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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
5,001–5,050
of
11,543
inventors
Rank
Name
Patents
#4214
Robert D. DeMaster
3
#4214
Robert F. Deutsch
3
#4214
Robert S. Dodsworth
3
#4214
Robert P. Eckert
3
#4214
Robert B. Ericson
3
#4214
Robert M. Fesler
3
#4214
Robert E. Gestner
3
#4214
Rodrigo Sartorio Gomes
3
#4214
Robert N. Hamlin
3
#4214
Roberta C. Harper
3
#4214
Rodney W. Hauschulz
3
#4214
Robbert-Jan Hermsen
3
#4214
Ronald J. Israelson
3
#4214
Robert S. Jackson
3
#4214
Robert L. Jones
3
#4214
Robert C. Jordan
3
#4214
Robert L. Keech
3
#4214
Robert J. Kline
3
#4214
Robert LOCH
3
#4214
Roger E. Luehrs
3
#4214
Ronald G. Lulich
3
#4214
Robert M. Moshrefzadeh
3
#4214
Robert S. Mulder
3
#4214
Roger Mulligan
3
#4214
Roberta R. Naujok
3
#4214
Robert F. Nepper
3
#4214
Robert V. O'Keefe
3
#4214
Romana Pajkert
3
#4214
Robert L. Rutledge
3
#4214
Robert J. Ryther
3
#4214
Robert G. Saunier
3
#4214
Robert M. Schädel
3
#4214
Roy G. Schlemmer
3
#4214
Robert Schnagl
3
#4214
Robert W. G. Shipman
3
#4214
Robert Travis Smith
3
#4214
Robert L. Smith
3
#4214
Rodney J. Smith
3
#4214
Robert R. L. Smolders
3
#4214
Robert J. Streifel
3
#4214
Robert W. Tapani
3
#4214
Ronald E. Watts
3
#4214
Ronald C. Wurz
3
#4214
Rongxia Yao
3
#4214
Robert L. D. Zenner
3
#4214
Rudolph J. Dams
3
#4214
Ruediger Franke
3
#4214
Rüdiger Hampe
3
#4214
Ruchi Pandey
3
#4214
Salvatore M. Attaguile
3
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