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Caterpillar Inc patents


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

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




Search recent Press Releases: Caterpillar Inc-related press releases
Date Caterpillar Inc patents (updated weekly) - BOOKMARK this page
08/14/14Apparatus and manufacturing a turbocharger component
10/03/13System and controlling autonomous machine within lane boundaries during position uncertainty
07/25/13System and controlling engine torque load
07/21/16 new patent  Holder assembly
07/21/16 new patent  Actuation system for hood of a machine
07/21/16 new patent  Drive system having operator-selectable control modes
07/21/16 new patent  System and calibrating blade of motor grader
07/21/16 new patent  Latch system for hood of a machine
07/21/16 new patent  Engine emission absorber assembly and operating same
07/21/16 new patent  Multi-fuel engine and operating the same
07/21/16 new patent  Hydraulic drive for cryogenic fuel pump
07/21/16 new patent  System for estimating a sensor output
07/21/16 new patent  System for estimating a sensor output
07/21/16 new patent  Method and quality testing tube bundle
07/21/16 new patent  Vision system and monitoring surroundings of machine
07/14/16Fuel reformer for de-nox trap
07/14/16Anti-corrosion peelable coating and sprayer for applying the same
07/14/16Hydraulic hammer having variable stroke control
07/14/16Track recoil system
07/14/16Lubrication for marine drive systems
07/14/16Mounting member for frame assembly of machine
07/14/16Hydraulic valve
07/14/16Systems and methods for constrained dozing
07/14/16Compact valve bridge assembly having cartridge insert
07/14/16Bridge assembly having motion-limited valve
07/14/16Method of calibrating an after-treatment system retrofitted to an engine
07/14/16Crankcase ventilation system geometry optimization
07/14/16Exhaust gas recirculation system for machine
07/14/16Engine intake operating same
07/14/16Gas fuel system sizing for dual fuel engines
07/14/16Bearing arrangement for cryogenic pump
07/14/16Frameless cooling module
07/14/16Non-contact axial articulation sensing
07/07/16Powertrain system for maintaining rimpull performance of machine
07/07/16Liner system for bed of a machine
07/07/16Link assembly for a track
07/07/16Mounting assembly for oil mist separator
07/07/16Housing for a crankcase ventilation system
07/07/16Exhaust aftertreatment system with silica filter
07/07/16Flow mixing device for an exhaust after-treatment system
07/07/16Combustion pre-chamber and operating same
07/07/16Stable combustion in spark-ignited lean-burn engine
07/07/16Fluid conditioning module
07/07/16Laser ignition system for gaseous fuel-powered engine
07/07/16Flow monitoring device for hydraulic pump
07/07/16Method for remanufacturing flywheel
07/07/16Method for assisting hauling trucks at worksite
07/07/16Systems and methods for machine-to-machine coaching
07/07/16Systems and methods for coaching a machine operator
06/30/16Method of producing a three-dimensional component
06/30/16Demolition hammer with wear plate system having debris channels
06/30/16Support frame for adjustable blade assembly
06/30/16Exhaust after-treatment system for an internal combustion engine
06/30/16Method of controlling machines with continuously variable transmission
06/30/16Payload monitoring system for haul vehicle
06/23/16Error estimation in real-time visual odometry system
06/23/16Sensor embedded wearable technology glove
06/23/16Mixing system for aftertreatment system
06/23/16System and laser cladding
06/23/16Hydraulic hammer having variable stroke control
06/23/16Machine suspension system having link oscillation limiter
06/23/16Seat suspension system
06/23/16Obstacle detection system
06/23/16Railroad control system having onboard management
06/23/16Seal assembly for track pin joint assembly of undercarriage
06/23/16Track-type machine idler yoke assembly
06/23/16Reversible track link system
06/23/16Tool coupler having compact locking configuration
06/23/16Excavator thumb toolbar coupling system
06/23/16Determination of undercarriage idler and roller wear based on final drive speed
06/23/16Ground engaging tool
06/23/16Lock for ground engaging tool
06/23/16Exhaust manifold assembly and system
06/23/16Insulated reductant tank
06/23/16Exhaust outlet elbow center divider connection
06/23/16Removal of heat in exhaust shielding with jacket fluid cooled components
06/23/16Exhaust nozzle tip device and system
06/23/16Temperature reducing channel
06/23/16Layered carrier seal
06/23/16Cylinder liner for an engine block
06/23/16Exhaust gas recirculation adapter
06/23/16Apparatus for air precleaner and precleaner
06/23/16Fuel admission point integrated into intake runner/elbow
06/23/16Fuel supply system for internal combustion engine
06/23/16Clover leaf hub
06/23/16Drive assembly for machines
06/23/16Drive assembly for machines
06/23/16Apparatus and providing a visual indication of seal integrity
06/23/16Exhaust outlet elbow bolt pattern
06/23/16Wastegate position sensor for wastegate and engine pressure sensor diagnostics
06/23/16Wear sensing device having a housing
06/23/16System and identifying an ultracapacitor from a plurality of ultracapacitors
06/23/16Machine data management system using removable controller
06/23/16Alternator mounting assembly
06/23/16Control system using flux feedback
06/16/16Welded assembly
06/16/16Final drive assembly
06/16/16Braking machine
06/16/16Combined heat treat and thin film coating process
06/16/16System and determining ground stiffness
06/16/16Power system having clutch-based fuel control modes
06/16/16Prognosis and diagnosis system for a pump used in hydraulic fracturing
06/16/16System for detecting leakage in a pump used in hydraulic fracturing
06/16/16System and identifying a mode of failure in a pump used in hydraulic fracturing
06/16/16Process for lobe and journal preparation and weld repair
06/16/16Aftertreatment system implementing low-temperature scr
06/16/16Combustion chamber with ducts for internal combustion engines
06/16/16System and increasing tolerance to fuel variation
06/16/16System and increasing gaseous fuel substitution
06/16/16In-range sensor fault diagnostic system and method
06/16/16Engine piston
06/16/16Engine piston
06/16/16Anti-rotational circlip
06/16/16Coupling adapter and arrangement for multi-powertrain system
06/16/16Seal for use with oblique joints
06/16/16Counterweight system and method
06/16/16Real-time route terrain validity checker
06/16/16Modular power conversion platform
06/16/16Motor driver having integrated braking chopper
06/16/16Real-time route terrain validity checker
06/09/16Vision system for selective tridimensional repair using additive manufacturing
06/09/16High speed downshift management
06/09/16Torque control for dog clutch differential engagement
06/09/16Weight lifting system
06/09/16Reductant tank enclosure assembly for machines
06/09/16Ground engaging tool
06/09/16Lock for ground engaging tool
06/09/16Replaceable shroud for work implement
06/09/16Translating roller lifter design for diesel engines
06/09/16Diesel exhaust fluid dosing system for diesel engine aftertreatment module
06/09/16Aftertreatment module having replaceable catalyst housing
06/09/16Dual fuel engine with micro-pilot fuel injector
06/09/16Engine system having enriched pre-chamber spark plug
06/09/16Engine system and method
06/09/16Prognostic engine system and method
06/09/16Method of operating an engine
06/09/16Two-pass air-to-air aftercooler
06/09/16Filter media
06/09/16Torque converter with divider and stator clutch
06/09/16Base for power source components
06/09/16System and estimating quantity of payload
06/09/16Laser system for measuring internal cylinder pressure
06/09/16Terrain mapping system using moved material estimation
06/09/16Worksite simulation and optimization tool
06/02/16Machining tool utilizing a supercritical coolant
06/02/16Hammer having piston sleeve with spiral grooves
06/02/16Mounting structure for supporting pantograph in machine
06/02/16Electric drive having an actively controlled dc bus
06/02/16Hydraulic system with margin based flow supplementation
06/02/16Bolted chassis frame for a machine
06/02/16Cab enclosure for a machine
06/02/16Blade positioning system for motor grader
06/02/16System and optimizing a reversing operation
06/02/16Ground engaging tool with replaceable wear resistant cover
06/02/16Gas regulator for a multi-fuel engine and operating same
06/02/16Mounting bracket for fuel filter
06/02/16Controlling combustion in plasma ignition engine
06/02/16Method of utilizing consumer electronics in work machine tracking
05/26/16Equalizer bar method and manufacture
05/26/16Machine input device having multi-axis tool control
05/26/16Shear blade having a positive camber and adding a positive camber to a shear blade
05/26/16Rocker arm for engines
05/26/16Exhaust system with exhaust gas recirculation and multiple turbochargers, and operating same
05/26/16Cryogenic pump with insulating arrangement
05/26/16Multi-cylinder engine crankshaft torsional vibration absorber and balancer and process thereof
05/26/16Method and system for determining defects per unit of a product
05/26/16Systems and methods for balancing an assembly line
05/26/16Integrated bird's eye view with situational awareness
05/26/16System and controlling brightness in areas of a liquid crystal display
05/26/16Image processing system and method
05/26/16Heating system and heating a component
05/19/16Method for controlling auto dump operation of hauling machines
05/19/16Imaging system using virtual projection geometry
05/19/16Crown for a link in a ground engaging track system
05/19/16Track pads and track assembly
05/19/16Regenerative machine coupling system
05/19/16System using radar assisting a user of a machine of a kind comprising a body and an implement
05/19/16System for assisting a user of a machine of a kind comprising a body and an implement movable relative to the body
05/19/16System for improving safety in use of a machine of a kind comprising a body and an implement movable relative to the body
05/19/16Method of remanufacturing a rocker arm and a remanufactured rocker arm
05/19/16Hybrid powertrain and operating same
05/19/16Engine piston
05/19/16Engine piston
05/19/16Engine piston
05/19/16Engine piston
05/19/16Variable retraction rate pump and operating same
05/19/16Hydraulic regenerative and recovery parasitic mitigation system
05/19/16Conserve energy through independent pump control in a hydraulic system
05/19/16Hydraulic power system with aeration sensing for a mobile machine
05/19/16Gear assembly
05/19/16Oil identification system
05/19/16Systems and methods for managinging changes to manufacturing processes
05/19/16Systems and methods for determining lead-time offset values
05/19/16Systems and methods for managing assembly accountability grief
05/19/16System and determining a cost of a casting process
05/19/16Strain relief device for a harness or cable
05/19/16Heatpipe imbedded coldplate enhancing igbt heat spreading
05/12/16Track assembly having a wear monitoring system
05/12/16Fuel control strategy for locomotive consist
05/12/16Rapid nitriding through nitriding potential control
05/12/16Motor grader implement valve layout for narrow front cab
05/12/16Motor grader implement valve layout for narrow front cab
05/12/16Machine activity monitor with speed based conditional
05/12/16Wear member for tool
05/12/16Mounting base for wear member
05/12/16Method for improving appearance of diesel particulate filters
05/12/16Engine system utilizing selective engine optimization
05/12/16Engine system utilizing modal weighted engine optimization
05/12/16Engine system utilizing cloud based engine optimization
05/12/16Filter for fluid supply system
05/12/16Piston seal and pump including same
05/12/16System and estimating health and remaining useful life of a hydraulic element
05/12/16Thrust bias detection system
05/12/16System and monitoring viscosity of fluid in real-time
05/12/16Short range peer-to-peer communications system
05/05/16Track roller assembly with a wear measurement system
05/05/16Compression ignition engine system with improved regeneration via controlled ash deposits
04/28/16Guard for machine linkage system
04/28/16Boom assist management feature
04/28/16Ground engaging tool assembly
04/28/16Retention system having double-ended expandable pin
04/28/16Engine fan control system and method
04/28/16Inertial separation pre-cleaner
04/28/16Port injection system for gaseous fuels
04/28/16Positive locking grease plug
04/28/16Variable inertia flywheel
04/28/16Sealing assembly between components
04/28/16Positive locking grease plug
04/28/16Component measurement system having wavelength filtering
04/28/16Component measurement system having wavelength filtering
04/28/16Positioning system implementing multi-sensor pose solution
04/28/16System and estimating remaining useful life of a filter
04/28/16System and locating underground utility
04/28/16Mobile 3-d service part printing
04/28/16Worktool configurator for machine
04/28/16User interface for fleet management
04/28/16Tracking mobile resource at manufacturing site
04/21/16Filter assembly for fluid supply system
04/21/16Charging system for hydraulic hammer
04/21/163d printing system
04/21/16System for recovering electrical energy from machine
04/21/16Method of assisting machines at worksite
04/21/16System for controlling earthworking implement
04/21/16System and method to calculate concentration of diesel exhaust fluid (def)
04/21/16Waste heat recovery system of engine
04/21/16Aftertreatment control for detection of fuel contaminant concentration
04/21/16Diesel exhaust fluid pump electronics and tank unit cooling
04/21/16Oil filter
04/21/16Method and system for storing and reusing hydraulic energy



ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009



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