Inventor · disambiguated record

William H. Havanas

Also filed as: HAVANAS WILLIAM H

2 granted patents·142 citations·filing 1988–1989

68Inventor score

Technology areasH04M H04Q

Files withAMERICAN TELEPHONE & TELEGRAPH2

Top patents by PatentIndex Score

2 records

0187US4866763AInterexchange carrier automatic route selection systemAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Sep 12, 1989·121 cites·22 claims
0256US4905274AKey telephone management systemAMERICAN TELEPHONE & TELEGRAPH·Filed 1989·Granted Feb 27, 1990·21 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when William H. Havanas 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 →