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USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Indiana › Madison, IN

Madison, IN All Time

608 patents  ·  124 inventors  ·  49.2/1k pop.

Ranked #4,518 of 112,640 cities Top 5%

Madison, IN ranks #4,518 worldwide for total patents filed all time, with 608 patents from 124 inventors. Leading employers of inventors based in Madison, IN include Grote Industries, Pneumafil, Convey. That works out to 49.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 124 inventors

Rank Inventor Primary Company Patents
1 Cesar Perez-Bolivar Grote Industries 44
2 Brian K. Norris Grote Industries 31
3 Sankalp Pampattiwar Grote Industries 28
#4 Roger D. Williams Pneumafil 24
#5 Timothy W. Brooks Convey 23
#6 Ammar Ali Masimo 21
#7 James E. Roberts Grote Industries 19
#8 Doug Brown Vehicle Service Group 15
#8 Adam Slade Grote Industries 15
#10 Mark D. Noe Grote Industries 14
#11 Newel Stephens Grote Industries 13
#11 Martin J. Marx Grote Industries 13
#13 Yogesh Kubal Grote Industries 12
#14 Nakul Anand Grote Industries 11
#15 Cary D. Branstetter Grote Industries 10
#16 Chris Shelton H2Eye (International) Limited 9
#16 David Miller Dow Corning 9
#16 Michael A. Redwine Silchor 9
#16 Eric Thorstensen Grote Industries 9
#16 Christopher C. Riley Grote Industries 9
#16 Darren L. Harmon Grote Industries 9
#22 Kevin S. Katerberg Vehicle Service Group 8
#22 Adam Lynch Viamedia 8
#24 Troy Lynn Roney Grote Industries 7
#24 Jiabiao Ruan Grote Industries 7
#24 Steven D. Green Delaware Capital Formation 7
#24 William L. Corwin Grote Industries 7
#24 Austin Deuerling Vehicle Service Group 7
#24 Darian Smith Vehicle Service Group 7
#24 Brian E. Kelley Vehicle Service Group 7
#31 Timothy Rex Bunce Dow Corning 6
#31 Charles Alan Hall Dow Corning 6
#31 John E. Uhl Vehicle Service Group 6
#31 Suyash Kulkarni Grote Industries 6
#35 Paul E. Ritchey Access Business Group International 5
#35 Jason E. Matthews Vehicle Service Group 5
#35 Christopher Busse Grote Industries 5
#35 Shengjie Tang Grote Industries 5
#39 Kevin A. Brittain Vehicle Service Group 4
#39 George Stephan Analog Devices 4
#39 Dennis Kent Super Atv 4
#39 Bruce Robert Crum Dow Corning 4
#39 Keith W. Siddall Vehicle Service Group 4
#39 Timothy W. Brooks Grote Industries 4
#45 Sreedhar Patnala Vehicle Service Group 3
#45 Olin H. Baker Meese Gmbh 3
#45 Robert P. Reilly Meese Gmbh 3
#45 Doug Spiller Vehicle Service Group 3
#45 Jay F. Koehler Grote Industries 3
#45 Joseph Peter Kohane Dow Corning 3

Part of Indiana

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