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Caterpillar Inc
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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 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Caterpillar Inc-related inventors




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
10/19/17 new patent  System and controlling operation of machine
10/19/17 new patent  Valve lift assembly for a cam-in-block engine
10/19/17 new patent  Engine coolant monitoring system for a machine
10/19/17 new patent  Turbocharger speed anomaly detection
10/19/17 new patent  Air-intake shutoff valves for engines
10/19/17 new patent  Self-lubricating roller bearing and methods of making and using self-lubricating roller bearing
10/19/17 new patent  Powertrain system for machine and operating same
10/19/17 new patent  Radiator assembly
10/19/17 new patent  Methods and systems for calibrating sensors
10/19/17 new patent  Maintenance system for a machine using fluid sample monitoring
10/19/17 new patent  3d construction system and method
10/19/17 new patent  Low inductance power electronics configuration for electric drive systems
10/12/17Hydraulic hammer assembly
10/12/17Control a machine
10/12/17System, apparatus, and method to address unwanted def-based deposits in diesel exhaust system
10/12/17Control quick change device of work tools
10/12/17Flux estimator for switched reluctance machines
10/05/17Valve body charge lock
10/05/17System for controlling an electrical power system
10/05/17Drawbar position determination with rotational sensors
10/05/17Project management system for worksite including machines performing operations and method thereof
10/05/17Fabricated wear member assembly attached to a work implement using a retaining mechanism
10/05/17Exhaust system having hybrid cooling arrangement
10/05/17Machine having continuously variable transmission, and control system and operating method therfor
10/05/17Control system having piston rim damage counting
10/05/17Control system having seal damage counting
10/05/17Additive manufactured component that indicates wear and system and method thereof
10/05/17System for controlling load sharing
10/05/17System and worksite management
09/28/17Control system for a machine
09/28/17Retention plate
09/28/17Floating crankcase ventilation system and method
09/28/17Exhaust after-treatment assembly for engine system
09/28/17After-treatment system
09/28/17After-treatment system
09/28/17Machine and navigation control strategy including velocity calculation
09/28/17System and workplace management
09/21/17Air-conditioning system for a machine
09/21/17Electric drivetrain system and method having a single speed ratio direct drive
09/21/17System and estimating part wear based on environment
09/14/17Hammer protection system and method
09/14/17Coupler with visibility window
09/14/17Pitch adjustment assembly for machine-mounted tool
09/14/17Engine system having unknown-fuel startup strategy
09/14/17Valve assembly
09/07/17Molded composite structure and molding the composite structure
09/07/17System and operating a positioning mode actuator to operate a material dispersal device
09/07/17System and operating implement system of machine
09/07/17System and preventing rotation of valve lifter
09/07/17Accumulator for an engine exhaust treatment system
09/07/17Speed control system for stator of torque converter
09/07/17Construction system
09/07/17Method and system for determing welding process parameters
09/07/17Multi-level converter and operating same
08/31/17System for controlling operation of a machine
08/31/17Strut assembly of machine
08/31/17A variator-assisted transmission
08/24/17Method of casting annular member
08/24/17Additive manufacturing composition, method and system
08/24/17Machine cab having improved operator visibility
08/24/17Machine frame
08/24/17Hitch assembly for a machine
Patent Packs
08/24/17Component with composite coating for enhanced wear resistance and making same
08/24/17Loader bucket
08/24/17Method and system for controlling machines
08/24/17Ground engaging machine
08/24/17Aftertreatment module having replaceable catalyst housing
08/24/17Dual fuel engine
08/24/17Ducted combustion system
08/24/17Control valve bounce limiting mechanism for fuel injectors
08/24/17System and health determination of a machine component
08/24/17Fluid systems for machines with integrated energy recovery circuit
08/24/17Seal for fuel injector system
08/24/17Operation analysis system for a machine
08/17/17Self-cleaning oil filter housing
08/17/17Control device for an implement system
08/17/17System and in-pit crushing and conveying operations
Patent Packs
08/17/17Ground engaging component and manufacturing the same
08/17/17Injector mounting assembly
08/17/17One way clutch operation monitoring in torque converter
08/17/17Solenoid testing system
08/17/17Wear measurement system using a computer model
08/17/17System and designing pin joint
08/17/17Wear measurement system using computer vision
08/10/17Method and treatment of contaminated metal powder
08/10/17Systems and methods for controlling an implement of a machine utilizing an orientation leveling system
08/10/17Dust suppression an autonomous drilling machine
08/10/17Spring energized cylinder liner seal
08/10/17Well stimulation pump control and method
08/10/17Sensorless control of switched reluctance machines
08/03/17Hose manufacturing machine
08/03/17System and purging reductant in a reductant dosing system
08/03/17Fluid end block for well stimulation pump and remanufacturing the same
08/03/17Angle of repose detector for hauling machines
08/03/17Work site perception system
08/03/17Traffic system having congestion management
08/03/17Traffic control system having deadlock avoidance functionality
07/27/17Filter element and filter system
07/27/17System and laser cladding in controlled environment
07/27/17Modular carousel for a drilling rig
07/27/17Self-lubricating oscillating pin joint
07/20/17Tie rod connection for a hydraulic hammer
07/20/17Structural formation system
07/20/17Automatic depth and traction control for ripping machines
07/20/17System and automatic tuning of reference model for fracking rig pump
07/20/17Seal system for dry lube pin joints
07/20/17Method and repairing cylinder liners
Social Network Patent Pack
07/20/17Over pressure relief system for fluid ends
07/13/17Upper hinge design for a bucket
07/13/17Autonomous detecting a pile
07/13/17Hazard avoidance system for a machine
07/13/17Holder for cutting tool
07/13/17Rotatable cutting tool
07/13/17Fuel system flush circuitry and operating the same
07/13/17Torque converters and methods for assembling the same
07/13/17System and monitoring performance of relief valves in a hydraulic system
07/13/17Positioning system having smoothed kalman filter update
Patent Packs
07/06/17Turbocharger compressor and method
07/06/17Filter system and filtration fluid reservoirs
07/06/17Self-venting drain
07/06/173d printing
07/06/17Carbon fiber wrapped structural components for a machine
07/06/17Drivetrain system implementing predictive control
07/06/17Track-type machine
07/06/17Wheel loader payload measurement system linkage acceleration compensation
07/06/17Excavation system having inter-machine monitoring and control
07/06/17Tool retention system having pocketed wedge
07/06/17Turbocharger compressor and method
07/06/17Turbocharger compressor and method
07/06/17Turbocharger compressor and method
07/06/17Turbocharger compressor and method
07/06/17Manufacturing system having sub-dimensional processing modules
07/06/17Task assignment operating a test cell
07/06/17Dust detection system for a worksite
06/29/17Cylinder block for engine
06/29/17Fluid conditioning module
06/29/17System and determining machine hang time
06/22/17Filter system using a self-venting drain
06/22/17Curved liner for a floor or truck dump body
06/22/17Method for providing images of a work tool for a machine
06/22/17Method for operating an engine
06/22/17Air intake system for engine
06/22/17Hydro-mechanical transmission assembly for a machine
06/22/17Method for predicting end of line quality of assembled product
06/22/17Information management system and delivering data associated with machine
06/15/17Inert gas shielding for rapid solidification apparatus
06/15/17Hybrid laser cladding composition and component therefrom
Patent Packs
06/15/17Damping system for a hydraulic hammer
06/15/17Roller system for machine undercarriage
06/15/17Payload monitoring system
06/15/17System and controlling a work implement of a machine
06/15/17Construction system
06/15/17Pressure indicator for hydraulic hammer
06/15/17Operation monitoring system for machine and method thereof
06/08/17Catalyst system for lean nox reduction with hydrocarbons
06/08/17Method of standardizing grinder burn etch testing
06/08/17Dust clearing tool
06/08/17Supplemental hydraulic motor for continuously variable transmission
06/08/17Electrohydraulic steering system with diagnostics
06/08/17Laser brazing of annular metal seal member on track link
06/08/17Corrosion preventative film
06/08/17Seal rings comprising chromium and boron cast iron
06/08/17Feedback controlled system for charged ignition promoter droplet distribution
06/08/17Feedback controlled system for ignition promoter droplet generation
06/08/17Injector seals for dual fuel application
06/08/17System having combinable transmission and implement circuits
06/08/17Hydraulic system for a torque converter
Social Network Patent Pack
06/08/17Pressure and speed control for a vehicle
06/08/17Seal rings comprising boron containing cast iron
06/08/17Systems and methods for stitching metallographic and stereoscopic images
06/08/17Gathering data from machine operating at worksite
06/08/17Integrated fluid turbulator and sealing system for improved thermal management
06/08/17Additional fuel filtration on demand
06/01/17Steering control system for multi-path electric drive
06/01/17Engine valve
06/01/17Machine having an electrical power system that includes a planetary gear system
06/01/17Load ring for seal assembly and seal assembly of machine
06/01/17Coil and stator assembly of a rotary electric machine
05/25/17Method for non-linear fracture splitting
05/25/17Transport tire and method
05/25/17Control system for ladder and machine using the same
05/25/17Track pin with improved hardness profile and producing the same
05/25/17Divided pump implement valve and system
05/25/17Improved reinforcement system for a tool adapter
05/25/17Lock assembly for ground engaging tool
05/25/17Ladders and methods for assembling ladders
05/25/17Multipoint ignition systems and methods
Social Network Patent Pack
05/25/17Multiple pre-chamber ignition systems and methods
05/25/17Textured piston
05/25/17Feedback control of fuel reformer-engine system
05/25/17Hydraulic circuit for clutch actuation
05/25/17Hydraulic circuit for clutch actuation
05/25/17Mechanical rope wedge
05/25/17Circumferential debris seal for pinned joints
05/25/17Electronic control module testing system
05/25/17Augmented communication and positioning using unmanned aerial vehicles
05/25/17System and connecting an operator with worksite operations
05/25/17Generator set having coupling member between flywheel and generator
05/18/17System configured to couple a hydraulic hammer and tool
05/18/17System configured to couple a hydraulic hammer and tool
05/18/17Driver keys for use with wheel rims
05/18/17Modular design for a dipper door and improved latch lever bar
05/18/17System and determining dump locations
05/18/17Machine onboard activity and behavior classification
05/18/17Hydraulic system having diagnostic mode of operation
05/18/17Accumulator charging device and system
05/18/17Hydraulic buffer with fast startup
05/11/17Adaptive hammer control system
05/11/17Undercarriage track link assembly having offset link gaps
05/11/17Nitrided track pin for track chain assembly of machine
05/11/17Method for processing a metal component
05/11/17Alloy with high core hardness suitable for rapid nitriding
05/11/17Wear member
05/11/17Guardrail with tapered vertical channel post
05/11/17Device and process for controlling and optimizing hydraulic system performance
05/11/17Latch operating mechanism for cabin door
05/11/17Shunt tank assembly
Social Network Patent Pack
05/11/17Head gasket for an engine
05/11/17Drive assembly and pump assembly arrangement for cryogenic pump
05/11/17Strategy to manage pump interactions in multi-rig applications
05/11/17System and hydraulic energy recovery for machine start-stop and machine ride control
05/11/17System and hydraulic energy recovery
05/11/17Valve having right-angle proportional and directional pilot actuators
05/11/17Electrohydraulic valve having dual-action right-angle pilot actuator
05/11/17Valve having opposing right-angle actuators
05/11/17Clamping arrangement
05/11/17Weld inspection method and system
05/11/17Method and system for machine tool health early warning monitoring
05/11/17System and managing data associated with worksite
05/11/17Fixture for locating an antenna
05/11/17Smart load bank and excitation control
05/04/17Ripcord locking methods
05/04/17Diagnostic system for measuring acceleration of a demolition hammer
05/04/17Brake wear analysis system
05/04/17Stick and coupler assembly
05/04/17System and controlling operation of machine
05/04/17Wear assembly for loader bucket
05/04/17Machine control system for contour crafting
05/04/17Method of cleaning diesel particulate filters
05/04/17Dpf cleaning process using a temporary plug
05/04/17Filter system and filtration fluid reservoirs
05/04/17Valve cover with integrated filter base
05/04/17System and supplying fuel to engine
05/04/17Engine piston having a notched top land
05/04/17Fuel injector, a fuel injector assembly and an associated method
05/04/17Systems and methods for collecting high frequency data associated with a pump by utilizing an fpga controller







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



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