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

Date Cummins Inc patents (updated weekly) - BOOKMARK this page
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
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
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
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
Patent Packs
08/18/16Engine control achieving a torque value
08/18/16Systems and methods for controlling egr flow during transient conditions
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
Patent Packs
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
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
Social Network Patent Pack
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
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
Patent Packs
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
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
Patent Packs
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
09/24/15Engine arrangement for enhanced cooling
09/24/15Fault code hierarchy system
09/10/15Compression relief brake reset mechanism
Social Network Patent Pack
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
Social Network Patent Pack
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
06/25/15Control of internal combustion engines in response to exhaust gas recirculation system conditions
06/25/15Interface and monitoring a vehicle idling control system
06/18/15Prevention of theft and misuse of ammonia storage systems
06/18/15Engine control systems and methods
06/18/15Cylinder head for internal combustion engine
06/18/15Load shedding techniques for dual fuel engines
06/18/15System and the monitoring and controlling of emissions for multiple engines
06/11/15Waste heat recovery system including a clutched feedpump
06/11/15Egr cylinder operation in an internal combustion engine
06/11/15Connecting rod lubrication apparatus
06/04/15Dual coil ignition system
05/21/15Thermal management for regenerating an aftertreatment device
05/21/15Hybrid controls architecture
05/14/15System and reducing engine knock
05/07/15Transient control of exhaust gas recirculation systems through mixer control valves
05/07/15Techniques for raising exhaust temperatures
04/30/15Systems and methods for thermal management of aftertreatment system components
04/30/15Selectively trapping and storing so3 in an exhaust gas effluent
04/30/15Leak detection and mitigation in reductant delivery systems
04/30/15Aftertreatment systems with reduced n2o generation
04/30/15Techniques for controlling a dedicated egr engine
04/02/15Systems and methods for on-board diagnostics of a particulate matter filter
03/26/15Onboard diagnostic of engine oil quality by using a transfer function with a plurality of fluid property sensors
03/26/15Scr aftertreatment system maintenance inducement method
Social Network Patent Pack
02/26/15System and adjusting on-time calibration of a fuel injector in internal combustion engine
02/26/15System and estimating turbocharger operating speed
02/19/15Scissors gear
02/12/15Gaseous fuel mixer for internal combustion engine
02/12/15Internal combustion engine including an injector combustion seal positioned between a fuel injector and an engine body
02/05/15Online optimal refueling management
01/29/15Interstage gas injection for multi-stage turbocharged natural gas engine
01/29/15System and determining the net output torque from a waste heat recovery system
01/22/15Method of repairing a cracked head using an injector bore insert
01/22/15System and estimating high-pressure fuel leakage in a common rail fuel system
01/15/15Waste heat recovery system including a mechanism for collection, detection and removal of non-condensable gas
01/01/15Waste heat recovery system including connection to a vehicle air conditioning system
01/01/15Air intake system for internal combustion engine
12/25/14Method and algorithm for performing an nh3 sensor rationality diagnostic
12/25/14System and a self-adjusting dual fuel gas control
12/18/14Exhaust gas recirculation and control with twin scroll turbines
09/18/14Reductant material deposit reduction in exhaust aftertreatment systems
09/18/14Multi-stage turbocharger system with intercooling and aftercooling
09/18/14Multi-fuel flow systems and methods with dedicated exhaust gas recirculation
09/18/14Active control of one or more egr loops
09/18/14Solid storage media charging with ammonia for use in selective catalytic reduction
09/11/14Fuel injector fueling equalization system and method
09/04/14Air intake system for internal combustion engine
08/28/14System, method, and sulfur recovery on an scr catalyst
08/28/14System, method, and sulfur recovery on an scr catalyst
08/28/14System, method, and treating a platinum contaminated catalytic component
08/21/14System, method, and controlling an aftertreatment system having a particulate filter and a rich nox conversion device
08/14/14Systems and methods for aftertreatment system diagnostics
08/14/14System and adapting to a variable fuel delivery cutout delay in a fuel system of an internal combustion engine

ARCHIVE: New 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