11 Utility and 3 Design Patents
#117 in Evanston, IL
#6,456 in Illinois
#173,558 in US
#350,909 in the World
rank by utility patentsForward Citations = 635
Company Filing History:
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#117 in Evanston, IL
#6,456 in Illinois
#173,558 in US
#350,909 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today