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Caterpillar Inc patents

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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.

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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
09/22/16 new patent  Managing dump body controls on automonous machines
09/22/16 new patent  Track recoil system and installing
09/22/16 new patent  Bucket with multi-component wrapper
09/22/16 new patent  Trunnion and socket assembly
09/22/16 new patent  Blade assembly
09/22/16 new patent  Valve actuation system having grooved adjusting screw
09/22/16 new patent  Valve actuation system having rocker-located hydraulic reservoir
09/22/16 new patent  Single crystal engine valve
09/22/16 new patent  Reductant filling assembly
09/22/16 new patent  Controlling flow of exhaust gas into turbocharger of engine
09/22/16 new patent  Quick connector for hydraulic hose coupling
09/22/16 new patent  Quick connector for hydraulic hose coupling
09/22/16 new patent  Quick connector for hydraulic hose coupling
09/22/16 new patent  Quick connector for hydraulic hose coupling
09/22/16 new patent  Quick connector for hydraulic hose coupling
09/22/16 new patent  System and calibrating a particulate matter sensor
09/22/16 new patent  Method and detecting phase imbalance of an electrical component in a machine
09/22/16 new patent  Synthetic colorization of real-time immersive environments
09/22/16 new patent  Multiphase induction motor with flux weakening
09/22/16 new patent  Vector currents controller for salient pole synchronous machine
09/15/16Method and tool for installation of retainer ring
09/15/16Axle housing
09/15/16Tire health monitoring system
09/15/16Node for a space frame
09/15/16Node for a space frame
09/15/16Wear plate for box blade
09/15/16Turbocharger wheel and balancing the same
09/15/16Compressor assembly having a diffuser ring with tabs
09/15/16Turbocharger with turbine shroud
09/15/16Turbocharger turbine containment structure
09/15/16Turbocharger with bearing piloted compressor wheel
09/15/16Turbocharger with low carbon steel shaft
09/15/16Turbocharger turbine assembly
09/15/16Fuel reformer system for multiple combustion chambers
09/15/16Mounting assembly
09/15/16Turbocharger with oil containment arrangement
09/15/16Cylinder head/cylinder block joint
09/15/16Turbocharger turbine nozzle and containment structure
09/15/16Circuit for detecting fault in fuel injection system
09/15/16Compressor assembly having a matched shim
09/15/16Turbocharger and method
09/15/16Compressor assembly having dynamic diffuser ring retention
09/15/16Compressor assembly having a vaneless space
09/15/16Housing assembly for a turbocharger
09/15/16Turbocharger with dual-use mounting holes
09/15/16Meterless hydraulic system having improved force modulation
09/15/16Hydraulic cylinder of machines
09/15/16Monitoring system for predicting gearbox lifespan
09/15/16User interface for fleet management
09/08/16System and worksite operation optimization based on operator conditions
09/08/16Automatic rotor speed control
09/08/16Systems and methods for adjusting pass depth in view of excess materials
09/08/16System and nitriding components of aftertreatment system
09/08/16System and operating an exhaust gas recirculation valve
09/08/16Method and system for controlling an air-fuel ratio in an engine using a fuel source with an unknown composition
09/08/16Fuel injector
09/08/16Valve assembly for a priming pump
09/08/16System and guiding deposition of material to form three dimensional structure
09/08/16Power system having zone-based load sharing
09/08/16Systems and methods for processing non-similar data
09/01/16Aftertreatment assembly
09/01/16Rubber compression molding using plastic mold assembly with metal inserts
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09/01/16Output transfer group for mobile machine powertrain
09/01/16Output transfer group for mobile machine powertrain
09/01/16Hydraulic circuit for powertrain having otg
09/01/16Interlocking ballast system
09/01/16Work tool assembly and coupler
09/01/16System and controlling engine and transmission system of a machine
09/01/16Fan drive assembly
09/01/16Pre-chamber assembly for engine
09/01/16Aftertreatment control system
09/01/16Cylinder cutout strategy for operation of engine
09/01/16System and controlling air-fuel ratio
09/01/16Output transfer group for mobile machine powertrain
09/01/16Hydraulic system for transmission assembly
09/01/16Articulation joint linkage
09/01/16Pressure measurement system for engine
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09/01/16Component and watermark formed by additive manufacturing
08/25/16Material processing system
08/25/16Variable damping system for a power cell of a hydraulic hammer
08/25/16Enclosure for engine wiring harness
08/25/16Hydraulic steering control system
08/25/16Tread plate assembly for machine
08/25/16Reductant injector mount
08/25/16Hydraulic driven fan system
08/25/16Tube seal assembly
08/25/16Dual-wall fitting for fluid communication
08/25/16Sensor calibration system
08/25/16Method to control three-phase inverter voltage
08/25/16Hybrid soft switching for current regulation in switched reluctance machines
08/18/16Method for controlling hoisting of an articulated machine
08/18/16Method of controlling machines with continuously variable transmission
08/18/16Electric power supply system for machine
08/18/16Link assembly for a machine
08/18/16System and controlling position of machine implement
08/18/16Mounting assembly
08/18/16Engine control system
08/18/16Method of operating ride control system
08/18/16Decking assembly
08/18/16Fuel combustion system having component with thermal conductor member and making same
08/18/16Turbocharger system for an engine
08/18/16Control isolating high pressure pilot fuel in dual-fuel hpdi system
08/18/16Fuel control system
08/18/16Process for manufacturing an injector body
08/18/16Nozzle with contoured orifice surface and making same
08/18/16Method of setting bearing system
08/18/16Differential system for a machine
08/18/16Transmission case for machine
08/18/16Method for controlling variator of transmission system
08/18/16Clamping apparatus
08/18/16Method of calibration of weighing systems
08/18/16Method and system for determining hardness information of components
08/18/16Method and system for component design and validation
08/11/16Lower buffer and bushing protector
08/11/16Method for designing seat cushions
08/11/16Cryogenic plumbing support for vehicles
08/11/16Multilayer coating for a component
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08/11/16Active cooling assembly for sensor module
08/11/16Combustion system, nozzle for prechamber assembly, and making same
08/11/16Filter element and air cleaner assembly
08/11/16Coating for engine
08/11/16Fluid conditioning module
08/11/16System and introducing gas into engine cylinder
08/11/16Radiator tube combo clip
08/11/16Positioning system using radio frequency signals
08/11/16Forecasting demands for equipment based on road surface conditions
08/11/16Training apparatus
08/11/16Real time evaluation and coaching system
08/11/16Machine communication using a multi-stage suitability algorithm
08/11/16Heat management and removal assemblies for semiconductor devices
08/04/16Injector inlet fuel screen
08/04/16Hydraulic hammer
08/04/16Hydraulic hammer having dual valve acceleration control system
08/04/16Quick change wheel assembly for a machine
08/04/16Wear sensing device for a carrier roller
08/04/16Macro defect free cement with improved moisture resistance
08/04/16Dissolvable cementitious composite ingredient packet
08/04/16Tool coupler
08/04/16Pin assembly for work implement coupling assembly having float and lock positions
08/04/16Fine implement control system utilizing relative positioning
08/04/16Valve lifter assembly of engine
08/04/16Method and system for detecting malfunctioning of fluid tank of machine
08/04/16Engine-pump support unit
08/04/16Pump manifold
08/04/16Pumping mechanism with plunger
08/04/16Pump having inlet reservoir with vapor-layer standpipe
08/04/16Pump having axial cooling
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08/04/16System and priming a pump
08/04/16Pump with plunger having tribological coating
08/04/16Barrel assembly for a pumping mechanism
08/04/16System and predicting failure of a hydrostatic system component
08/04/16Sleeve bearing with lubricant reservoirs
08/04/16Modularized idler shaft
08/04/16Transmission system for machine
08/04/16Payload monitoring system
08/04/16Positioning system
08/04/16Indication display system
08/04/16Method of detecting components in machine
07/28/16Filter assembly including flow cap
07/28/16Flow cap and filter assembly including flow cap
07/28/16Groove-less piston and tapered press fit hydraulic lash adjuster
07/28/16Flow agitator
07/28/16Ignition system utilizing controllably vented pre-chamber
07/28/16Method to control wastegate valve actuator of engine
07/28/16Pump drive system with hydraulic tappets
07/28/16Housing of a ball joint assembly
07/28/16Damping devices including ferrofluid enclosed by folded baffle
07/28/16Imbalanced spline for a driveshaft
07/21/16Holder assembly
07/21/16Actuation system for hood of a machine
07/21/16Drive system having operator-selectable control modes
07/21/16System and calibrating blade of motor grader
07/21/16Latch system for hood of a machine
07/21/16Engine emission absorber assembly and operating same
07/21/16Multi-fuel engine and operating the same
07/21/16Hydraulic drive for cryogenic fuel pump
07/21/16System for estimating a sensor output
07/21/16System for estimating a sensor output
07/21/16Method and quality testing tube bundle
07/21/16Vision 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







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