#32
Phillip R. Merrifield
2
#32
Scott Osler
2
#32
Steven Conrad Hamerle
2
#32
Steven Keith Kirby
2
#32
Thomas Strecker
2
#32
Alessandro Agostini
2
1
2
3
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