47 Utility and 24 Design Patents
#10 in Grand Rapids, MI
#762 in Michigan
#22,595 in US
#42,458 in the World
rank by utility patentsForward Citations = 1,333
Company Filing History:
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#10 in Grand Rapids, MI
#762 in Michigan
#22,595 in US
#42,458 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today