Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Chicago, IL ranks #82 worldwide for total patents filed all time, with 63,287 patents from 13,327 inventors. Leading employers of inventors based in Chicago, IL include Societe Des Produits Nestle S.A., Brk Brands, Honeywell. That works out to 23.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 9,001–9,050 of 13,327 inventors

Rank Inventor Primary Company Patents
#7538 Angela SKUBAL Societe Des Produits Nestle S.A. 1
#7538 Rudolph Allen Shelley 1
#7538 Maciej Rafal Leszczak 1
#7538 COREY FRIESE Societe Des Produits Nestle S.A. 1
#7538 Danielle Russo Brk Brands 1
#7538 Gregory Allan Land Honeywell 1
#7538 Kimberly Ann Cronin 1
#7538 Navaneethan Santhanam Microsoft 1
#7538 Fredy Cam-Koo 1
#7538 Davide Faganello Littelfuse 1
#7538 Dennis Tkach Rehabilitation Institute Of Chicago 1
#7538 Weibiao Wu 1
#7538 Dennis P. Boyd Butamax Advanced Biofuels 1
#7538 Michael Grills Unknown 1
#7538 Gregory S Walthers 1
#7538 Jan Kusper Wm. Wrigley Jr. 1
#7538 Clinton E. Thompson The Boeing 1
#7538 Marvin Barsky Pdq Mazoo 1
#7538 Peter Testa Danaher 1
#7538 James William Stinear Auckland Uniservices Limited 1
#7538 Anatoliy A. Damashek Stepan 1
#7538 Mycal Elliot Rovi Guides 1
#7538 Raymond Steven Troy 1
#7538 Rog Ady Motorola Mobility 1
#7538 Kevin M. Souers 1
#7538 Dorothea M Colwell 1
#7538 Peter Tennessen 1
#7538 Sergio de la Barrera Uchicago Argonne 1
#7538 Iliana I. Georgieva 1
#7538 Mark Rimkus Illinois Tool Works 1
#7538 Margaret Ann Rider Liberty Hardware Mfg. 1
#7538 Michael Pett 1
#7538 Tony Genovese 1
#7538 Marsha F. Pfingsten 1
#7538 Negar Hariri 1
#7538 Roberta G Mack 1
#7538 Daniel Greene Telezygology 1
#7538 Sravan Pappu Johnson Matthey Public Limited 1
#7538 Melissa Kadzai 1
#7538 Christopher Erwin Zueger 1
#7538 James J. Hinton 1
#7538 Jason R. Nazarof 1
#7538 John Minchuk Here Global B.V. 1
#7538 Jim Leflar Here Global B.V. 1
#7538 Karen Chau Here Global B.V. 1
#7538 Kim Moss Here Global B.V. 1
#7538 Mike Wrenn Here Global B.V. 1
#7538 Matthew R. Glucksberg Ann & Robert H. Lurie Children'S Hospital Of Chicago 1
#7538 Angie Wdowiak 1
#7538 CARISSA DAVINO 1

Part of Illinois