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Pharmacia & Upjohn Company
Rank (All Time):
#1431
of 106,127
Top 2%
853 inventors
601
Patents All Time
Top Inventors at Pharmacia & Upjohn Company
All Time
Showing 1–50 of 853 inventors
Rank
Name
Patents
1
Michael R. Barbachyn
30
2
Mark E. Gurney
23
2
Michael J. Bienkowski
23
2
Valerie A. Vaillancourt
23
#5
Robert L. Heinrikson
21
#6
Jackson B. Hester, Jr.
19
#7
Eric Jon Jacobsen
18
#7
Riqiang Yan
18
#7
Ruth E. TenBrink
18
#7
Arthur Glenn Romero
18
#11
Luis A. Parodi
17
#11
Robert C. Gadwood
17
#13
Bruce Allen Pearlman
16
#14
Mikhail Gordeev
15
#14
Richard C. Thomas
15
#14
Suvit Thaisrivongs
15
#17
Joseph Walter Strohbach
14
#17
Walter Morozowich
14
#19
Dinesh V. Patel
13
#19
Duncan Taylor
13
#19
Jian-Min Fu
13
#19
Robert Marshall
13
#19
Vincent Groppi
13
#24
Douglas K. Hutchinson
12
#24
Steven J. Brickner
12
#24
Toni-Jo Poel
12
#27
Erik Wong
11
#27
Martin D. Meglasson
11
#27
Mark Edward Schnute
11
#30
David E. Lowery
10
#30
Heinrich J. Schostarez
10
#30
Michael Ennis
10
#30
Robert A. Chrusciel
10
#30
Steven Ronald Turner
10
#35
Byung-Hyun Lee
9
#35
David Anderson
9
#35
David W. Piotrowski
9
#35
Gary W. Luehr
9
#35
James P. Beck
9
#35
Ping Gao
9
#35
Robert C. Kelly
9
#35
Robert McArthur
9
#35
Saeeduddin Ahmed
9
#35
William McWhorter
9
#45
Dennis E. Epps
8
#45
Leonard Edwin Post
8
#45
Lisa Marie Thomasco
8
#45
Malcolm W. Moon
8
#45
Martha A. Warpehoski
8
#45
Paul D. May
8
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