15 Utility and 12 Design Patents
#435 in Chicago, IL
#4,255 in Illinois
#117,406 in US
#233,734 in the World
rank by utility patentsForward Citations = 405
Company Filing History:
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#435 in Chicago, IL
#4,255 in Illinois
#117,406 in US
#233,734 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today