30 Utility and 1 Design Patents
#1 in Mingo, IA
#250 in Iowa
#47,663 in US
#92,156 in the World
rank by utility patentsForward Citations = 483
Company Filing History:
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#1 in Mingo, IA
#250 in Iowa
#47,663 in US
#92,156 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today