Assignee
HARTMANN DETLEF
DE·5 granted patents·2 pending applications·5 citations·filing 2007–2012
Technology mixH01T7
Top patents by PatentIndex Score
7 records- 0172US9059571B2Spark plug having a side-mounted ground electrodeHARTMANN DETLEF·Filed 2012·Granted Jun 16, 2015·2 cites·12 claims
- 0271US8317560B2Method for producing a spark plug electrodeHARTMANN DETLEF·Filed 2011·Granted Nov 27, 2012·2 cites·11 claims
- 0352US8167673B2Method for manufacturing a spark plug having a laterally oriented ground electrodeHARTMANN DETLEF·Filed 2008·Granted May 1, 2012·1 cites·8 claims
- 0448US9391429B2Spark plugHARTMANN DETLEF·Filed 2012·Granted Jul 12, 2016·0 cites·7 claims
- 0544US8558440B2Method for applying a pin on an electrode base bodyHARTMANN DETLEF·Filed 2007·Granted Oct 15, 2013·0 cites·17 claims
- 0644US2010320894A1Spark plug having long service lifeHARTMANN DETLEF·Filed 2008·Application pending·0 cites
- 0738US2012104926A1Spark plug, particularly for a stationary internal combustion engineHARTMANN DETLEF·Filed 2009·Application pending·0 cites
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