Inventor · disambiguated record
Dirk Von Hacht
Also filed as: VON HACHT DIRK
3 granted patents·1 pending application·79 citations·filing 1998–2014
72Inventor score
Top patents by PatentIndex Score
4 records- 0186US6064144ASpark plug for an internal combustion engine and process for its manufactureBERU AG·Filed 1998·Granted May 16, 2000·55 cites·16 claims
- 0282US7337657B2Pressure glow plug for a diesel engineBERU AG·Filed 2004·Granted Mar 4, 2008·22 cites·20 claims
- 0352US8479697B2Glow plug having coking-optimized designVOLLAND KARSTEN·Filed 2008·Granted Jul 9, 2013·2 cites·1 claims
- 0435US2014339214A1Glow plugBORGWARNER BERU SYSTEMS GMBH·Filed 2014·Application pending·0 cites
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