13 Utility and 3 Design Patents
#14 in Pella, IA
#867 in Iowa
#147,615 in US
#296,787 in the World
rank by utility patentsForward Citations = 121
Company Filing History:
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#14 in Pella, IA
#867 in Iowa
#147,615 in US
#296,787 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today