21 Utility and 4 Design Patents
#51 in Evanston, IL
#2,762 in Illinois
#79,335 in US
#155,655 in the World
rank by utility patentsForward Citations = 290
Company Filing History:
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#51 in Evanston, IL
#2,762 in Illinois
#79,335 in US
#155,655 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today