Saint Paul, MN All Time

5,900 patents  ·  620 inventors

Ranked #909 of 111,555 cities Top 1%

Showing 1–50 of 620 inventors

Rank Inventor Primary Company Patents
1 Andrew J. Ouderkirk 3M 234
2 Victor Fuk-Pong Man Ecolab Usa 217
3 Carter M. Silvernail Ecolab Usa 177
#4 Steven E. Lentsch — 136
#5 Junzhong Li Ecolab Usa 131
#6 Erik C. Olson Ecolab Usa 122
#7 Richard Staub Ecolab Usa 118
#8 Charles Allen Hodge Ecolab Usa 85
#9 Mark Levitt Ecolab Usa 84
#10 Terrence P. Everson Ecolab Usa 75
#11 Amanda Ruth Blattner Ecolab Usa 71
#12 Ashish Dhawan Ecolab Usa 69
#13 Yvonne Marie Killeen Ecolab Usa 68
#13 David J. Prince Ergotron 68
#15 Christian Richard Trifilio Chemistry Design Werks 62
#16 Philip E. Watson X Development 55
#17 John D. Norton Medtronic 52
#18 Kaustav Ghosh Whirlpool 51
#19 Derrick Richard Anderson Ecolab Usa 46
#20 Robert E. Kolb 3M 44
#20 Daniel E. Pedersen Ecolab Usa 44
#22 Janel Marie Kieffer Ecolab Usa 42
#23 Colin M. O'Donnell Bedford Industries 41
#23 James Segermark Ev3 41
#23 Steven S. Kantner 3M 41
#26 Robert J. Ryther Ecolab Usa 40
#27 Peter J. Fernholz Ecolab Usa 39
#27 Brandon Herdt Ecolab Usa 39
#29 Paul Frazer Schacht Ecolab Usa 37
#29 David C. Koskenmaki 3M 37
#29 Gregory G. Griese Ecolab Usa 37
#32 David Dotzauer Ecolab Usa 36
#32 Joseph R. Wegner Ecolab Usa 36
#32 Steven J. Lange Ecolab Usa 36
#32 Neil A. Krueger Honeywell 36
#36 Kyle Harish Srivastava Boston Scientific 35
#37 John Mansergh Ecolab Usa 34
#38 Altony Miralles Ecolab Usa 33
#39 Kun Xiong Ecolab Usa 32
#39 Daniel Sigg Medtronic 32
#39 Lee J. Monsrud Ecolab Usa 32
#42 Keith M. Kotchick 3M 31
#42 Daniel D. Anderson Ecolab Usa 31
#44 Catherine Hanson Ecolab Usa 30
#44 Lisa M. Sanders Ecolab Usa 30
#44 Brian G. Linehan Carlson Pet Products 30
#44 Jay Reimer St. Jude Medical 30
#48 Thomas J. Hamlin Xerox 29
#48 Ramakrishnan Balasubramanian Ecolab Usa 29
#50 Erik Severin Caltech 28

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