MAHLE INTERNATIONAL GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 1591
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1542
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES1126
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 10813
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 1082
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS886
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 8227
 
  
 
B01D SEPARATION 7961
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 768
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 6817

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0065,447 ELECTRIC HEATERSep 06, 17Mar 08, 18[F24H, B60H]
2018/0051,748 ALUMINIUM ALLOY COMPOSITION FOR A SLIDING ELEMENTAug 18, 17Feb 22, 18[F16C, C22C, B32B]
2018/0045,102 CHARGE AIR COOLER FOR A MOTOR VEHICLEAug 09, 17Feb 15, 18[F02B]
2018/0045,172 AXIAL PISTON MACHINEFeb 17, 16Feb 15, 18[F16K, F03C, F01B]
2018/0016,932 ADJUSTING DEVICEJul 11, 17Jan 18, 18[F16K, F01D]
2017/0356,697 FIN ELEMENT FOR A HEAT EXCHANGERMay 25, 17Dec 14, 17[B60H, H05B, F28F]
2017/0319,997 FILTER ELEMENTNov 30, 15Nov 09, 17[B01D]
2017/0307,262 METHOD FOR MOUNTING A HEAT EXCHANGER DEVICE AND A HEAT EXCHANGER DEVICEOct 06, 15Oct 26, 17[F28D, F25B, F28F]
2017/0301,849 THERMOELECTRIC MODULEApr 17, 17Oct 19, 17[H01L]
2017/0301,851 THERMOELECTRIC DEVICESep 23, 15Oct 19, 17[H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919070 Fragrance dispenser and a heating, ventilation, and air conditioning system having such a fragrance dispenserAug 18, 16Mar 20, 18[B60H, B01F, A61L]
9919818 Method for closing a collecting tankMay 19, 14Mar 20, 18[F28D, B65B]
9920668 Filter deviceNov 12, 15Mar 20, 18[F01M, B01D]
9920717 Preheating device for a fuel injection systemOct 22, 13Mar 20, 18[F02M, B60L, F02G]
9924565 Modular induction fluid heaterOct 20, 14Mar 20, 18[F24H, B60H, H05B]
9915220 Sliding assemblyJul 23, 14Mar 13, 18[C23F, F02F, F16J]
9915441 Heat exchangerSep 13, 11Mar 13, 18[F24H, H05B]
9909542 Fresh air systemJul 29, 14Mar 06, 18[F02M]
9909818 Heat exchanger having a condensate extractorMay 20, 13Mar 06, 18[F28D, F28F, F25D, F24F]
9902284 Heating and cooling apparatus for a batterySep 29, 14Feb 27, 18[H01M, F28D, B60L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0311,289 SEALING DEVICE FOR AIR-CONDITIONING SYSTEMAbandonedDec 21, 12Oct 27, 16[B60H]
2016/0102,596 PISTON CROWN COOLING FEATURE FOR DIESEL ENGINESAbandonedOct 08, 14Apr 14, 16[F01P]
2016/0089,716 METHOD FOR THE PRODUCTION OF A CYLINDER FOR A TWO-STROKE ENGINEAbandonedDec 01, 15Mar 31, 16[B22D, B22C]
2016/0069,597 CONDENSER ASSEMBLY FOR REFRIGERANTAbandonedSep 11, 15Mar 10, 16[F25B]
2016/0061,497 TWO-PASS EVAPORATORAbandonedAug 26, 14Mar 03, 16[F25B]
2016/0025,428 HEAT EXCHANGERAbandonedJul 15, 15Jan 28, 16[F28F]
2016/0010,585 A CYLINDER SLEEVE TO BE INSERTED INTO AN ENGINE BLOCK AND AN ENGINE BLOCKAbandonedApr 25, 13Jan 14, 16[F02F]
2015/0360,333 METHOD OF FABRICATING A TUBE FOR AN EVAPORATORAbandonedJun 09, 15Dec 17, 15[B23P, F28D, F28F]
2015/0330,329 PISTON FOR AN INTERNAL COMBUSTION ENGINEAbandonedDec 19, 13Nov 19, 15[F02F]
2015/0204,329 PUMPING DEVICEAbandonedAug 06, 13Jul 23, 15[F04B, F04C]
2015/0184,613 PISTON FOR AN INTERNAL COMBUSTION ENGINEAbandonedJul 18, 13Jul 02, 15[F02F]
2015/0176,524 PISTON FOR AN INTERNAL COMBUSTION ENGINEAbandonedJul 18, 13Jun 25, 15[F02F]
2015/0122,211 SLIDING BODY WITH COATINGAbandonedMay 07, 13May 07, 15[C23C, F16J]
2015/0096,524 PISTON FOR AN INTERNAL COMBUSTION ENGINEAbandonedMay 03, 13Apr 09, 15[F02F]
2015/0091,255 PISTON RING AND METHOD FOR THE PRODUCTION THEREOFAbandonedMay 16, 12Apr 02, 15[C23C, F16J]
2015/0060,413 WIRE ALLOY FOR PLASMA TRANSFERRED WIRE ARC COATING PROCESSESAbandonedSep 04, 14Mar 05, 15[B23K]
2015/0047,619 EXHAUST GAS RADIATORAbandonedMar 27, 13Feb 19, 15[F02M, F28D]
2014/0360,014 METHOD FOR PRODUCING A BUILT HOLLOW VALVE OF AN INTERNAL COMBUSTION ENGINEAbandonedJun 11, 14Dec 11, 14[B23P]
2014/0331,816 CAMSHAFTAbandonedMay 09, 14Nov 13, 14[F01L, F16H]
2014/0318,492 PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING SAMEAbandonedNov 26, 12Oct 30, 14[F02F]

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