Top Inventors in Saint Paul, MN | Patent Leaderboard

Saint Paul, MN ranks #571 worldwide for total patents filed all time, with 5,952 patents from 620 inventors. Leading employers of inventors based in Saint Paul, MN include 3M, Ecolab Usa, Ergotron.

Showing 1–50 of 620 inventors

Rank	Inventor	Primary Company	Patents
1	Andrew J. Ouderkirk	3M	234
2	Victor Fuk-Pong Man	Ecolab Usa	219
3	Carter M. Silvernail	Ecolab Usa	178
#4	Steven E. Lentsch	—	136
#5	Junzhong Li	Ecolab Usa	131
#6	Erik C. Olson	Ecolab Usa	124
#7	Richard Staub	Ecolab Usa	120
#8	Mark Levitt	Ecolab Usa	85
#8	Charles Allen Hodge	Ecolab Usa	85
#10	Terrence P. Everson	Ecolab Usa	75
#11	Amanda Ruth Blattner	Ecolab Usa	71
#11	Ashish Dhawan	Ecolab Usa	71
#13	David J. Prince	Ergotron	69
#14	Yvonne Marie Killeen	Ecolab Usa	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	Steven S. Kantner	3M	41
#23	James Segermark	Ev3	41
#26	Peter J. Fernholz	Ecolab Usa	40
#26	Robert J. Ryther	Ecolab Usa	40
#28	Brandon Herdt	Ecolab Usa	39
#29	Gregory G. Griese	Ecolab Usa	38
#30	Steven J. Lange	Ecolab Usa	37
#30	David C. Koskenmaki	3M	37
#30	David Dotzauer	Ecolab Usa	37
#30	Paul Frazer Schacht	Ecolab Usa	37
#34	Joseph R. Wegner	Ecolab Usa	36
#34	Neil A. Krueger	Honeywell	36
#36	John Mansergh	Ecolab Usa	35
#36	Kyle Harish Srivastava	Boston Scientific	35
#38	Kun Xiong	Ecolab Usa	34
#39	Altony Miralles	Ecolab Usa	33
#40	Lee J. Monsrud	Ecolab Usa	32
#40	Daniel Sigg	Medtronic	32
#42	Keith M. Kotchick	3M	31
#42	Catherine Hanson	Ecolab Usa	31
#42	Brian G. Linehan	Carlson Pet Products	31
#42	Daniel D. Anderson	Ecolab Usa	31
#46	Jay Reimer	—	30
#46	Lisa M. Sanders	Ecolab Usa	30
#48	Thomas J. Hamlin	Xerox	29
#48	Ramakrishnan Balasubramanian	Ecolab Usa	29
#50	Michael Charles DeNoma	Ecolab Usa	28

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