7 Utility and 1 Design Patents
#1,043 in Pittsburgh, PA
#10,759 in Pennsylvania
#290,700 in US
#597,499 in the World
rank by utility patentsForward Citations = 18
Company Filing History:
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#1,043 in Pittsburgh, PA
#10,759 in Pennsylvania
#290,700 in US
#597,499 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today