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Data through Sept 30, 2025
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Ctb
CT
Ctb
— 131 Patents
Rank
(All Time):
#5,567
of
106,127
Top 6%
85
inventors
131
Patents All Time
Top Inventors at Ctb
All Time
Showing
1–50
of
85
inventors
Rank
Name
Patents
1
Mark S. Dingeldein
13
2
Theodore J. Cole
12
3
Ray E. Swartzendruber
11
#4
Brent J. Bloemendaal
9
#4
Timothy W. Momont
9
#6
Charles R. Bird
8
#6
Christopher Richard Roes
8
#6
Harry R. Van Horn, II
8
#6
Lionel L. Kreger
8
#10
Curtis Wenger
7
#10
Rodney B. Grossman
7
#12
Brad W. Lorton
6
#12
James R. Kraft
6
#12
Michael E. Krehl
6
#12
Richard L. Geiser
6
#12
Adam K. Gutwein
6
#12
Andrew Rausch
6
#18
Bryan S. Shive
5
#18
George S. Zimmerman
5
#18
Jeffrey E. Walker
5
#18
Leon S. Zimmerman
5
#18
Paul J. Bondarenko
5
#18
Roger Steven Kiphart
5
#18
Anthony Martin
5
#25
Dennis G. Yoder
4
#25
Grant Alexander White
4
#25
Larry D. Dowty
4
#25
Michael Allen Orgill
4
#25
Philip Wilfong
4
#30
Binh Tran
3
#30
Charlie Carroll
3
#30
Dwight N. Johnson
3
#30
Justin Holmes
3
#30
Lavone L. Miller
3
#30
Thuan Tran
3
#30
William M. Smith
3
#37
Beau William Brumbaugh
2
#37
Brandon Stephen Mullen
2
#37
Don R. Hoover
2
#37
Douglas J. Niemeyer
2
#37
Frank Luttels
2
#37
Howard S. Brembeck
2
#37
John William Marttila
2
#37
Raymond G. Benson, Jr.
2
#37
Robert Christenson
2
#37
Ross Alan Mielke
2
#37
Wayne R. Mark
2
#48
Bun Hiong Chua
1
#48
Christopher Elvidge
1
#48
Craig P. Smallegan
1
1
2
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