Individual holder
FRADELLA RICHARD B
4 granted patents·3 pending applications·260 citations·filing 1976–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0196US7646178B1Broad-speed-range generatorFRADELLA RICHARD B·Filed 2009·Granted Jan 12, 2010·68 cites·18 claims
- 0293US8242649B2Low-cost minimal-loss flywheel batteryFRADELLA RICHARD B·Filed 2009·Granted Aug 14, 2012·29 cites·19 claims
- 0393US4520300ABrushless ultra-efficient regenerative servomechanismFRADELLA RICHARD B·Filed 1982·Granted May 28, 1985·100 cites·27 claims
- 0493US4085355AVariable-speed regenerative brushless electric motor and controller systemFRADELLA RICHARD B·Filed 1976·Granted Apr 18, 1978·63 cites·12 claims
- 0551US2010283252A1Broad speed range generatorFRADELLA RICHARD B·Filed 2009·Application pending·0 cites
- 0650US2012306418A1Low-Cost Minimal-Loss Flywheel BatteryFRADELLA RICHARD B·Filed 2012·Application pending·0 cites
- 0741US2012256422A1Broad-speed-range generator variationsFRADELLA RICHARD B·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →