Inventor · disambiguated record
Dietmar Schwarzenthal
Also filed as: SCHWARZENTHAL DIETMAR
21 granted patents·3 pending applications·177 citations·filing 1994–2023
94Inventor score
Top patents by PatentIndex Score
24 records- 0180US8555636B2Internal combustion engine with exhaust gas turbochargerSCHWARZENTHAL DIETMAR·Filed 2009·Granted Oct 15, 2013·14 cites·7 claims
- 0273US8201530B2Valve drive of an internal combustion engineTALAN GEORG·Filed 2009·Granted Jun 19, 2012·6 cites·7 claims
- 0372US8479509B2Internal combustion engineSPIEGEL LEO·Filed 2010·Granted Jul 9, 2013·3 cites·9 claims
- 0472US5950583AValve gear of an internal-combustion enginePORSCHE AG·Filed 1998·Granted Sep 14, 1999·27 cites·12 claims
- 0571US5787855AMethod for cylinder cutout in an internal combustion enginePORSCHE AG·Filed 1996·Granted Aug 4, 1998·28 cites·12 claims
- 0670US8235014B2Valve drive of an internal combustion engineTALAN GEORG·Filed 2009·Granted Aug 7, 2012·5 cites·10 claims
- 0768US8235013B2Internal combustion engineSPIEGEL LEO·Filed 2010·Granted Aug 7, 2012·3 cites·15 claims
- 0867US8701610B2Internal combustion engine and valve drive for an internal combustion engineSCHWARZENTHAL DIETMAR·Filed 2012·Granted Apr 22, 2014·2 cites·9 claims
- 0963US2024165552A1Gas scrubbing apparatus for absorbing carbon dioxide from the ambient airPORSCHE AG·Filed 2023·Application pending·0 cites
- 1061US8347840B2Process and system for starting a direct-injecting internal-combustion engine as well as motor vehiclePORSCHE AG·Filed 2008·Granted Jan 8, 2013·4 cites·11 claims
- 1155US10544709B2Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover moduleTHYSSENKRUPP AG·Filed 2018·Granted Jan 28, 2020·0 cites·12 claims
- 1253US7308355B2Method and control device for diagnosing a charge cycle valve stroke adjusting system of an internal-combustion enginePORSCHE AG·Filed 2006·Granted Dec 11, 2007·3 cites·16 claims
- 1350US5603293ATappet for a switchable valve of an internal combustion enginePORSCHE AG·Filed 1995·Granted Feb 18, 1997·12 cites·26 claims
- 1450US5558052AInternal-combustion engine switchable valve tappetPORSCHE AG·Filed 1995·Granted Sep 24, 1996·15 cites·37 claims
- 1547US6439180B2Cylinder head for a valve-controlled internal combustion enginePORSCHE AG·Filed 2001·Granted Aug 27, 2002·3 cites·7 claims
- 1646US8365702B2Internal combustion engineMAHLE INT GMBH·Filed 2008·Granted Feb 5, 2013·2 cites·19 claims
- 1745US5727527AMethod for cylinder cut-in in an internal combustion engine processPORSCHE AG·Filed 1996·Granted Mar 17, 1998·10 cites·7 claims
- 1844US10641163B2Method for operating a supercharged internal combustion enginePORSCHE AG·Filed 2017·Granted May 5, 2020·0 cites·9 claims
- 1943US5435172AProcess for testing the operating efficiency of exhaust gas catalystsPORSCHE AG·Filed 1994·Granted Jul 25, 1995·17 cites·14 claims
- 2042US5845616ACylinder head arrangement of an internal-combustion enginePORSCHE AG·Filed 1997·Granted Dec 8, 1998·14 cites·20 claims
- 2141US6006152AMethod and device for monitoring the position of a variable valve controlPORSCHE AG·Filed 1997·Granted Dec 21, 1999·9 cites·19 claims
- 2233US2006243235A1Method for varying valve timing of an internal combustion engineSCHWARZENTHAL DIETMAR·Filed 2003·Application pending·0 cites
- 2332US6634985B2Method for control of an internal combustion engine with a variable valve controlPORSCHE AG·Filed 2001·Granted Oct 21, 2003·0 cites·8 claims
- 2432US2004134453A1Camshaft adjusting unitFiled 2003·Application pending·0 cites
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