12 Utility and 1 Design Patents
#649 in Chicago, IL
#5,980 in Illinois
#161,993 in US
#326,972 in the World
rank by utility patentsForward Citations = 41
Company Filing History:
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#649 in Chicago, IL
#5,980 in Illinois
#161,993 in US
#326,972 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today