12 Utility and 10 Design Patents
#652 in Chicago, IL
#5,988 in Illinois
#162,224 in US
#327,534 in the World
rank by utility patentsForward Citations = 214
Company Filing History:
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#652 in Chicago, IL
#5,988 in Illinois
#162,224 in US
#327,534 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today