9 Utility and 5 Design Patents
#772 in Pittsburgh, PA
#8,141 in Pennsylvania
#223,549 in US
#455,427 in the World
rank by utility patentsForward Citations = 50
Company Filing History:
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#772 in Pittsburgh, PA
#8,141 in Pennsylvania
#223,549 in US
#455,427 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today