Inventor · disambiguated record
John Powell
Also filed as: FALK EARL E · POWELL JOHN · POWELL JOHN L
3 granted patents·1 pending application·40 citations·filing 1978–2019
70Inventor score
Top patents by PatentIndex Score
4 records- 0175US7810721B2Systems and method for vending machine settlementTRANSACTION NETWORK SERVICES I·Filed 2006·Granted Oct 12, 2010·13 cites·21 claims
- 0263US4306629APneumatic weighing device and methodGEOSOURCE INC·Filed 1980·Granted Dec 22, 1981·24 cites·13 claims
- 0346US2021269972A1Method of making paper or boardNOVOZYMES AS·Filed 2019·Application pending·0 cites
- 0421US4216053ARecovery of ammonium decavanadate from aqueous solutionUNION CARBIDE CORP·Filed 1978·Granted Aug 5, 1980·3 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when John 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 →