8 Utility and 4 Design Patents
#1,078 in Chicago, IL
#9,654 in Illinois
#254,065 in US
#519,767 in the World
rank by utility patentsForward Citations = 83
Company Filing History:
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#1,078 in Chicago, IL
#9,654 in Illinois
#254,065 in US
#519,767 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today