9 Utility and 3 Design Patents
#928 in Chicago, IL
#8,450 in Illinois
#224,518 in US
#457,956 in the World
rank by utility patentsForward Citations = 438
Company Filing History:
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#928 in Chicago, IL
#8,450 in Illinois
#224,518 in US
#457,956 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today