Inventor · disambiguated record
Robert Petrelli
Also filed as: PETRELLI ROBERT
7 granted patents·705 citations·filing 1988–2000
90Inventor score
Top patents by PatentIndex Score
7 records- 0187US5181237AAutomation of telephone operator assistance callsAT & T BELL LAB·Filed 1991·Granted Jan 19, 1993·157 cites·11 claims
- 0286US5185781AAutomation of telephone operator assistance callsAT & T BELL LAB·Filed 1991·Granted Feb 9, 1993·149 cites·9 claims
- 0385US4899375AMore efficient call handling for operator assistance callsAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Feb 6, 1990·85 cites·27 claims
- 0483US5694459APersonalized information service systemAT & T CORP·Filed 1997·Granted Dec 2, 1997·96 cites·3 claims
- 0582US5459779AMethod for switching telephone calls to information service providersAT & T CORP·Filed 1994·Granted Oct 17, 1995·96 cites·16 claims
- 0681US5444713ATelephone information service system using digital and out-of-band signalingAT & T CORP·Filed 1993·Granted Aug 22, 1995·107 cites·14 claims
- 0773US6359980B1Method for administering advanced number portability numbersLUCENT TECHNOLOGIES INC·Filed 2000·Granted Mar 19, 2002·15 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Robert Petrelli 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 →