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Data through Dec 31, 2025
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Ncr
Ncr
— 4,402 Patents
Rank
(All Time):
N/A
of
106,120
3,019
inventors
4,402
Patents All Time
Top Inventors at Ncr
All Time
Showing
1–50
of
3,019
inventors
Rank
Name
Patents
1
Joseph D. Roth
64
2
Donald A. Collins, Jr.
60
3
Gary Ross
49
#4
Paul O. Detwiler
48
#5
John Crooks
48
#6
Brent Vance Zucker
47
#7
Stephen W. Swaine
45
#8
Erick Kobres
42
#9
Yehoshua Zvi Licht
39
#10
Matthew Robert Burris
38
#11
Christopher John Costello
36
#12
Charles K. Wike, Jr.
35
#13
Steven James Birnie
34
#14
Fredrik L. N. Kallin
33
#15
Barry M. Mergenthaler
30
#16
Nathaniel Christopher Herwig
29
#17
Warren W. Porter
29
#18
Andrew Colley
29
#19
Sik Piu Kwan
28
#20
Terry L. Zimmerman
28
#21
Rafael Yepez
28
#22
Timothy W. Rawlings
27
#23
Denis M. Blanford
27
#24
Ikuo J. Sanwo
27
#25
Kip Oliver Morgan
26
#26
Philip N. Day
25
#27
Jodessiah Sumpter
24
#28
Adam Justin Lieberman
24
#29
Daniel F. White
24
#30
Charles G. V. Rohan
24
#31
Thomas V. Edwards
23
#32
Allison A. Carleton
23
#33
Donald L. Forsythe
23
#34
Shuzo Kato
22
#35
Steven J. Hammer
22
#36
Jonathan S. Black
22
#37
Richard D. Puckett
22
#38
Theresa M. Pommier
21
#39
Joshua Migdal
21
#40
Krista S. Schwartz
21
#41
Robert L. Protheroe
21
#42
Itamar David Laserson
20
#43
Paul Laurence Sinclair
20
#44
Simon J. Forrest
20
#45
Grant C. Paton
20
#46
Barrie Clark
20
#47
David A. Hain
19
#48
David M. Siefert
19
#49
Wendell B. Halbrook, Jr.
19
#50
Ian McFarlane Denny
19
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