Inventor · disambiguated record
Ralf Sprenger
Also filed as: SPRENGER RALF
3 granted patents·26 citations·filing 2003–2017
68Inventor score
Top patents by PatentIndex Score
3 records- 0171US10598271B2Oil pump configuration for a motor vehicleVOLKSWAGEN AG·Filed 2017·Granted Mar 24, 2020·2 cites·18 claims
- 0268US7239387B2Fire detection method and fire detector thereforNOVAR GMBH·Filed 2003·Granted Jul 3, 2007·20 cites·23 claims
- 0365US7298479B2Fire detector deviceNOVAR GMBH·Filed 2007·Granted Nov 20, 2007·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →