Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

3M

Rank (All Time): #43 of 106,127Top 1%
11,543 inventors
21,449 Patents All Time

Top Inventors at 3M All Time

Showing 4,001–4,050 of 11,543 inventors

RankNamePatents
#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