2 Utility and 154 Design Patents
#1 in Ann Arbor, MI
#18 in Michigan
#165 in US
#229 in the World
rank by design patentsForward Citations = 3,512
Company Filing History:
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#1 in Ann Arbor, MI
#18 in Michigan
#165 in US
#229 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today