Inventor · disambiguated record
David A. Spicer
Also filed as: SPICER DAVID A
3 granted patents·1,284 citations·filing 1985–1986
82Inventor score
Files withAMERICAN TELEPHONE & TELEGRAPH3
Top patents by PatentIndex Score
3 records- 0194US4763317ADigital communication network architecture for providing universal information servicesAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Aug 9, 1988·642 cites·40 claims
- 0294US4720850ACommunication system control arrangementAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Jan 19, 1988·363 cites·20 claims
- 0392US4713806ACommunication system control arrangementAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Dec 15, 1987·279 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when David A. Spicer 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 →