Assignee
DOUGLAS JONATHAN DAVID
US·2 granted patents·1 pending application·18 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0188US8151583B2Expansion valve control system and method for air conditioning apparatusDOUGLAS JONATHAN DAVID·Filed 2007·Granted Apr 10, 2012·16 cites·24 claims
- 0257US9234673B2Heat exchanger with subcooling circuitDOUGLAS JONATHAN DAVID·Filed 2011·Granted Jan 12, 2016·2 cites·15 claims
- 0342US2012279236A1Reversible Flow Electronic Expansion VavleDOUGLAS JONATHAN DAVID·Filed 2011·Application pending·0 cites
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