Inventor · disambiguated record
Diane Hageman
Also filed as: HAGEMAN DIANE E
4 granted patents·2 pending applications·20 citations·filing 2002–2004
72Inventor score
Files withDELPHI TECH INC4
Top patents by PatentIndex Score
6 records- 0156US6948372B2Method of connection to a spark plug pressure sensorDELPHI TECH INC·Filed 2004·Granted Sep 27, 2005·6 cites·24 claims
- 0255US6758993B2System and method for minimizing cure-induced residual stress in an epoxy impregnated ignition coilDELPHI TECH INC·Filed 2002·Granted Jul 6, 2004·2 cites·15 claims
- 0354US6758200B2Ignition coil driver chip on printed circuit board for plughole coil housingDELPHI TECH INC·Filed 2002·Granted Jul 6, 2004·5 cites·33 claims
- 0451US6668632B2Spark apparatus with pressure signal response amplificationDELPHI TECH INC·Filed 2002·Granted Dec 30, 2003·7 cites·23 claims
- 0533US2004083795A1Pressure sense gauge assembly for attachment to automatic spark plugFiled 2003·Application pending·0 cites
- 0633US2003197584A1Ignition apparatus having spark plug connection which supplies isolation between plug and apparatusFiled 2002·Application pending·0 cites
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