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Data through Sept 30, 2025
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3M
3M
Rank
(All Time):
#43
of
106,127
Top 1%
11,543
inventors
21,449
Patents All Time
Top Inventors at 3M
All Time
Showing
4,001–4,050
of
11,543
inventors
Rank
Name
Patents
#3441
Richard D. Tarr
4
#3441
Richard M. Willems
4
#3441
Robinette S. Alkhas
4
#3441
Ronald E. Bergsten
4
#3441
Ronald B. Birkholz
4
#3441
Robert E. Bolitsky
4
#3441
Robert M. Burgess
4
#3441
Robert C. Carlson, Jr.
4
#3441
Robert L. Carlson
4
#3441
Roger J. Carufel
4
#3441
Ross J. DeVolder
4
#3441
Robert E. Eggers
4
#3441
Robert B. Fletcher
4
#3441
Robert G. Frey
4
#3441
Roy A. Gobets
4
#3441
Robert M. Henry
4
#3441
Ronald L. Imken
4
#3441
Ronald S. Kapaun
4
#3441
Roger I. Krech
4
#3441
Roger D. Larson
4
#3441
Rochelle L. Lockridge
4
#3441
Robert D. Lowrey
4
#3441
Ronald E. Lux
4
#3441
Robert P. McCollam
4
#3441
Robert P. Messner
4
#3441
Robert A. Moris
4
#3441
Ronald W. Most
4
#3441
Robert J. Oliveira
4
#3441
Roger A. Olsen
4
#3441
Robert E. Perkins
4
#3441
Robert A. Prokop
4
#3441
Robert R. Rohloff
4
#3441
Robert M. Rood
4
#3441
Robert J. Schilling
4
#3441
Robert G. Shaw
4
#3441
Robert Leland Wee Smithson
4
#3441
Ronald G. Tye
4
#3441
Robert L. Wheeler
4
#3441
Rudy L. Densmore
4
#3441
Ruediger Hampe
4
#3441
Russell R. Isbrandt
4
#3441
Russell G. Pihlstrom
4
#3441
Rudger Rubbert
4
#3441
Rudy W. Van Campenhout
4
#3441
Russell J. Vander Wiel
4
#3441
Ryan D. Kracht
4
#3441
Ryan M. Luepke
4
#3441
Ryan J. Staab
4
#3441
Ryan T. Woldt
4
#3441
Saurabh Batra
4
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