Inventor · disambiguated record
Alexander Gaisberg-Helfenberg
Also filed as: GAISBERG-HELFENBERG ALEXANDER · GAISBERG-HELFENBERG ALEXANDER VON · STOLK THOMAS
6 granted patents·8 pending applications·18 citations·filing 2002–2014
77Inventor score
Top patents by PatentIndex Score
14 records- 0177US8291877B2Valve drive deviceMEINTSCHEL JENS·Filed 2010·Granted Oct 23, 2012·5 cites·13 claims
- 0268US7934475B2Internal combustion engine having a variable compression ratioDAIMLER A G·Filed 2008·Granted May 3, 2011·4 cites·6 claims
- 0360US8474420B2Variable compression ratio internal combustion engine with displaceable cylinder head and cylinder housingSTOLK THOMAS·Filed 2012·Granted Jul 2, 2013·1 cites·7 claims
- 0455US7661399B2Camshaft adjusting deviceDAIMLER AG·Filed 2007·Granted Feb 16, 2010·2 cites·12 claims
- 0555US6938602B2Multi-piece valve for reciprocating piston enginesDAIMLER CHRYSLER AG·Filed 2002·Granted Sep 6, 2005·6 cites·12 claims
- 0644US10344633B2Adjusting device, in particular for adjusting a camshaft of an internal combustion engineDAIMLER AG·Filed 2014·Granted Jul 9, 2019·0 cites·8 claims
- 0737US2010242873A1Valve drive arrangementMEINTSCHEL JENS·Filed 2010·Application pending·0 cites
- 0837US2007101714A1Exhaust gas turbocharger for an internal combustion engine and method of operating an exhaust gas turbochargerDUESMANN MARKUS·Filed 2006·Application pending·0 cites
- 0936US2010237264A1Valve operating mechanismLENGFELD MARKUS·Filed 2010·Application pending·0 cites
- 1034US2008153603A1Camshaft adjusting deviceGREGOR MATTHIAS·Filed 2007·Application pending·0 cites
- 1133US2007157897A1Apparatus for adjusting a camshaft, and method for operating an apparatus for adjusting a camshaftGREGOR MATTHIAS·Filed 2007·Application pending·0 cites
- 1233US2008029058A1Control arrangement for activating and deactivating cylinders of a multicylinder engineDUESMANN MARKUS·Filed 2007·Application pending·0 cites
- 1332US2006236967A1Adjusting device for a camshaft of an internal combustion engineGREGOR MATTHIAS·Filed 2006·Application pending·0 cites
- 1432US2008006232A1Apparatus and method for coupling and decoupling actuating elements of a valve drive of an internal combustion engineGREGOR MATTHIAS·Filed 2007·Application pending·0 cites
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