Inventor · disambiguated record
Frederick F. Hall
Also filed as: HALL FREDERICK · HALL FREDERICK F
2 granted patents·1 pending application·70 citations·filing 1977–2002
66Inventor score
Files withHALL FREDERICK F2
Top patents by PatentIndex Score
3 records- 0176US4235694AElectrolytic cells for hydrogen gas productionHALL FREDERICK F·Filed 1978·Granted Nov 25, 1980·27 cites·13 claims
- 0276US4126123ASolar energy collector including a weightless balloon with sun tracking meansHALL FREDERICK F·Filed 1977·Granted Nov 21, 1978·43 cites·23 claims
- 0337US2004197520A1Alternative to viscose flockingFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Frederick F. Hall 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 →