12 Utility and 1 Design Patents
#40 in Dubuque, IA
#980 in Iowa
#162,224 in US
#327,534 in the World
rank by utility patentsForward Citations = 86
Company Filing History:
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#40 in Dubuque, IA
#980 in Iowa
#162,224 in US
#327,534 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today