Assignee
MARRIOTT CRAIG D
US·8 granted patents·18 citations·filing 2008–2011
Top patents by PatentIndex Score
8 records- 0181US9303605B2System and method for circulating fuel through a direct injection pump of a bi-fuel engineMARRIOTT CRAIG D·Filed 2011·Granted Apr 5, 2016·5 cites·20 claims
- 0278US8096275B2Camshaft having a tuned mass damperMARRIOTT CRAIG D·Filed 2009·Granted Jan 17, 2012·6 cites·20 claims
- 0362US8590507B2Variable valve actuation control systems and methodsMARRIOTT CRAIG D·Filed 2009·Granted Nov 26, 2013·2 cites·20 claims
- 0461US8798891B2System and method for increasing operating efficiency of a hybrid vehicleMARRIOTT CRAIG D·Filed 2011·Granted Aug 5, 2014·2 cites·20 claims
- 0554US8534263B2Bi-fuel engine including system and method for reducing component temperatureMARRIOTT CRAIG D·Filed 2011·Granted Sep 17, 2013·2 cites·8 claims
- 0654US8074614B2Integrated hydraulic cooler and return rail in camless cylinder headMARRIOTT CRAIG D·Filed 2008·Granted Dec 13, 2011·1 cites·20 claims
- 0745US8453619B2Hydraulic engine valve actuation system including independent feedback controlMARRIOTT CRAIG D·Filed 2011·Granted Jun 4, 2013·0 cites·20 claims
- 0844US8752519B2Air assist start stop methods and systemsMARRIOTT CRAIG D·Filed 2009·Granted Jun 17, 2014·0 cites·19 claims
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