Alton, IL ranks #9,113 worldwide for total patents filed all time, with 229 patents from 84 inventors. Leading employers of inventors based in Alton, IL include The Procter & Gamble, The Boeing, Emerson Electric. That works out to 8.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.
Showing 1–50 of 84 inventors
Part of Illinois