Inventor · disambiguated record
Ronald F. D'Apuzzo
Also filed as: D APUZZO RONALD F
2 granted patents·1 pending application·59 citations·filing 1993–2000
65Inventor score
Top patents by PatentIndex Score
3 records- 0166US6754175B1Hitless method and apparatus for upgrading a networkAT & T CORP·Filed 2000·Granted Jun 22, 2004·15 cites·20 claims
- 0258US5450476AMethod and system for providing nonpublished number messaging serviceBELL COMMUNICATIONS RES·Filed 1993·Granted Sep 12, 1995·44 cites·6 claims
- 0332US2002067713A1Integrated switch for combined data and voice packetsFiled 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ronald F. D'Apuzzo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →