Inventor · disambiguated record
Friedrich Wirbeleit
Also filed as: WIRBELEIT FRIEDRICH
35 granted patents·1 pending application·1,446 citations·filing 1987–2007
98Inventor score
Files withDAIMLER CHRYSLER AG16DAIMLER BENZ AG15BOSCH GMBH ROBERT2BALLARD POWER SYSTEMS1WEYER KLAUS1
Top patents by PatentIndex Score
36 records- 0195US6539716B2Internal combustion engine with exhaust gas turbocharger and compound power turbineDAIMLER CHRYSLER AG·Filed 2001·Granted Apr 1, 2003·96 cites·7 claims
- 0295US6170259B1Emission control system for an internal-combustion engineDAIMLER CHRYSLER AG·Filed 1998·Granted Jan 9, 2001·161 cites·3 claims
- 0395US5921076AProcess and apparatus for reducing nitrogen oxides in engine emissionsDAIMLER BENZ AG·Filed 1997·Granted Jul 13, 1999·148 cites·17 claims
- 0495US5479775AAir-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxidesDAIMLER BENZ AG·Filed 1994·Granted Jan 2, 1996·96 cites·18 claims
- 0594US5910097AInternal combustion engine exhaust emission control system with adsorbers for nitrogen oxidesDAIMLER BENZ AG·Filed 1997·Granted Jun 8, 1999·117 cites·12 claims
- 0691US6513487B1Method for operating a reciprocating-piston internal combustion engineDAIMLER CHRYSLER AG·Filed 2000·Granted Feb 4, 2003·56 cites·4 claims
- 0788US6378307B1Internal combustion engine with an exhaust gas turbocharger, and associated methodDAIMLER CHRYSLER AG·Filed 2000·Granted Apr 30, 2002·57 cites·25 claims
- 0887US6082100AMethod for operating a multicylinder internal combustion engineDAIMLER CHRYSLER AG·Filed 1998·Granted Jul 4, 2000·63 cites·6 claims
- 0986US5586433AProcess and apparatus for selective catalyzed no-reduction in oxygen-containing exhaust gasesDAIMLER BENZ AG·Filed 1995·Granted Dec 24, 1996·82 cites·10 claims
- 1085US6553762B2Exhaust gas turbocharger for an internal combustion engineDAIMLER CHRYSLER AG·Filed 2001·Granted Apr 29, 2003·52 cites·12 claims
- 1183US5335500AInternal combustion engine with combined pressure chargingDAIMLER BENZ AG·Filed 1993·Granted Aug 9, 1994·44 cites·3 claims
- 1283US4979427ATemperature-sensitive variation of the compression ratio in pistons having variable compression heightDAIMLER BENZ AG·Filed 1989·Granted Dec 25, 1990·35 cites·4 claims
- 1382US8037683B2Flow-optimized bypass for turbo enginesBOSCH GMBH ROBERT·Filed 2007·Granted Oct 18, 2011·17 cites·8 claims
- 1481US6634174B2Exhaust gas turbocharger for an internal combustion engine and a corresponding methodDAIMLER CHRYSLER AG·Filed 2001·Granted Oct 21, 2003·41 cites·14 claims
- 1579US6536214B2Exhaust gas turbocharger for an internal combustion engineDAIMLER CHRYSLER AG·Filed 2001·Granted Mar 25, 2003·36 cites·16 claims
- 1678US8365519B2Charging device with exhaust gas temperature control deviceBOSCH GMBH ROBERT·Filed 2007·Granted Feb 5, 2013·13 cites·8 claims
- 1777US5479902AFuel injection system for a diesel engineDAIMLER BENZ AG·Filed 1994·Granted Jan 2, 1996·32 cites·6 claims
- 1873US5529024AFuel injection system for an internal-combustion engineDAIMLER BENZ AG·Filed 1994·Granted Jun 25, 1996·30 cites·4 claims
- 1972US4785790AVariable compression height piston arrangementDAIMLER BENZ AG·Filed 1987·Granted Nov 22, 1988·24 cites·8 claims
- 2071US6571558B2Exhaust gas turbocharger for an internal combustion engineDAIMLER CHRYSLER AG·Filed 2001·Granted Jun 3, 2003·15 cites·14 claims
- 2169US8495877B2Compound turbocharger system having a connectable compressorWEYER KLAUS·Filed 2005·Granted Jul 30, 2013·12 cites·22 claims
- 2269US6457311B2Exhaust-gas turbocharger for an internal combustion engineDAIMLER CHRYSLER AG·Filed 2001·Granted Oct 1, 2002·26 cites·22 claims
- 2366US6726441B2Compressor, in particular for an internal combustion engineDAIMLER CHRYSLER AG·Filed 2002·Granted Apr 27, 2004·22 cites·12 claims
- 2462US6481205B2Exhaust gas turbocharger for an internal combustion engine and a method for operating an exhaust gas turbochargerDAIMLER CHRYSLER AG·Filed 2001·Granted Nov 19, 2002·18 cites·15 claims
- 2559US4784093AArrangement for controlling the oil feed to a control chamber of a piston with variable compression heightDAIMLER BENZ AG·Filed 1987·Granted Nov 15, 1988·16 cites·13 claims
- 2656US5601067AFuel injection system for an internal combustion engineDAIMLER BENZ AG·Filed 1995·Granted Feb 11, 1997·17 cites·6 claims
- 2754US6110435AMethod and device for nitric oxide reduction in exhaust fumesDAIMLER CHRYSLER AG·Filed 1998·Granted Aug 29, 2000·24 cites·5 claims
- 2849US6662566B2Process and apparatus for two-stage supercharging of process air for a fuel cellBALLARD POWER SYSTEMS·Filed 2002·Granted Dec 16, 2003·11 cites·15 claims
- 2949US6435167B1Exhaust gas turbochargerDAIMLER CHRYSLER AG·Filed 2000·Granted Aug 20, 2002·10 cites·19 claims
- 3048US6467454B1Spark-ignition internal combustion engineDAIMLER CHRYSLER AG·Filed 2000·Granted Oct 22, 2002·8 cites·8 claims
- 3148US5458850AMethod and apparatus for reducing exhaust gases particlesDAIMLER BENZ AG·Filed 1994·Granted Oct 17, 1995·20 cites·9 claims
- 3246US5907950ASystem for injecting nitrogen-oxide-reducing agents into an exhaust streamDAIMLER BENZ AG·Filed 1997·Granted Jun 1, 1999·18 cites·16 claims
- 3345US5931390AValve for the dosed discharge of fluidsDAIMLER BENZ AG·Filed 1998·Granted Aug 3, 1999·11 cites·11 claims
- 3444US6349535B1Process and apparatus for two-stage supercharging of process air for a fuel cellDAIMLER CHRYSLER AG·Filed 1999·Granted Feb 26, 2002·17 cites·4 claims
- 3535US2003230085A1Exhaust gas turbocharger, supercharged internal combustion engine and method of operationFiled 2003·Application pending·0 cites
- 3627US5191862AReciprocating piston with variable compression height for internal combustion enginesDAIMLER BENZ AG·Filed 1992·Granted Mar 9, 1993·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Friedrich Wirbeleit files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →