Inventor · disambiguated record
Johannes Ullrich
Also filed as: ULLRICH JOHANNES
3 granted patents·4 citations·filing 2009–2020
53Inventor score
Files withHYUNDAI MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0152US10526995B2Fuel injection system, fuel injection method and automobileHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·12 claims
- 0252US7769535B2Method and device for dosing fuel which is to be injected into a combustion chamber of an internal combustion engineHYUNDAI MOTOR CO LTD·Filed 2009·Granted Aug 3, 2010·4 cites·19 claims
- 0345US11293390B2Fuel pump for a liquid fuel injection system of a motor vehicleHYUNDAI MOTOR CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·12 claims
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