9 Utility and 4 Design Patents
#928 in Chicago, IL
#8,446 in Illinois
#224,377 in US
#457,599 in the World
rank by utility patentsForward Citations = 28
Company Filing History:
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#928 in Chicago, IL
#8,446 in Illinois
#224,377 in US
#457,599 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today