Assignee
CUMMINS INC
US·1,387 granted patents·325 pending applications·9,989 citations·filing 1997–2025
Top patents by PatentIndex Score
1,712 records- 0199US6557530B1Fuel control system including adaptive injected fuel quantity estimationCUMMINS INC·Filed 2000·Granted May 6, 2003·123 cites·32 claims
- 0299US6546329B2System for controlling drivetrain components to achieve fuel efficiency goalsCUMMINS INC·Filed 2002·Granted Apr 8, 2003·127 cites·22 claims
- 0398US11858369B2Systems, apparatuses, and methods for charging multiple vehicles in close proximityCUMMINS INC·Filed 2020·Granted Jan 2, 2024·8 cites·16 claims
- 0498US11715837B2Systems and methods of using an energy storage device to assist an ejectorCUMMINS INC·Filed 2022·Granted Aug 1, 2023·2 cites·20 claims
- 0598US11428133B2Systems and methods for managing catalyst temperature based on locationCUMMINS INC·Filed 2021·Granted Aug 30, 2022·11 cites·20 claims
- 0698US10815913B2Systems, methods, and apparatus for operation of dual fuel enginesCUMMINS INC·Filed 2017·Granted Oct 27, 2020·19 cites·11 claims
- 0798US9182764B1Apparatus and method for grouping vehicles for cooperative drivingCUMMINS INC·Filed 2014·Granted Nov 10, 2015·107 cites·11 claims
- 0898US7866157B2Waste heat recovery system with constant power outputCUMMINS INC·Filed 2008·Granted Jan 11, 2011·66 cites·9 claims
- 0998US7140353B1Fuel injector with piezoelectric actuator preloadCUMMINS INC·Filed 2005·Granted Nov 28, 2006·61 cites·20 claims
- 1098US6561157B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2001·Granted May 13, 2003·243 cites·27 claims
- 1197US11772628B2Method and system for kinetic energy recovery in a hybrid powertrain during engine shutdownCUMMINS INC·Filed 2022·Granted Oct 3, 2023·3 cites·20 claims
- 1297US9879580B2Diagnostic methods for a high efficiency exhaust aftertreatment systemCUMMINS INC·Filed 2015·Granted Jan 30, 2018·17 cites·15 claims
- 1397US9670855B2System, method, and apparatus for managing aftertreatment temperatureCUMMINS INC·Filed 2015·Granted Jun 6, 2017·22 cites·32 claims
- 1497US9429062B2Method and algorithm for performing an NH3 sensor rationality diagnosticCUMMINS INC·Filed 2014·Granted Aug 30, 2016·19 cites·32 claims
- 1597US9115630B1Diagnostic for a mid-catalyst NH3 sensorCUMMINS INC·Filed 2014·Granted Aug 25, 2015·19 cites·20 claims
- 1697US7997076B2Rankine cycle load limiting through use of a recuperator bypassCUMMINS INC·Filed 2008·Granted Aug 16, 2011·63 cites·16 claims
- 1797US7725199B2Framework for generating model-based system control parametersCUMMINS INC·Filed 2005·Granted May 25, 2010·40 cites·51 claims
- 1897US7571640B2Misfire detection in engines for on-board-diagnosticsCUMMINS INC·Filed 2007·Granted Aug 11, 2009·44 cites·26 claims
- 1997US7263825B1Apparatus, system, and method for detecting and labeling a filter regeneration eventCUMMINS INC·Filed 2005·Granted Sep 4, 2007·78 cites·11 claims
- 2097US6907870B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2004·Granted Jun 21, 2005·88 cites·7 claims
- 2197US6823834B2System for estimating auxiliary-injected fueling quantitiesCUMMINS INC·Filed 2003·Granted Nov 30, 2004·80 cites·61 claims
- 2297US6698203B2System for estimating absolute boost pressure in a turbocharged internal combustion engineCUMMINS INC·Filed 2002·Granted Mar 2, 2004·94 cites·7 claims
- 2397US6684852B2Internal combustion engine operable in PCCI mode with post-ignition injection and method of operationCUMMINS INC·Filed 2001·Granted Feb 3, 2004·69 cites·58 claims
- 2497US6684849B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2003·Granted Feb 3, 2004·104 cites·17 claims
- 2597US6659071B2Internal combustion engine operable in PCCI mode with early control injection and method of operationCUMMINS INC·Filed 2001·Granted Dec 9, 2003·141 cites·47 claims
- 2697US6516774B2Premixed charge compression ignition engine with variable speed SOC control and method of operationCUMMINS INC·Filed 2001·Granted Feb 11, 2003·103 cites·18 claims
- 2797US6439202B1Hybrid electronically controlled unit injector fuel systemCUMMINS INC·Filed 2001·Granted Aug 27, 2002·70 cites·24 claims
- 2897US6401457B1System for estimating turbocharger compressor outlet temperatureCUMMINS INC·Filed 2001·Granted Jun 11, 2002·131 cites·22 claims
- 2996US12344259B2Dynamic accelerator response management for a vehicleCUMMINS INC·Filed 2024·Granted Jul 1, 2025·2 cites·20 claims
- 3096US11339698B2Multiple heater exhaust aftertreatment system architecture and methods of control thereofCUMMINS INC·Filed 2020·Granted May 24, 2022·4 cites·7 claims
- 3196US10094308B2System, method, and apparatus for improving the performance of an operator of a vehicleCUMMINS INC·Filed 2015·Granted Oct 9, 2018·33 cites·19 claims
- 3296US9909517B2Mult-mode controls for engines systems including SCR aftertreatmentCUMMINS INC·Filed 2016·Granted Mar 6, 2018·11 cites·20 claims
- 3396US9371789B2System and method for a self-adjusting dual fuel gas controlCUMMINS INC·Filed 2014·Granted Jun 21, 2016·21 cites·19 claims
- 3496US9328674B2Controls for performance optimization of internal combustion engine systemsCUMMINS INC·Filed 2014·Granted May 3, 2016·20 cites·24 claims
- 3596US8931255B2Techniques for raising exhaust temperaturesCUMMINS INC·Filed 2012·Granted Jan 13, 2015·22 cites·20 claims
- 3696US7089738B1System for controlling turbocharger compressor surgeCUMMINS INC·Filed 2005·Granted Aug 15, 2006·88 cites·20 claims
- 3796US6915776B2Premixed charge compression ignition engine with optimal combustion controlCUMMINS INC·Filed 2003·Granted Jul 12, 2005·102 cites·36 claims
- 3896US6598468B2Apparatus and methods for determining start of combustion for an internal combustion engineCUMMINS INC·Filed 2001·Granted Jul 29, 2003·88 cites·101 claims
- 3996US6436005B1System for controlling drivetrain components to achieve fuel efficiency goalsCUMMINS INC·Filed 2000·Granted Aug 20, 2002·124 cites·49 claims
- 4095US11692472B2Increase aftertreatment temperature during light load operationCUMMINS INC·Filed 2022·Granted Jul 4, 2023·2 cites·20 claims
- 4195US10539087B2Air-fuel ratio imbalance diagnostic using exhaust manifold pressureCUMMINS INC·Filed 2018·Granted Jan 21, 2020·12 cites·20 claims
- 4295US10408111B2System and method to detect and respond to iced sensors in exhaust after-treatment systemCUMMINS INC·Filed 2015·Granted Sep 10, 2019·11 cites·20 claims
- 4395US10156176B2NOx sensor diagnostic for an exhaust aftertreatment systemCUMMINS INC·Filed 2017·Granted Dec 18, 2018·12 cites·19 claims
- 4495US9988999B2Thermal management for regenerating an aftertreatment deviceCUMMINS INC·Filed 2015·Granted Jun 5, 2018·10 cites·29 claims
- 4595US9410490B2Fuel selection system and method for dual fuel enginesCUMMINS INC·Filed 2014·Granted Aug 9, 2016·16 cites·18 claims
- 4695US8881508B2SCR control system utilizing a differential NH3 and NOx measurement using an exhaust gas sensor coupled with a micro SCR catalystCUMMINS INC·Filed 2012·Granted Nov 11, 2014·15 cites·33 claims
- 4795US8781664B2System, method, and apparatus for controlling power output distribution in a hybrid power trainCUMMINS INC·Filed 2012·Granted Jul 15, 2014·26 cites·39 claims
- 4895US7958873B2Open loop Brayton cycle for EGR coolingCUMMINS INC·Filed 2008·Granted Jun 14, 2011·41 cites·22 claims
- 4995US7861518B2System and method for NOx reduction optimizationCUMMINS INC·Filed 2006·Granted Jan 4, 2011·63 cites·29 claims
- 5095US7523743B1System for determining fuel rail pressure drop due to fuel injectionCUMMINS INC·Filed 2007·Granted Apr 28, 2009·34 cites·20 claims
Showing the top 50 of 1,712 patent records by PatentIndex Score.
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