13 Utility and 5 Design Patents
#581 in Chicago, IL
#5,472 in Illinois
#147,719 in US
#297,024 in the World
rank by utility patentsForward Citations = 127
Company Filing History:
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#581 in Chicago, IL
#5,472 in Illinois
#147,719 in US
#297,024 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today