11 Utility and 2 Design Patents
#598 in Pittsburgh, PA
#6,408 in Pennsylvania
#179,460 in US
#363,407 in the World
rank by utility patentsForward Citations = 36
Company Filing History:
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#598 in Pittsburgh, PA
#6,408 in Pennsylvania
#179,460 in US
#363,407 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today