31 Utility Patents
#26 in Grand Rapids, MI
#1,631 in Michigan
#45,168 in US
#87,131 in the World
Forward Citations = 1,184
Company Filing History:
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#26 in Grand Rapids, MI
#1,631 in Michigan
#45,168 in US
#87,131 in the World
Company Filing History:
Get your Inventor Badge Today