5 Utility and 2 Design Patents
#1,519 in Pittsburgh, PA
#14,918 in Pennsylvania
#398,163 in US
#828,843 in the World
rank by utility patentsForward Citations = 1
Company Filing History:
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#1,519 in Pittsburgh, PA
#14,918 in Pennsylvania
#398,163 in US
#828,843 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today