90 Utility Patents
#1 in Pipersville, PA
#144 in Pennsylvania
#6,624 in US
#11,917 in the World
Forward Citations = 904
Company Filing History:


Petrarch Systems
4. 7 out of 1,968

5. 5 out of 831,952 patents
Other
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#1 in Pipersville, PA
#144 in Pennsylvania
#6,624 in US
#11,917 in the World
Company Filing History:



Get your Inventor Badge Today