RP

Robert Penfield

BT Boston Technology: 1 patents #1 of 5Top 20%
📍 Concord, MA: #13 of 52 inventorsTop 25%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #84,154 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5659599 Voice mail network and networking method Allen T. Arumainayagam, Stephen Gerard Reppucci 1997-08-19