Assignee
MAN NUTZFAHRZEUGE AG
DE·68 granted patents·4 pending applications·1,698 citations·filing 1988–2010
Top patents by PatentIndex Score
72 records- 0193US5280773AMethod and apparatus for injecting fuel into a combustion chamber of an air compressing, spontaneous ignition, internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Jan 25, 1994·74 cites·21 claims
- 0293US5064423AAcceleration aid for an internal combustion engine having an exhaust-driven turbochargerMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Nov 12, 1991·153 cites·7 claims
- 0392US7536998B2Drive unit having thermal recoveryMAN NUTZFAHRZEUGE AG·Filed 2007·Granted May 26, 2009·22 cites·20 claims
- 0492US6928807B2Method and apparatus for producing ammonia (NH3)MAN NUTZFAHRZEUGE AG·Filed 2003·Granted Aug 16, 2005·102 cites·22 claims
- 0592US6119448AMethod for metering a reducing agent into NOx -containing exhaust gas of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1998·Granted Sep 19, 2000·178 cites·20 claims
- 0692US4976664AVehicle drive transmission having a high power ratioMAN NUTZFAHRZEUGE AG·Filed 1989·Granted Dec 11, 1990·52 cites·5 claims
- 0787US7013867B2Engine air brake device for a 4-stroke reciprocating piston internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2004·Granted Mar 21, 2006·31 cites·19 claims
- 0886US7856809B2Exhaust gas post treatment systemMAN NUTZFAHRZEUGE AG·Filed 2007·Granted Dec 28, 2010·14 cites·10 claims
- 0986US7850934B2Particle separator and method for removing particles from an exhaust gas stream of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2009·Granted Dec 14, 2010·13 cites·37 claims
- 1083US7294313B2Device and method for producing ammonia from solid urea pelletsMAN NUTZFAHRZEUGE AG·Filed 2005·Granted Nov 13, 2007·14 cites·18 claims
- 1183US5135282AMotor vehicle seat backMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Aug 4, 1992·126 cites·16 claims
- 1283US4981119AMethod of increasing the exhaust braking power of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Jan 1, 1991·49 cites·2 claims
- 1381US5080157ASeal for use between relatively rotating membersMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Jan 14, 1992·55 cites·11 claims
- 1479US7017336B2Motor vehicle having special arrangement of fuel tank, preliminary muffler and reduction agent tankMAN NUTZFAHRZEUGE AG·Filed 2004·Granted Mar 28, 2006·38 cites·13 claims
- 1579US5193849AKneeling omnibusMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Mar 16, 1993·53 cites·9 claims
- 1678US7273592B2Combination exhaust gas post treatment/muffler device in the exhaust gas section of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2004·Granted Sep 25, 2007·29 cites·12 claims
- 1776US7814632B2Method for break separation of pieces that can be re-assembled or their starting materialsMAN NUTZFAHRZEUGE AG·Filed 2005·Granted Oct 19, 2010·9 cites·6 claims
- 1875US5152258AHydraulic control device for poppet valves of combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Oct 6, 1992·33 cites·11 claims
- 1974US7254943B2Arrangement and method for coupling an air compressor to the driving shaft of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2005·Granted Aug 14, 2007·5 cites·23 claims
- 2072US5591414ASorptive catalyst for the sorptive and oxidative cleaning of exhaust gases from diesel enginesMAN NUTZFAHRZEUGE AG·Filed 1995·Granted Jan 7, 1997·37 cites·12 claims
- 2172US5086738AMotor brake for air-compressing internal combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Feb 11, 1992·28 cites·4 claims
- 2270US7178329B2Feed device for supplying solid urea granules into an ammonia generator arranged within or outside of an exhaust lineMAN NUTZFAHRZEUGE AG·Filed 2005·Granted Feb 20, 2007·11 cites·17 claims
- 2370US5282577ACross section controlled multi-jet injection valveMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Feb 1, 1994·26 cites·6 claims
- 2468US5150678AMotor brake for air-compressing internal combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Sep 29, 1992·21 cites·6 claims
- 2568US5009001AMethod of increasing the fatigue strength of crankshaftsMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Apr 23, 1991·15 cites·3 claims
- 2666US5192021AArrangement for heating passenger areas of vehiclesMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Mar 9, 1993·31 cites·2 claims
- 2764US5404851ADevice for switching a combustion engine from one mode of operation to another mode of operationMAN NUTZFAHRZEUGE AG·Filed 1993·Granted Apr 11, 1995·26 cites·12 claims
- 2863US7845171B2Supercharged internal combustion engine with an expander unit in a heat recovery circuitMAN NUTZFAHRZEUGE AG·Filed 2007·Granted Dec 7, 2010·3 cites·17 claims
- 2963US5363820ACombustion chamber for air compressing, self-igniting internal combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1993·Granted Nov 15, 1994·21 cites·4 claims
- 3063US5079917AMethod and device for regenerating a soot filter of a diesel combustion engineMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Jan 14, 1992·32 cites·8 claims
- 3162US5682746AExhaust gas return system for a turbo-charged internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1996·Granted Nov 4, 1997·29 cites·1 claims
- 3262US5044157AMethod and apparatus for eliminating carbon collected in an exhaust gas filter of an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1989·Granted Sep 3, 1991·25 cites·7 claims
- 3361US4976665AVehicle drive device with a hydrostatic-mechanical power splitting transmissionMAN NUTZFAHRZEUGE AG·Filed 1989·Granted Dec 11, 1990·20 cites·17 claims
- 3460US7533648B2Compression ignition internal combustion engine having combustion chambers for high ignition pressuresMAN NUTZFAHRZEUGE AG·Filed 2006·Granted May 19, 2009·7 cites·27 claims
- 3556US5083535ADevice for compensating secondary moments of inertia in five-cylinder in-line engineMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Jan 28, 1992·21 cites·3 claims
- 3655US5273013ADevice for controlling an outlet valve in the engine brake modeMAN NUTZFAHRZEUGE AG·Filed 1993·Granted Dec 28, 1993·17 cites·4 claims
- 3755US5103785AFuel injection device for air compressing combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Apr 14, 1992·16 cites·4 claims
- 3854US6532912B2Piston cooling system for an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2001·Granted Mar 18, 2003·7 cites·5 claims
- 3954US6484684B2Crankshaft rotational support arrangement for an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 2001·Granted Nov 26, 2002·6 cites·2 claims
- 4054US5161500AOutlet valve lifter for an internal combustion engineMAN NUTZFAHRZEUGE AG·Filed 1992·Granted Nov 10, 1992·19 cites·6 claims
- 4154US5052987AStepless hydrostatic-mechanical transmissionMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Oct 1, 1991·17 cites·14 claims
- 4254US5010853ACylinder head sealing element for reciprocating piston enginesMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Apr 30, 1991·13 cites·6 claims
- 4354US2010065538A1Method and Device for the Fracture Separation of WorkpiecesMAN NUTZFAHRZEUGE AG·Filed 2009·Application pending·0 cites
- 4453US5172062ADevice for testing electrical appliances used in a motor vehicleMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Dec 15, 1992·26 cites·11 claims
- 4553US5000146AMotor brake for commercial vehiclesMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Mar 19, 1991·22 cites·7 claims
- 4651US5054445AFuel injection system for self-ignition internal combustion enginesMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Oct 8, 1991·17 cites·4 claims
- 4749US5167370AMethod and device for the intermittent injection of fuel into the combustion chamber of a combustion engineMAN NUTZFAHRZEUGE AG·Filed 1990·Granted Dec 1, 1992·12 cites·5 claims
- 4848US5171176AMethod and apparatus for decelerating a marine propulsion system during an emergency stop maneuverMAN NUTZFAHRZEUGE AG·Filed 1991·Granted Dec 15, 1992·8 cites·2 claims
- 4947US6931836B2Method for NOx reduction of externally-ignited, explosion, internal combustion enginesMAN NUTZFAHRZEUGE AG·Filed 2003·Granted Aug 23, 2005·8 cites·4 claims
- 5046US5265563ACylinder head sealing arrangement for reciprocating piston enginesMAN NUTZFAHRZEUGE AG·Filed 1992·Granted Nov 30, 1993·10 cites·6 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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