Inventor · disambiguated record
Helmut Kohlhaas
Also filed as: KOHLHAAS HELMUT
4 granted patents·1 pending application·72 citations·filing 1991–2005
77Inventor score
Top patents by PatentIndex Score
5 records- 0177US6478014B1Delivery unit arranged in a surge chamber of a fuel tank of a motor vehicleMANNESMANN VDO AG·Filed 2000·Granted Nov 12, 2002·21 cites·8 claims
- 0272US5156540AInternal gear fuel pumpVDO SCHINDLING·Filed 1991·Granted Oct 20, 1992·34 cites·20 claims
- 0344US6454547B1Delivery unitMANNESMANN VDO AG·Filed 1998·Granted Sep 24, 2002·13 cites·8 claims
- 0437US2008302339A1Fuel Supply Device for a Motor VehicleKROGULL CHRISTIAN·Filed 2005·Application pending·0 cites
- 0532US6423221B1Pump assemblyMANNESMANN VDO AG·Filed 1998·Granted Jul 23, 2002·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →