CUMMINS INTELLECTUAL PROPERTY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 2558
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 1613
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 1558
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1458
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1360
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 1310
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 1030
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 827
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 767

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0037,213 SYSTEM AND METHOD OF VEHICLE TRANSIENT TORQUE MANAGEMENTOct 20, 17Feb 08, 18[B60W, F02D]
2015/0096,543 RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM AND METHOD WITH IMPROVED EGR TEMPERATURE CONTROLDec 12, 14Apr 09, 15[F02M, F02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903329 Fuel injectorApr 16, 12Feb 27, 18[F02M]
9802597 System and method of vehicle transient torque managementMar 06, 14Oct 31, 17[B60W, F02N, F02D]
9745869 System and method for regulating EGR cooling using a Rankine cycleNov 12, 15Aug 29, 17[F01K, F02M]
9719457 System and method of detecting hydraulic start-of-injectionApr 20, 15Aug 01, 17[F02D]
9702272 Rankine cycle system and methodAug 06, 14Jul 11, 17[F01K, F01N, F02G]
9702289 Reversible waste heat recovery system and methodOct 28, 14Jul 11, 17[F01K, F01N, F02G]
9650925 System and method of augmenting low oil pressure in an internal combustion engineJul 25, 12May 16, 17[B60K, F01M, F02D]
9638067 Rankine cycle waste heat recovery systemApr 06, 15May 02, 17[F01K, F02M, F01N, F02B, F02G]
9624857 System and method of DPF passive enhancement through powertrain torque-speed managementOct 21, 15Apr 18, 17[F01N, F02D]
9562467 Charge air cooler assemblyFeb 03, 14Feb 07, 17[F02M, F02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0277,931 VEHICLE POWER SYSTEMS AND METHODS EMPLOYING FUEL CELLSAbandonedMar 12, 13Sep 18, 14[B60L]
2013/0319,930 INTERFERENCE FIT FOR HIGH PRESSURE FUEL SYSTEM COMPONENTAbandonedMay 30, 12Dec 05, 13[B01D]
2013/0220,274 CONTROL SYSTEM FOR DUAL FUEL ENGINESAbandonedMay 26, 11Aug 29, 13[F02D]
2012/0304,639 LEAN BURN ACTIVE IGNITION ENGINE WITH AFTERTREATMENT SYSTEM AND METHODAbandonedDec 02, 11Dec 06, 12[F01N]
2012/0216,529 ENGINE EXHAUST AFTERTREATMENT SYSTEMAbandonedFeb 28, 12Aug 30, 12[F01N, F02B, F02D]
2012/0138,007 CYLINDER HEAD WITH PLURAL COOLING JACKETS HAVING CAST-IN CONNECTING ORIFICES, METHOD OF FABRICATING THE CYLINDER HEAD, AND CASTING CORE ASSEMBLY FOR FABRICATING A CYLINDER HEADAbandonedJul 07, 11Jun 07, 12[B22D, F02F]
2012/0132,155 CYLINDER HEAD HAVING PLURAL WATER JACKETS AND CAST-IN WATER RAILAbandonedJun 24, 11May 31, 12[F02F]
2012/0078,487 ENGINE CONTROL SYSTEM AND METHOD BASED ON FUEL QUALITYAbandonedSep 23, 11Mar 29, 12[F02D]
2012/0012,681 FUEL INJECTOR HAVING BALANCED AND GUIDED PLUNGERAbandonedJul 15, 11Jan 19, 12[F02M]
2011/0283,980 INTERNAL COMBUSTION ENGINE HAVING COMBUSTION CHAMBER WITH BLENDED HEMISPHERICAL AND PENT-ROOF PORTIONSAbandonedMay 20, 11Nov 24, 11[F02B]
2011/0232,614 SYSTEM FOR MEASURING EGR FLOW AND METHOD FOR REDUCING ACOUSTIC RESONANCE IN EGR SYSTEMAbandonedSep 27, 10Sep 29, 11[B23P, G01M, F02M]
2011/0231,316 METHOD, SYSTEM AND COMPUTER READABLE MEDIA CONTAINING A PROGRAM FOR IDENTIFYING WHETHER A PRODUCT IS GENUINEAbandonedMar 09, 11Sep 22, 11[G06Q]
2011/0210,523 CHUCK FOR HOLDING PRECISION COMPONENTSAbandonedNov 03, 10Sep 01, 11[B23B]
2011/0067,382 SYSTEM AND METHOD FOR NOX REDUCTION OPTIMIZATIONAbandonedDec 01, 10Mar 24, 11[F01N]
2011/0047,970 HIGH EFFICIENCY NOx REDUCTION SYSTEM AND METHODAbandonedSep 01, 09Mar 03, 11[F01N]
2011/0052,427 HIGH PRESSURE TWO-PIECE PLUNGER PUMP ASSEMBLYAbandonedSep 02, 09Mar 03, 11[F02M, F04B]
2010/0107,808 Method for increasing torsional fatigue strength in crankshaftsAbandonedAug 01, 08May 06, 10[B23P, F16C]
2009/0320,632 MARKING SCHEME FOR A GEAR MESHING ARRANGEMENT TO ENSURE PROPER ASSEMBLY THEREOFAbandonedJun 27, 08Dec 31, 09[F16H]
2009/0267,008 SOLENOID ACTUATED FLOW CONTROL VALVE INCLUDING STATOR CORE PLATED WITH NON-FERROUS MATERIALAbandonedSep 14, 07Oct 29, 09[F16K, H02K]
2009/0260,605 STAGED ARRANGEMENT OF EGR COOLERS TO OPTIMIZE PERFORMANCEAbandonedOct 29, 08Oct 22, 09[F02M]

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