13 Utility and 11 Design Patents
#563 in Chicago, IL
#5,325 in Illinois
#144,217 in US
#288,812 in the World
rank by utility patentsForward Citations = 387
Company Filing History:
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#563 in Chicago, IL
#5,325 in Illinois
#144,217 in US
#288,812 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today