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 Covidien Lp, US Dept of Health & Human Services, Ei Electronics. That works out to 23.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 8,651–8,700 of 13,327 inventors
Part of Illinois