MAHLE METAL LEVE S/A

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS1931
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1388
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 827
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 763
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 479
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 330
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 337
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 342
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0345,003 METAL MEMBER OF A MOVING SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING THE METAL MEMBERSep 11, 13Dec 03, 15[C23C, C21D, F02F, F16J]
2011/0200,281 FLANGED BEARING AND A FLANGEMay 20, 08Aug 18, 11[F16C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915220 Sliding assemblyJul 23, 14Mar 13, 18[C23F, F02F, F16J]
9890858 Sliding element and internal combustion engineJun 28, 13Feb 13, 18[C23C, F16C, B22D, F16J, B32B]
9835118 Heat exchanger for the feeding of fuel in internal combustion enginesJul 01, 14Dec 05, 17[F02M, F01M, F28D, F01P, F28F, F02G]
9816597 Sintered pulleyDec 28, 15Nov 14, 17[B22F, F16H, C22C]
9810182 Heat exchanger for the feeding of fuel in an internal combustion engineJul 01, 14Nov 07, 17[F02M, F01M, F28D, F01P, F28F]
9810183 Heat exchanger for thermal management systems for the feeding of fuel in internal combustion enginesJul 01, 14Nov 07, 17[F02M, F01M, F28D, F01P, F02G]
9810323 Piston ringMay 15, 14Nov 07, 17[C23C, F16J]
9783830 Process for microbial fermentation of sugary substrates and use of the hydrogen in atomic, ionic or gaseous state in said processAug 29, 14Oct 10, 17[C12P]
9777239 Element comprising at least one sliding surface having a coating for use in an internal combustion engine or a compressorMay 28, 12Oct 03, 17[C23C, C10M, F02B]
9759322 Sliding element for use in internal combustion engineFeb 15, 13Sep 12, 17[C23C, F16C, G11B, B32B, F16J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0010,585 A CYLINDER SLEEVE TO BE INSERTED INTO AN ENGINE BLOCK AND AN ENGINE BLOCKAbandonedApr 25, 13Jan 14, 16[F02F]
2015/0330,329 PISTON FOR AN INTERNAL COMBUSTION ENGINEAbandonedDec 19, 13Nov 19, 15[F02F]
2014/0220,380 SLIDE COMPONENT AND METHOD FOR PRODUCTION OF CLADDING ON A SUBSTRATEAbandonedMar 29, 12Aug 07, 14[C23C, B23K]
2014/0177,987 FLANGED BUSHINGAbandonedMar 23, 12Jun 26, 14[F16C]
2014/0001,113 FUEL FILTERAbandonedDec 22, 11Jan 02, 14[B01D]
2013/0221,621 PISTON RINGAbandonedDec 21, 10Aug 29, 13[F16J]
2013/0167,801 OIL CONTROL RING OF FERROUS BODY FOR INTERNAL COMBUSTION ENGINESAbandonedJun 01, 11Jul 04, 13[F01M]
2012/0126,488 PISTON RINGAbandonedJun 29, 10May 24, 12[C23C, F16J]
2012/0128,284 SLIDE BEARING, A MANUFACTURING PROCESS AND AN INTERNAL COMBUSTION ENGINEAbandonedJun 16, 10May 24, 12[B05D, F16C]
2008/0136,116 Piston ring for internal combustion enginesAbandonedNov 29, 07Jun 12, 08[B60T]
2006/0266,322 Piston for an internal combustion engineAbandonedMay 30, 06Nov 30, 06[B60T, F02F]
2006/0269,790 Piston ring for internal combustion enginesAbandonedJun 13, 06Nov 30, 06[B32B]
2005/0028,779 Piston for an internal combustion engineAbandonedOct 06, 04Feb 10, 05[F02F]

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