5 Utility and 2 Design Patents
#1,861 in Chicago, IL
#15,616 in Illinois
#396,750 in US
#824,254 in the World
rank by utility patentsForward Citations = 55
Company Filing History:
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#1,861 in Chicago, IL
#15,616 in Illinois
#396,750 in US
#824,254 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today