Assignee
MTU FRIEDRICHSHAFEN GMBH
DE·317 granted patents·39 pending applications·4,364 citations·filing 1973–2021
Top patents by PatentIndex Score
356 records- 0197US5253985AExhaust gas turbocharger having rotor runners disposed in roller bearingsMTU FRIEDRICHSHAFEN GMBH·Filed 1993·Granted Oct 19, 1993·102 cites·5 claims
- 0296US4215550ASupercharged internal combustion engine and method of operation thereofMTU FRIEDRICHSHAFEN GMBH·Filed 1978·Granted Aug 5, 1980·91 cites·6 claims
- 0395US5517976ADiesel engine equipped for reducing harmful substances in its operationMTU FRIEDRICHSHAFEN GMBH·Filed 1994·Granted May 21, 1996·156 cites·17 claims
- 0495US4860716AMulti-cylinder diesel internal combustion engine with low compression ratio in the cylindersMTU FRIEDRICHSHAFEN GMBH·Filed 1987·Granted Aug 29, 1989·72 cites·6 claims
- 0594US7240667B2Method and apparatus for controlling the pressure in a common rail systemMTU FRIEDRICHSHAFEN GMBH·Filed 2005·Granted Jul 10, 2007·31 cites·19 claims
- 0694US5607010AProcess for cooling diesel engine exhaust gasesMTU FRIEDRICHSHAFEN GMBH·Filed 1995·Granted Mar 4, 1997·132 cites·7 claims
- 0794US4453381AInternal combustion engine with an exhaust gas turbochargerMTU FRIEDRICHSHAFEN GMBH·Filed 1982·Granted Jun 12, 1984·58 cites·3 claims
- 0894US4299090AInternal combustion engine with at least two exhaust gas turbochargersMTU FRIEDRICHSHAFEN GMBH·Filed 1979·Granted Nov 10, 1981·53 cites·9 claims
- 0992US5394854ACooling system for a supercharged internal-combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1994·Granted Mar 7, 1995·83 cites·11 claims
- 1092US4207848ACharging air heat-exchanger installationMTU FRIEDRICHSHAFEN GMBH·Filed 1977·Granted Jun 17, 1980·48 cites·23 claims
- 1191US11319888B2Method for the model-based open loop and closed loop control of an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2021·Granted May 3, 2022·4 cites·8 claims
- 1291US6789531B1Multiple-cylinder internal combustion engine and a method for operating the sameMTU FRIEDRICHSHAFEN GMBH·Filed 1999·Granted Sep 14, 2004·88 cites·26 claims
- 1391US4146261AClamping arrangementMTU FRIEDRICHSHAFEN GMBH·Filed 1978·Granted Mar 27, 1979·71 cites·8 claims
- 1490US7305972B2Method of controlling an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Dec 11, 2007·21 cites·11 claims
- 1589US8381704B2Method for assigning addresses to injectorsMTU FRIEDRICHSHAFEN GMBH·Filed 2009·Granted Feb 26, 2013·23 cites·10 claims
- 1689US7284771B2Exhaust gas bellows expansion jointMTU FRIEDRICHSHAFEN GMBH·Filed 2005·Granted Oct 23, 2007·28 cites·6 claims
- 1788US7779816B2Control and regulation method for an internal combustion engine provided with a common-rail systemMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Aug 24, 2010·18 cites·6 claims
- 1888US7637666B2Shaft bearingMTU FRIEDRICHSHAFEN GMBH·Filed 2007·Granted Dec 29, 2009·11 cites·16 claims
- 1988US6684151B1Method for monitoring an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2000·Granted Jan 27, 2004·47 cites·7 claims
- 2088US5650909AMethod and apparatus for determining the armature impact time when a solenoid valve is de-energizedMTU FRIEDRICHSHAFEN GMBH·Filed 1995·Granted Jul 22, 1997·57 cites·11 claims
- 2188US5463867ASupercharged internal combustion engine exhaust systemMTU FRIEDRICHSHAFEN GMBH·Filed 1994·Granted Nov 7, 1995·69 cites·11 claims
- 2288US4577595APiston for a reciprocating piston internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1984·Granted Mar 25, 1986·42 cites·5 claims
- 2388US4400945ASupercharged reciprocating internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1980·Granted Aug 30, 1983·52 cites·34 claims
- 2487US7270115B2Method for pressure regulation of an accumulator of a fuel injection systemMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Sep 18, 2007·18 cites·12 claims
- 2586US6752132B2Exhaust gas recirculation deviceMTU FRIEDRICHSHAFEN GMBH·Filed 2000·Granted Jun 22, 2004·34 cites·12 claims
- 2686US5711154ASupercharged multicylinder internal combustion engine with exhaust recyclingMTU FRIEDRICHSHAFEN GMBH·Filed 1996·Granted Jan 27, 1998·51 cites·10 claims
- 2785US7941999B2Internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2008·Granted May 17, 2011·26 cites·8 claims
- 2885US7610901B2Method for detecting the opening of a passive pressure control valveMTU FRIEDRICHSHAFEN GMBH·Filed 2007·Granted Nov 3, 2009·17 cites·8 claims
- 2984US7606656B2Process for automatically controlling the rail pressure during a starting operationMTU FRIEDRICHSHAFEN GMBH·Filed 2008·Granted Oct 20, 2009·13 cites·8 claims
- 3084US7451038B2Method for detecting the opening of a passive pressure limiting valveMTU FRIEDRICHSHAFEN GMBH·Filed 2007·Granted Nov 11, 2008·18 cites·10 claims
- 3183US10598102B2Duel-fuel injector, internal combustion engine having such a dual-fuel injector, and method for operating such an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2017·Granted Mar 24, 2020·3 cites·11 claims
- 3283US10287969B2Internal combustion engine and method for operating an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2016·Granted May 14, 2019·5 cites·11 claims
- 3383US9689329B2Method for failure detection of injectors in an internal combustion engine, control unit and system for carrying out a methodMTU FRIEDRICHSHAFEN GMBH·Filed 2015·Granted Jun 27, 2017·3 cites·10 claims
- 3483US6237569B1Fuel injection system for an internal combustion engine with a common railMTU FRIEDRICHSHAFEN GMBH·Filed 1998·Granted May 29, 2001·44 cites·25 claims
- 3583US4043847AHardening process for crankshaftsMTU FRIEDRICHSHAFEN GMBH·Filed 1975·Granted Aug 23, 1977·28 cites·10 claims
- 3682US7272486B2Method of controlling an internal combustion engine with a common rail fuel injection systemMTU FRIEDRICHSHAFEN GMBH·Filed 2006·Granted Sep 18, 2007·13 cites·9 claims
- 3782US5069194AControl of a charged, piston internal combustion engine having a plurality of exhaust gas turbochargersMTU FRIEDRICHSHAFEN GMBH·Filed 1989·Granted Dec 3, 1991·34 cites·19 claims
- 3881US10669962B2Method and device for predictive open-loop and/or closed-loop control of an internal combustion engine and internal combustion engine having the device for carrying out the methodMTU FRIEDRICHSHAFEN GMBH·Filed 2016·Granted Jun 2, 2020·3 cites·21 claims
- 3981US4147467AExhaust gas turbochargerMTU FRIEDRICHSHAFEN GMBH·Filed 1977·Granted Apr 3, 1979·49 cites·10 claims
- 4080US7352072B2Method for the closed-loop speed control of an internal combustion engine-generator unitMTU FRIEDRICHSHAFEN GMBH·Filed 2005·Granted Apr 1, 2008·15 cites·10 claims
- 4180US4570442AReciprocating piston internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1985·Granted Feb 18, 1986·44 cites·4 claims
- 4280US4458491ASupercharged reciprocating internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1982·Granted Jul 10, 1984·27 cites·12 claims
- 4380US4204848AAir filter installationMTU FRIEDRICHSHAFEN GMBH·Filed 1978·Granted May 27, 1980·39 cites·6 claims
- 4480US4106444AIndividual cylinder headMTU FRIEDRICHSHAFEN GMBH·Filed 1976·Granted Aug 15, 1978·33 cites·30 claims
- 4579US9316180B2Internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2013·Granted Apr 19, 2016·16 cites·14 claims
- 4679US6427932B1Fuel injection nozzle for an internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1999·Granted Aug 6, 2002·46 cites·31 claims
- 4779US4105092ALubricating oil systemMTU FRIEDRICHSHAFEN GMBH·Filed 1977·Granted Aug 8, 1978·30 cites·24 claims
- 4879US4059080AEngine compartment ventilating arrangementMTU FRIEDRICHSHAFEN GMBH·Filed 1976·Granted Nov 22, 1977·31 cites·10 claims
- 4979US4018053AMethod and apparatus for operating an internal combustion engine with an exhaust gas turbo-charger and a combustion chamberMTU FRIEDRICHSHAFEN GMBH·Filed 1975·Granted Apr 19, 1977·27 cites·33 claims
- 5078US9617934B2Method for torque control of an internal combustion engine, and internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 2015·Granted Apr 11, 2017·2 cites·10 claims
Showing the top 50 of 356 patent records by PatentIndex Score.
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