23 Utility and 2 Design Patents
#7 in Grosse Pointe Farms, MI
#2,666 in Michigan
#70,755 in US
#138,545 in the World
rank by utility patentsForward Citations = 183
Company Filing History:

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#7 in Grosse Pointe Farms, MI
#2,666 in Michigan
#70,755 in US
#138,545 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today