15 Utility and 1 Design Patents
#97 in Cedar Rapids, IA
#697 in Iowa
#121,604 in US
#242,319 in the World
rank by utility patentsForward Citations = 638
Company Filing History:
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#97 in Cedar Rapids, IA
#697 in Iowa
#121,604 in US
#242,319 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today