Assignee
PARKINSON DAVID W
2 granted patents·1 pending application·122 citations·filing 1984–2010
Top patents by PatentIndex Score
3 records- 0189US4574871AHeat pump monitor apparatus for fault detection in a heat pump systemPARKINSON DAVID W·Filed 1984·Granted Mar 11, 1986·110 cites·10 claims
- 0288US8162350B1Gas generatorPARKINSON DAVID W·Filed 2010·Granted Apr 24, 2012·12 cites·20 claims
- 0343US2007052223A1Inflatable curtain gas guide jointPARKINSON DAVID W·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →