5 Utility and 4 Design Patents
#1,783 in Chicago, IL
#15,218 in Illinois
#386,452 in US
#801,434 in the World
rank by utility patentsForward Citations = 36
Company Filing History:
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#1,783 in Chicago, IL
#15,218 in Illinois
#386,452 in US
#801,434 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today