Top Inventors in Hartford, WI | Patent Leaderboard

Hartford, WI ranks #2,504 worldwide for total patents filed all time, with 1,240 patents from 200 inventors. Leading employers of inventors based in Hartford, WI include Broan-Nutone, The Toro, Bradley Fixtures. That works out to 79.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 200 inventors

Rank	Inventor	Primary Company	Patents
1	Benjamin Thorpe Puffer	Broan-Nutone	57
2	Anthony N. Pink	The Toro	47
3	Richard R. Sinur	Broan-Nutone	45
#4	Timothy E. Perrin	Bradley Fixtures	32
#4	Patrick S. Dillman	Oshkosh Defense	32
#6	Brian R. Wellnitz	Broan-Nutone	31
#7	Glenn W. Andersen	Johnson Controls Technology	28
#8	Dennis R. Hughes	—	26
#9	Bradley W. Engstrand	Phaedrus	24
#10	Calvin C. Steinweg	Rockwell Automation	23
#10	Sean D. Montag	Oms Investments	23
#12	William R. Krueger	Outboard Marine	22
#12	Richard Nicoson	Joy Global Surface Mining	22
#14	John G. Marx	Milwaukee Electric Tool	21
#14	Jonathan P. Lobert	Johnson Controls Technology	21
#14	Richard Goldberg	Applied Materials	21
#14	James A. Cemke, JR.	Milwaukee Electric Tool	21
#14	Todd A. Kahle	E-Imagedata	21
#14	Christopher Terpstra	Rug Doctor	21
#20	Thomas G. Guntly	Briggs & Stratton	20
#21	Rowdy Holstine	Silgan Containers	19
#21	Mark David Hobbs	Rockwell Automation	19
#23	Joel H. Mandel	Gkn Sinter Metals	18
#23	Gary J. Becker	Orbusneich Medical	18
#25	Jason Senfleben	Rite-Hite Holding	17
#25	Jack L. Vaughn	U-Line	17
#27	Brian David Seegert	John Deere	16
#28	Bjorn Shuster	Harley-Davidson Motor Company	13
#28	Maxwell Anderson	John Deere	13
#30	Brandon M. Batzler	Briggs & Stratton	12
#30	John S. Toeppen	US Dept of Energy	12
#30	Robert F. Dierbeck	—	12
#30	Keith S. Everson	Sussex Im	12
#30	Joseph A. Yustus	Konecranes Global	12
#30	Mark Brouwer	Airopack Technology Group B.V.	12
#30	Denis Oswald	Briggs & Stratton	12
#37	William P. Russo	Russo Trading Company	11
#37	Katie Marie Jens	Api Healthcare	11
#37	Brent Mikkelsen	Federal Law Enforcement Development Services	11
#37	Kurt Schoeckert	Gemex Systems	11
#41	Eric D. Skell	Electro-Pro	10
#41	Mike Pfeifer	Menasha	10
#43	Eric Theriault	Autodesk Canada	9
#43	Craig R. Hall	Revcor	9
#43	Brian Merklein	Modine Manufacturing	9
#46	Dave Kearns	Master Lock Company	8
#46	Brent Lillesand	Broan-Nutone	8
#46	Michael P. Moore	AT&T	8
#46	Jason Asmus	Broan-Nutone	8
#50	John M. Krieger	Unknown	7

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