Inventor · disambiguated record
Larry D. Powell
Also filed as: POWELL LARRY D
3 granted patents·1 pending application·6 citations·filing 1984–2017
57Inventor score
Top patents by PatentIndex Score
4 records- 0166US7457777B1Carried-forward service units and commoditization thereofAT & T IP I LP·Filed 2000·Granted Nov 25, 2008·6 cites·21 claims
- 0255US2017308936A1Carried-Forward Service UnitsAT & T IP I LP·Filed 2017·Application pending·0 cites
- 0351US9710831B2Carried-forward service units and commoditization thereofBARKSDALE ADDISON A·Filed 2008·Granted Jul 18, 2017·0 cites·13 claims
- 0424US4575883AConvertible sofabed with improved user comfortMOHASCO CORP·Filed 1984·Granted Mar 18, 1986·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Larry D. Powell 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 →