31 Utility and 49 Design Patents
#5 in Grand Rapids, MI
#95 in Michigan
#1,303 in US
#2,164 in the World
rank by design patentsForward Citations = 975
Company Filing History:
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#5 in Grand Rapids, MI
#95 in Michigan
#1,303 in US
#2,164 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today