129 Utility and 2 Design Patents
#1 in Zeeland, MI
#104 in Michigan
#3,129 in US
#5,518 in the World
rank by utility patentsForward Citations = 7,901
Company Filing History:
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#1 in Zeeland, MI
#104 in Michigan
#3,129 in US
#5,518 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today