21 Utility and 2 Design Patents
#46 in Grand Rapids, MI
#2,995 in Michigan
#78,530 in US
#154,067 in the World
rank by utility patentsForward Citations = 1,357
Company Filing History:
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#46 in Grand Rapids, MI
#2,995 in Michigan
#78,530 in US
#154,067 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today