22 Utility and 2 Design Patents
#4 in Milan, IL
#2,590 in Illinois
#75,269 in US
#147,708 in the World
rank by utility patentsForward Citations = 209
Company Filing History:

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#4 in Milan, IL
#2,590 in Illinois
#75,269 in US
#147,708 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today