Inventor · disambiguated record
Ralf Ehlert
Also filed as: EHLERT RALF
3 granted patents·1 pending application·10 citations·filing 2008–2017
59Inventor score
Top patents by PatentIndex Score
4 records- 0165US8280609B2Method and device for glowplug ignition controlEHLERT RALF·Filed 2008·Granted Oct 2, 2012·8 cites·11 claims
- 0252US10641488B2Glow plugBORGWARNER LUDWIGSBURG GMBH·Filed 2017·Granted May 5, 2020·0 cites·12 claims
- 0352US8479697B2Glow plug having coking-optimized designVOLLAND KARSTEN·Filed 2008·Granted Jul 9, 2013·2 cites·1 claims
- 0440US2011056925A1Pressure Measuring Glow PlugHAUSSNER MICHAEL·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →