MAGNETI MARELLI S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 3244
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 2756
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1453
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1394
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 1261
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 1066
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1062
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 10437
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 984
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 534

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0370,330 EXHAUST GAS RECIRCULATION VALVE ACTUATOR DEVICE (EGR) IN AN INTERNAL COMBUSTION ENGINE AND RELATED EXHAUST GAS RECIRCULATION VALVE ASSEMBLYJun 26, 17Dec 28, 17[F02M]
2017/0122,839 METHOD OF ESTIMATING THE MFB50 COMBUSTION INDEX AND THE INSTANTANEOUS TORQUE GENERATED BY THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINENov 02, 16May 04, 17[G01M, G01B]
2017/0125,998 ELECTRONIC DEVICE WITH ELECTRONIC POWER COMPONENT AND DIRECT DETECTION OF THE TEMPERATURE OF SUCH A COMPONENTOct 27, 16May 04, 17[G01K, H02H, H05K]
2016/0319,789 FUEL PUMP FOR A DIRECT INJECTION SYSTEM WITH A BETTER HYDRAULIC SEALING OF THE INTAKE VALVEApr 27, 16Nov 03, 16[F16K, F02M]
2016/0251,987 METHOD TO CONTROL THE SEALING OF A BLOW-BY GAS BREATHER CIRCUIT OF AN INTERNAL COMBUSTION ENGINEFeb 25, 16Sep 01, 16[F01M]
2015/0322,909 METHOD TO DETERMINE THE INJECTION PATTERN IN THE INTAKE STROKE OF THE COMBUSTION CYCLE OF THE CYLINDERS OF A DIRECT-INJECTION INTERNAL COMBUSTION ENGINEMay 07, 15Nov 12, 15[F02M, F02B]
2014/0180,562 METHOD FOR RECOGNISING THE TYPE OF FUEL ACTUALLY USED IN AN INTERNAL COMBUSTION ENGINEOct 28, 13Jun 26, 14[F02D]
2013/0340,709 METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINEJun 12, 13Dec 26, 13[F02D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920669 Method to control the sealing of a blow-by gas breather circuit of an internal combustion engineFeb 25, 16Mar 20, 18[G01M, F02M, F01M, F02D]
9909488 Method to determine the injection pattern in the intake stroke of the combustion cycle of the cylinders of a direct-injection internal combustion engineMay 07, 15Mar 06, 18[F02M, F02B, F02D]
9856812 Method for recognising the type of fuel actually used in an internal combustion engineOct 28, 13Jan 02, 18[G06F, F02D]
9856844 Fuel pump for a direct injection system with a better hydraulic sealing of the intake valveApr 27, 16Jan 02, 18[F16K, F02M]
9821679 Method for the diagnosis of the offset of the resolver of an electric machineAug 11, 15Nov 21, 17[H02K, H02P, G01D, B60L]
9822747 Method to control an electromagnetic actuator of an internal combustion engineJan 20, 15Nov 21, 17[F02M, F02D]
9822751 Fuel pump for a direct injection systemSep 08, 15Nov 21, 17[F02M, F04B, F16F]
9813536 System for testing wireless interaction between a system for reproducing audio signals and a mobile phone, and corresponding method and computer program productNov 26, 14Nov 07, 17[H04M, H04L, H04W]
9784204 Method to detect and control detonation phenomena in an internal combustion engineNov 18, 15Oct 10, 17[G01L, F02P, F02D]
9677480 High diagnosability, quality managed-compliant integrated circuit for implementing ASIL B-compliant automotive safety-related functionsJul 30, 14Jun 13, 17[G07C, B60W, F02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0105,997 LIQUID COOLING SYSTEM FOR AN ELECTRONIC COMPONENTAbandonedOct 13, 15Apr 14, 16[H05K]
2015/0267,622 THROTTLE VALVE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A CONDITIONING CIRCUITAbandonedMar 18, 15Sep 24, 15[F02D]
2014/0053,542 HYDRAULIC SERVO-CONTROL OF A SERVO-CONTROLLED GEARBOXAbandonedFeb 21, 13Feb 27, 14[F15B]
2013/0200,692 DISCHARGE DEVICE AND DISCHARGE METHOD TO ACTIVELY DISCHARGE A CAPACITOR USED IN THE ELECTRIC-POWER SYSTEM OF AN ELECTRIC DRIVE VEHICLEAbandonedAug 09, 12Aug 08, 13[H02J]
2013/0173,150 SYSTEM AND METHOD FOR ESTIMATING THE MOST PROBABLE PATH OF A VEHICLE TRAVELLING ON A ROADAbandonedDec 27, 12Jul 04, 13[G01C]
2013/0133,628 LOW ACTUATING FORCE CANISTER PURGE VALVEAbandonedOct 03, 12May 30, 13[F02M]
2011/0278,369 METHOD OF CONTROLLING AN ELECTROMAGNETIC FUEL INJECTORAbandonedApr 07, 11Nov 17, 11[F02D]
2011/0259,704 AUTOMATIC MANUAL TRANSMISSION PROVIDED WITH PARKING LOCK DEVICEAbandonedMar 21, 11Oct 27, 11[F16H]
2011/0125,865 METHOD FOR OPERATING AN ELECTRONIC CONTROL UNIT DURING A CALIBRATION PHASEAbandonedNov 16, 10May 26, 11[G06F]
2010/0132,500 THROTTLE CONTROL INTEGRATING AN ANGULAR POSITION SENSORAbandonedNov 28, 09Jun 03, 10[B62K, G05G]
2010/0126,291 DOUBLE-CLUTCH GEARBOXAbandonedNov 23, 09May 27, 10[F16H]
2010/0018,491 SUCTION MANIFOLD WITH A PNEUMATIC ACTUATOR MECHANICALLY COUPLED TO A SHAFT OF A CHOKING DEVICE BY MEANS OF A RACKAbandonedJul 23, 09Jan 28, 10[F02M]
2009/0293,657 DOUBLE-CLUTCH GEARCHANGEAbandonedMay 12, 09Dec 03, 09[F16H]
2009/0277,162 INJECTION METHOD AND DEVICE FOR INJECTING A REDUCING SUBSTANCE INTO AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINEAbandonedMay 08, 09Nov 12, 09[F02M, F01N]
6591204 Method and device for estimating magnetic flux in an electromagnetic actuator for controlling an engine valveExpiredMay 04, 01Jul 08, 03[G06F]
6571823 Method and device for estimating the position of an actuator body in an electromagnetic actuator to control a valve of an engineExpiredMay 04, 01Jun 03, 03[F16K, G01B]
6561331 Transmission unit for a vehicleExpiredJul 03, 00May 13, 03[F16D]
6546904 Electromagnetic actuator for the actuation of the valves of an internal combustion engine with recovery of mechanical playExpiredMar 07, 01Apr 15, 03[F01L]
6467441 Electromagnetic actuator for the actuation of the valves of an internal combustion engineExpiredJun 22, 01Oct 22, 02[F01L]
6458297 Method for producing pressure die-cast or injection moulded articles using salt coresExpiredOct 13, 98Oct 01, 02[B29B]

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