5 Utility Patents
#1,499 in Pittsburgh, PA
#14,812 in Pennsylvania
#394,997 in US
#819,665 in the World
Forward Citations = 163
Company Filing History:

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#1,499 in Pittsburgh, PA
#14,812 in Pennsylvania
#394,997 in US
#819,665 in the World
Company Filing History:

Get your Inventor Badge Today