31 Utility and 1 Design Patents
#152 in Chicago, IL
#1,473 in Illinois
#45,444 in US
#87,854 in the World
rank by utility patentsForward Citations = 66
Company Filing History:
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#152 in Chicago, IL
#1,473 in Illinois
#45,444 in US
#87,854 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today