43 Utility and 25 Design Patents
#13 in Grand Rapids, MI
#896 in Michigan
#26,331 in US
#49,757 in the World
rank by utility patentsForward Citations = 2,170
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#13 in Grand Rapids, MI
#896 in Michigan
#26,331 in US
#49,757 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today