JD

John DeFilippis

IT International Telephone And Telegraph: 2 patents #96 of 507Top 20%
📍 South Amboy, NJ: #29 of 72 inventorsTop 45%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,357,079 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4436957 Telephone security system for cordless telephony Frank Mazza 1984-03-13
4243845 Repertory telephone dialing apparatus Martin Feinberg, Ting-Wah Wong 1981-01-06