Individual holder
RITTENHOUSE NORMAN P
US·4 granted patents·137 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0197US8922087B1High efficiency low torque ripple multi-phase permanent magnet machineRITTENHOUSE NORMAN P·Filed 2013·Granted Dec 30, 2014·34 cites·33 claims
- 0294US8253299B1Wound magnetic flux channel transverse wound stator permanent magnet motorRITTENHOUSE NORMAN P·Filed 2010·Granted Aug 28, 2012·43 cites·36 claims
- 0394US7868510B2High-efficiency wheel-motor utilizing molded magnetic flux channels with transverse-flux statorRITTENHOUSE NORMAN P·Filed 2009·Granted Jan 11, 2011·34 cites·34 claims
- 0488US7772741B1Wind turbine generatorRITTENHOUSE NORMAN P·Filed 2008·Granted Aug 10, 2010·26 cites·20 claims
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