20 Utility and 7 Design Patents
#4 in Amana, IA
#448 in Iowa
#85,686 in US
#168,885 in the World
rank by utility patentsForward Citations = 574
Company Filing History:
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#4 in Amana, IA
#448 in Iowa
#85,686 in US
#168,885 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today