29 Utility and 2 Design Patents
#5 in Dubuque, IA
#260 in Iowa
#50,192 in US
#97,070 in the World
rank by utility patentsForward Citations = 323
Company Filing History:
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#5 in Dubuque, IA
#260 in Iowa
#50,192 in US
#97,070 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today