Individual holder
SPENCER JOHN R
US·2 granted patents·1 pending application·1,198 citations·filing 2009–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0196US8228048B2Method and system of regulating voltagesSPENCER JOHN R·Filed 2009·Granted Jul 24, 2012·1.2k cites·13 claims
- 0257US8250385B2Method and system of dissipating power from a power supplySPENCER JOHN R·Filed 2009·Granted Aug 21, 2012·1 cites·11 claims
- 0335US2011204863A1Power Regulator System and MethodSPENCER JOHN R·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →