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Cummins Inc
Cummins Inc_20100128

Cummins Inc patents

Recent patent applications related to Cummins Inc. Cummins Inc is listed as an Agent/Assignee. Note: Cummins Inc may have other listings under different names/spellings. We're not affiliated with Cummins Inc, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Cummins Inc-related inventors

Date Cummins Inc patents (updated weekly) - BOOKMARK this page
11/16/17 new patent  Jointed stall bar attachment
11/09/17Camshaft with low lift dwell profile and methods for operating the same
11/02/17Mode 7 push-pull structure with external pulse width modulator control
10/19/17Natural gas fuel system for an internal combustion engine
10/19/17Systems and methods for controlling fuel injection into a plurality of fuel rails
10/05/17Electric engine accessory control
09/28/17Systems and methods using a gas quality sensor
09/21/17Systems and methods for determining the composition of gaseous fuel
09/07/17Systems and methods for reducing the oil volume and windage in fuel pumps
08/17/17Hybrid vehicle with low power battery
08/17/17Two-part structural oil pan
08/17/17Systems, methods, and operation of dual fuel engines
08/10/17System and managing contaminant storage in a storage catalyst
08/10/17Method for reducing carbon/coke in fuel injectors in dual fuel applications
08/03/17Gas quality virtual sensor for an internal combustion engine
08/03/17Method and device to control exhaust gas recirculation
08/03/17Variable hole size nozzle and spray angle fuel injector and mhbib
08/03/17Drive coupling for connecting drive shaft to output member
07/27/17Exhaust aftertreatment thermal management controls
07/27/17System and valve size ratio and igniter placement
07/27/17Methods and apparatuses for combustion diagnosis and control of internal combustion engines using accelerometers
07/20/17Ventilation controls for dual-fuel engines
07/20/17Techniques for controlling a dedicated egr engine
07/20/17Systems and methods for cylinder deactivation with deactivated cylinder pressure control
07/13/17Communication interface for start-stop systems and methods
07/06/17Systems and methods for reducing secondary emissions from catalyst components
07/06/17Systems and methods for adaptive acceleration based speed control
07/06/17Fuel pressure control for engine fuel systems
06/29/17Creation of injection molds via additive manufacturing
06/22/17Gasoline compression ignition (gci) engine with dedicated-egr cylinders
06/22/17Flow and pressure estimators in a waste heat recovery system
06/22/17Diagnosing cylinder pressure sensor gain and offset
06/15/17Systems for fuel pump adapters and methods of using the same
06/15/17Camshaft thrust control secured by drive gear
06/15/17Diagnostic data visualization methods
06/08/17System and control of volumetric efficiency in a direct injection engine
06/01/17System and method to improve aftertreatment in an internal combustion engine
06/01/17Air intake system for internal combustion engine
06/01/17Waste gate assembly
06/01/17Air intake system for internal combustion engine
05/25/17Forced air exhaust diffuser
05/25/17Systems and methods to reduce torsional conditions in an internal combustion engine
05/25/17Mult-mode controls for engines systems including scr aftertreatment
05/18/17Systems and methods for idle coasting management of a vehicle having predictive cruise control
05/18/17Pre-chamber nozzle
05/11/17Systems and methods for pre-hill cruise speed adjustment
05/04/17Scr exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations
05/04/17Multi-pulse injection events for a dual-fuel engine
05/04/17Thermal management via exhaust gas recirculation
04/27/17Aftertreatment regeneration with variable time and temperature
04/27/17Systems and methods to reduce reductant consumption in exhaust aftertreatment systems
04/27/17Systems and methods of an on-board nox monitor reset test
04/27/17Apparatus and grouping vehicles for cooperative driving
04/13/17Fan cooled ignition coil method and apparatus
04/13/17Engine configuration having various displacements
04/13/17Idle engine operation based on vehicle cabin temperature
04/13/17Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuits
04/13/17Systems and methods for estimating fuel type and fuel properties using sonic speed
04/13/17Systems and methods for battery usage regulation for battery life protection
03/30/17Exhaust aftertreatment housed between cylinder heads
03/30/17Dual-fuel engine combustion mode transition controls
03/30/17Engine start/stop function management
03/30/17Gear mechanism providing passive ratio switching
03/30/17System, method, and driver optimization
03/23/17Intelligent coasting management
Patent Packs
03/23/17Systems and methods of engine stop/start control of an electrified powertrain
03/16/17Cylinder deactivation for catalyst drying
03/16/17Multi-fuel engine controls including multi-factor cost optimization
03/09/17System and diagnosing failures in brake systems and discrete vehicle inputs
03/02/17Cooling assembly for a filter head of an engine
03/02/17Electrically driven cooling system for vehicular applications
02/23/17Engine start/stop control system and method
02/23/17Modulated valve timing to achieve optimum cylinder pressure target
02/23/17Nozzle combustion shield and sealing member with improved heat transfer capabilities
02/23/17Diagnostic methods for a high efficiency exhaust aftertreatment system
02/16/17Mild hybrid powertrain controls
02/16/17Active acceleration limit management and gear shift scheduling based on driving environment
02/16/17Systems and methods for controlling a vehicle equipped with start-stop logic in response to vehicle mass and route grade
02/16/17Cooperative cam phaser and air throttle control
02/16/17Fuel cooled injector tip
Patent Packs
02/09/17Electric machine with variable torque drive
02/09/17Ammonia sensor control, with nox feedback, of an scr aftertreatment system
02/09/17System and optimizing the integration of engines and vehicle driveline retarders
02/09/17Pressure controlled dynamic seal with captured fluid transfer tubes
02/02/17Method and system for controlling operation of an engine powered device having cyclical duty cycles
01/26/17Two stage valve with conical seat for flow shut-off and spool knife edge for metering flow control
01/26/17System and service assessment
01/12/17Cylinder pressure based control of dual fuel engines
01/12/17Power regeneration optimization in a hybrid vehicle
01/05/17System and estimating turbocharger operating speed
01/05/17Engine arrangements with egr systems
01/05/17System and deciding when accessories are engine driven and when they are alternatively driven
01/05/17Vehicle speed management integrated with vehicle monitoring system
01/05/17Carbon scraper
12/29/16Diagnostic system, method, and a starting system
12/22/16Natural gas leak detection through pressure loss in pneumatic starter and prelube
12/15/16System, method, and managing aftertreatment component efficiency during motoring
12/01/16Fuel injector
12/01/16Fuel injector
12/01/16Dual coil ignition system
11/24/16Connector paint protection shield
11/17/16System, method, and individual innovator marketing and recognition
11/10/16Waste heat recovery hybrid power drive
11/10/16System and isolating component failures in an exhaust aftertreatment system
11/10/16Systems and methods for diagnosing a thermostat
11/03/16System and managing condensation in egr systems
11/03/16System and determining a pressure drop across a filter
10/27/16Advanced exhaust aftertreatment system architecture
10/13/16Fuel pressure control for engine fuel systems
10/06/16Techniques for control of an scr aftertreatment system in response to an ammonia slip condition
Social Network Patent Pack
10/06/16System and managing condensation in egr systems
09/29/16Engine brake lever
09/29/16Systems and methods for desulfation of an oxidation catalyst for dual fuel engines
09/29/16Chemical cleanliness test method prior to surface treatment
09/08/16Method of repairing a cracked head using an injector bore insert
09/08/16Engine accessory drive system
09/01/16Systems and methods for controlling egr flow during transients
08/25/16Engine-out emissions controls
08/18/16Engine control achieving a torque value
08/18/16Systems and methods for controlling egr flow during transient conditions
Patent Packs
08/11/16Electrical power generation system with multiple path cooling
08/11/16Scissors gear
08/04/16System for adjusting a fuel injector actuator drive signal during a fuel injection event
07/28/16Fuel control for dual fuel engines
06/30/16Thermal management of exhaust gas via cylinder deactivation
06/30/16System and isolating component failures in an exhaust aftertreatment system
06/30/16Nox sensor diagnostic for an exhaust aftertreatment system
06/23/16Fuel injector for common rail
06/16/16Method of spark timing adjustment for an internal combustion engine
06/09/16Multi-leg aftertreatment system
06/02/16System and fuel injector on-time calculation using fuel system pressure prediction
05/26/16Engine brake lash adjuster device and method
05/26/16System and estimating high-pressure fuel leakage in a common rail fuel system
05/19/16Heat transferring fuel injector combustion seal with load bearing capability
05/19/16System and estimating high-pressure fuel leakage in a common rail fuel system
05/19/16Fuel pump
05/12/16Oil pan design for drawing two sumps from a single drain plug
05/05/16Reduced emissions internal combustion engine systems
05/05/16Exhaust gas recirculation and control with twin scroll turbines
04/21/16Systems and methods for battery regeneration based on engine loading
04/07/16Variable ignition energy management
04/07/16Oxidation catalyst for waste heat recovery performance improvement
04/07/16Variable ignition energy management
03/24/16Vehicle controls including dynamic vehicle mass and road grade estimation during vehicle operation
03/24/16Engine feedback control system and method
03/24/16Thermal management for regenerating an aftertreatment device
03/24/16Engine control systems and methods
03/17/16Systems and methods for route planning
03/17/16Vented spark plug tube with flame arrestor
03/03/16System and recovering oxidation catalyst performance
Patent Packs
02/25/16Dual fuel systems and methods with advanced exhaust gas recirculation
02/25/16Configurable output driver asic
02/25/16Apparatus and grouping vehicles for cooperative driving
02/18/16Online optimal refueling management
02/18/16Systems and methods for aftertreatment regeneration with dedicated egr
02/11/16Powertrain controls including transient torque management with dynamic release compensation
02/11/16System, method, and managing aftertreatment temperature
02/11/16Engine ventilation system diagnostics using pressure measurement
02/11/16Systems and methods for management of fleet batteries
02/04/16Method of power split for hybrid powertrain
02/04/16Mechanical fuel pump deactivation
02/04/16Concentric dual independent camshaft phaser for dual overhead camshaft valve train
01/28/16Compression relief brake reset mechanism
01/28/16Optimization-based controls for diesel engine air-handling systems
01/28/16Dual-fuel engine with enhanced cold start capability
01/28/16System and improving a battery management and accumulator system
01/21/16System and injector control for multipulse fuel injection
01/21/16Fan cooled ignition coil method and apparatus
01/14/16Reduced emissions internal combustion engine systems
01/14/16Processing calculating pressure decreases due to injection events in a high-pressure fuel system
Social Network Patent Pack
01/14/16Intake manifold overpressure compensation for internal combustion engines
01/14/16B-lccr injector pilot valve orifice, armature and plunger guide arrangement
01/14/16Internal combustion engine start-stop controls
12/31/15Cam rocker lever for operating valves
12/31/15System and controlling and diagnosing passive storage devices in exhaust aftertreatment systems
12/31/15Selective cylinder deactivation high power diesel engines
12/24/15Systems and methods for driving intention prediction in vehicles
12/17/15Feed-back for closed-loop selective catalytic reduction control
12/17/15System, diverting airflow to a pressure source
12/17/15System variation adaption for feed-forward controller
12/17/15System and determining smart torque curve optimizing user performance
12/10/15System, method, and improved desulfurization of aftertreatment components
12/10/15Exhaust parameter based dual fuel engine power virtual sensor
12/10/15System and engine control using pre-chamber ignition
12/03/15System, methods, and engine cooling system management
12/03/15Systems and methods for controlling engine shutdown of a vehicle equipped with start-stop logic and vehicle launch
12/03/15System and detecting air fuel ratio imbalance
12/03/15Engine operating an engine
12/03/15Restrictive flow passage in common rail injectors
12/03/15Systems and methods for dynamic gear state and vehicle speed management
Social Network Patent Pack
12/03/15Fuel injector including an injection control valve having an improved stator core
12/03/15Systems and methods of adjusting a transmission shift schedule
11/19/15Conical pins for the structural repair of defects
11/19/15Aftertreatment thermal management via clutch assembly
11/19/15Fuel injector having a magnetostrictive actuator device
11/19/15High pressure, high speed regulating switch valve
11/19/15Vehicle coasting systems and methods
11/19/15Powertrain optimization
11/19/15Integrated powertrain system
11/19/15Methods and systems for monitoring loading of an air filter
11/12/15System and estimating engine exhaust manifold operating parameters
11/12/15Optimization-based predictive battery charging
11/05/15Stabilized engine casting core assembly, making an engine body, and engine body formed thereby
11/05/15Egr cooling system
10/29/15Systems and methods for vehicle speed management
10/22/15Cylinder block with integrated oil jacket
10/15/15System, method, and controlling power output distribution in a hybrid power train
10/15/15Cryogenic fuel injection and combustion
10/15/15System and turbocharger compressor surge control
10/15/15Mixer for dedicated exhaust gas recirculation systems
10/15/15Engine with cooling system
10/08/15Multi-stage turbocharger system with off-engine low pressure stage
10/08/15Hybrid engine aftertreatment thermal management strategy
10/01/15System and recovering waste heat
10/01/15Systems and methods to reduce reductant consumption in exhaust aftertreament systems
10/01/15Closed loop nox reference management for dpf regeneration based on engine out particulate matter variation controller
10/01/15Diesel piston with semi-hemispherical crown
10/01/15Fuel pump tappet assembly
10/01/15Driveability of a vehicle equipped with start/stop logic
10/01/15Fuel pump for an internal combustion engine
Social Network Patent Pack
09/24/15Engine arrangement for enhanced cooling
09/24/15Fault code hierarchy system
09/10/15Compression relief brake reset mechanism
09/10/15Nox sensor based output disablement in response to exhaust system high frequency pressure pulsations
09/10/15Systems and methods to reduce torsional conditions in an internal combustion engine
09/10/15Fuel injector with variable spray
09/10/15Engine start/stop function management and control architecture
09/10/15Crankshaft thrust bearing and engine containing same
09/03/15Systems, methods, and reductant dosing in an scr aftertreatment system
09/03/15Systems and methods for nox reduction and aftertreatment control using passive nox adsorption
08/27/15Route-vehicle road load management and/or operator notification thereof
08/27/15Systems and methods for control of powertrains with regenerative start/stop alternator functionality
08/27/15Systems and methods to mitigate nox and hc emissions
08/27/15Exhaust throttle control for aftertreatment system thermal management
08/27/15Turbocharger exhaust manifold system
08/27/15Systems and methods for determining combustion properties of wellhead gas
08/20/15Diagnosis and treatment of selective catalytic reduction catalyst
08/13/15Techniques for control of an scr aftertreatment system
08/13/15Controls for performance optimization of internal combustion engine systems
08/06/15Fuel injection pressure pulsation dampening system
08/06/15Targeted regeneration of a catalyst in an aftertreatment system
08/06/15Fuel selection dual fuel engines
08/06/15Cylinder pressure based control of dual fuel engines
08/06/15Fuel injection pressure pulsation dampening system
07/30/15Inductive harness coupling and communication for distributed architectures
07/30/15Systems and methods for optimization and control of internal combustion engine starting
07/23/15Two stage valve with conical seat for flow shut-off and spool knife edge for metering flow control
07/09/15Variable spray angle injector arrangement
06/25/15Control system for a model-based knock suppression system using a multiple actuation strategy

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Cummins Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Cummins Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by