11 Utility and 8 Design Patents
#720 in Chicago, IL
#6,618 in Illinois
#177,978 in US
#359,801 in the World
rank by utility patentsForward Citations = 261
Company Filing History:
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#720 in Chicago, IL
#6,618 in Illinois
#177,978 in US
#359,801 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today