CATERPILLAR MOTOREN GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1657
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 1370
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1161
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 568
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 530
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 336
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 253
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
B01D SEPARATION 1133
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0341,147 PISTON TOP PROVIDING STRUCTURAL UNITMay 20, 16Nov 24, 16[F02F]
2016/0333,834 LOW-PRESSURE FUEL SUPPLY SYSTEMMay 06, 16Nov 17, 16[F02M]
2016/0006,256 CONTROL SYSTEM AND METHOD FOR GENERATOR SETSJul 01, 15Jan 07, 16[H02J]
2015/0285,421 DOUBLE-WALLED FUEL SUPPLY LINE ELEMENT AND CONNECTING FLANGE FOR THE SAMEMar 16, 15Oct 08, 15[F16L]
2015/0226,144 METHOD FOR BALANCING CYLINDERS OF AN INTERNAL COMBUSTION ENGINEFeb 03, 15Aug 13, 15[F02P, F02D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903244 Compact exhaust gas treatment system and method of operating the sameJun 25, 13Feb 27, 18[F01N, F02B]
9845743 Controlling an internal combustion engine operated on gaseous fuelSep 14, 15Dec 19, 17[F02P, F02D]
9719447 Method for controlling an internal combustion engineJul 10, 15Aug 01, 17[F02P, F02B, F02D]
9695774 Cylinder head with sensor sleeveAug 27, 13Jul 04, 17[B23P, F02B, F02D, F02F]
9689365 Internal combustion engine with starting air systemMar 12, 15Jun 27, 17[F02N, F02B, F02D]
9644551 Method of supplying fuel to engineJun 29, 15May 09, 17[F02M, F02D]
9624873 Fuel supply system with leakage detection meansAug 21, 12Apr 18, 17[F02M, F02D]
9617950 Cylinder head with fuel guiding portionSep 14, 12Apr 11, 17[F02M, F02B, F02F]
9605602 Gas or dual fuel engineMar 06, 15Mar 28, 17[F02D]
9599040 Fuel apportionment for multi fuel engine systemMay 28, 14Mar 21, 17[F02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0348,613 MINI GAS VALVE UNITAbandonedMay 13, 16Dec 01, 16[F02M, F02D]
2015/0361,943 METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINEAbandonedJun 09, 15Dec 17, 15[F02P, F02D]
2015/0252,741 EVALUATING GASEOUS FUEL ADMISSION VALVE OPERABILITYAbandonedMar 05, 15Sep 10, 15[F02D]
2015/0241,306 DETECTING MISFIRING IN A GASEOUS FUEL OPERATED INTERNAL COMBUSTION ENGINEAbandonedFeb 19, 15Aug 27, 15[G01M, F02M, F02B, F02D]
2015/0198,117 GASEOUS FUEL FEEDING SYSTEMAbandonedJan 09, 15Jul 16, 15[F02M, F02D]
2015/0159,609 WEAR RESISTANT INSERT ELEMENT FOR A BAFFLE BODY AND BAFFLE BODY FOR A PLUNGER OPERATED FUEL PUMPAbandonedMay 17, 13Jun 11, 15[F02M]
2015/0144,763 DAMPED ENGINE SUPORTAbandonedMay 17, 13May 28, 15[F16M, B63H, F16F]
2015/0122,231 METHOD TO DISPERSE LUBRICATION INTO A FUEL SUPPLY FOR A FUEL GAS SYSTEMAbandonedJan 12, 15May 07, 15[F02M, F02B]
2015/0114,353 INJECTION NOZZLEAbandonedMay 21, 13Apr 30, 15[F02M]
2015/0059,712 CHARGE AIR GUIDE ELEMENT AND WATER RING ELEMENT FOR INTERNAL COMBUSTION ENGINEAbandonedApr 03, 13Mar 05, 15[F02M, F02B]
2015/0053,162 ETHANOL/CASTOR OIL BASED FUEL CONDITIONINGAbandonedAug 06, 14Feb 26, 15[F02M, C10L]
2015/0040,849 OPERATING INTERNAL COMBUSTION ENGINES WITH PYROLYSIS OILAbandonedSep 19, 12Feb 12, 15[F02M]
2015/0034,035 ETHANOL-BASED FUEL AND USE THEREOFAbandonedFeb 08, 13Feb 05, 15[C10L, F02B]
2015/0034,042 CONTROL SYSTEM AND METHOD FOR DUAL FUEL ENGINESAbandonedFeb 26, 13Feb 05, 15[F02D]
2015/0027,385 OPERATING A POWER PLANT WITH PYROLYSIS OIL BASED FUELAbandonedFeb 27, 13Jan 29, 15[F02M, F02B]
2015/0027,424 SELF IGNITION OPERATION OF ALTERNATIVE FUEL INTERNAL COMBUSTION ENGINESAbandonedFeb 27, 13Jan 29, 15[F02M]
2014/0366,839 Transient Event Fuel Apportionment for Multi Fuel Engine SystemAbandonedJun 17, 13Dec 18, 14[F02D]
2014/0366,840 Fuel Apportionment for Multi Fuel Engine SystemAbandonedJun 17, 13Dec 18, 14[F02D]
2014/0352,645 CYLINDER LINER AND CYLINDER HEAD FOR COMBUSTION ENGINEAbandonedDec 14, 12Dec 04, 14[F02F]
2014/0196,603 CERAMIC PLUNGER WITH AT LEAST ONE CONTROL ELEMENTAbandonedJul 11, 12Jul 17, 14[F16J]

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