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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 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Caterpillar, Inc.-related inventors

Exhaust gas re-circulation


Exhaust gas re-circulation


Premixer conduit for exhaust aftertreatment system

Search recent Press Releases: Caterpillar, Inc.-related press releases
Count Application # Date Caterpillar, Inc. patents (updated weekly) - BOOKMARK this page
12014022438508/14/14Apparatus and method for manufacturing a turbocharger component
22013026187010/03/13Controlling autonomous machine within lane boundaries during position uncertainty
32013019099607/25/13Controlling engine torque load
42014036640812/18/14 new patent  Tool retention system
52014036651412/18/14 new patent  Premixer conduit for exhaust aftertreatment system
62014036662812/18/14 new patent  Visual fluid level indicator
72014036685212/18/14 new patent  Exhaust gas re-circulation
82014036989912/18/14 new patent  Multi-compartment phae separation tank for multiple reductant injectors
92014037194712/18/14 new patent  Mapping a raised contour
102014037199412/18/14 new patent  Dig detection
112014036006012/11/14Wear member
122014036006112/11/14Wear assembly
132014036110312/11/14Three-way needle control valve and dual fuel injection system using same
142014036150512/11/14Kingpin assembly for steering and suspension linkage assembly
152014035218012/04/14Retainer systems for ground engaging tools
162014035218112/04/14Retainer systems for ground engaging tools
172014035218212/04/14Retainer systems for ground engaging tools
182014035308312/04/14Walkway system for machine
192014035388712/04/14Metallurgical heat treating system with heat recovery
202014035399412/04/14Latching apparatus for sequentially latching and unlatching object
212014035432112/04/14Automated test management system for electronic control module
222014034511211/27/14Non-rotating mechanical joint for a hose coupling
232014034517211/27/14Wear pad assembly
242014034625411/27/14Fuel injector for gaseous injection
252014034703211/27/14Chip detector
262014034858711/27/14Determining a state of compaction
272014035079411/27/14Managing steering with short from battery to ground
282014035099111/27/14Logistics network management
292014033832811/20/14Nozzled turbine
302014033863711/20/14Common rail system having mechanical unit pumps
312014033863911/20/14Method of controlling injection rate shape of gaseous fuel in dual fuel injector
322014033864311/20/14Cooling of an exhaust gas recirculation unit
332014033989311/20/14Life degradation mitigation for transient response energy storage
342014034218711/20/14Remanufactured cast iron component with steel outer layer
352014034369711/20/14Selectable operating modes for machine operator input devices
362014033164511/13/14Injector fault remediation
372014033165511/13/14Mounting assembly for a reductant injector
382014033166311/13/14Quick coupler hydraulic control system
392014033172911/13/14Device for sealing orifices on nozzle of fuel injector for autofrettage process
402014033174211/13/14Apparatus for monitoring aeration in fluid of hydraulic circuit
412014033175311/13/14Determining a health of a bearing of a connecting rod
422014033175411/13/14Diagnostic system and method for a bearing of a connecting rod
432014033196111/13/14Piston having combustion bowl and engine using same
442014033197411/13/14Modular low pressure fuel system with filtration
452014033224411/13/14Enclosure for a power cell of a hydraulic hammer
462014033224611/13/14Damper system for a power cell of a hydraulic hammer
472014033250511/13/14Method of manufacturing track shoe
482014033312511/13/14Sprocket with replaceable teeth
492014033344411/13/14Liquid natural gas cryogenic tank leak detection system
502014033492311/13/14Compressor housing remanufacturing method and apparatus
512014033493611/13/14Laser casting blade repair
522014033494711/13/14Fluid pump system
532014033688111/13/14Re-directing a ripping path
542014033688911/13/14Grade-based anti-hunt timer
552014033196211/13/14Dual fuel engine system and engine system operating method
562014033196311/13/14Dual fuel common rail transient pressure control and engine using same
572014033196411/13/14Dual fuel engine diagnostic system and method of operating same
582014032597111/06/14Hydromechanical power management of fixed displacement boost pumps
592014032597211/06/14Hydraulic hybrid boom system hydraulic transformer
602014032600011/06/14Lng tank vapor management using a cng accumulator
612014032647111/06/14Motor grader cross slope control with articulation compensation
622014033116311/06/14Method to mark user definable limits
632014031793510/30/14Adjustment mechanism for adjusting jaws of shear
642014031796710/30/14Excavator with expanded work implement compatibility
652014031811110/30/14Decomposition tube for an engine
662014031826510/30/14Testing apparatus for struts
672014031889210/30/14Manually powered linkage ladder
682014031925710/30/14Shear blade having a positive camber and method of adding a positive camber to a shear blade
692014031978010/30/14Use of dissimilar metals in floating style seals
702014031990510/30/14Seal assembly for track joint assembly of undercarriage
712014032430010/30/14Position identification system with multiple cross-checks
722014032430110/30/14Wear monitoring system for track type machine
732014032430210/30/14Method of estimating mass of a payload in a hauling machine
742014032430310/30/14Method of determining when a payload loading event is occurring in a hauling machine
752014032453410/30/14Forecasting using customer preference profiles
762014031145110/23/14Dual fuel system and engine system operating method
772014031146610/23/14Coolant inlet structures for heat exchangers for exhaust gas recirculation systems
782014031164310/23/14Molded tire having different tread material
792014031176210/23/14Erosion monitoring system for ground engaging tool
802014031209610/23/14Oxy-fuel weld repair of metallic components
812014031264210/23/14Liner and liner system for machine body
822014031516410/23/14Improving operator performance
832014031666410/23/14Aggressive and stable speed control
842014031144410/23/14Dual fuel common rail transient pressure control and engine using same
852014031145510/23/14Dual fuel injector with f, a and z orifice control
862014030501210/16/14Single boom system having dual arm linkage
872014030511210/16/14Control valve with variable pressure relief
882014030519810/16/14Selective catalytic reduction outlet mixing device
892014030598010/16/14Vehicle accessory retaining system
902014030642610/16/14Steering linkage arrangement for articulated mobile machine
912014030651610/16/14Vibration-damped track shoe for mobile machine
922014030815010/16/14Gear pump having grooved mounting adapter
932014030985010/16/14Method of calculating payload material weight and machine using same
942014029878110/09/14Mixer for fluid injection system
952014029879810/09/14Electro-hydraulic steering control system
962014029898710/09/14Repaired pistons and collection thereof
972014029928710/09/14Method of casting
982014029930410/09/14Precision tube bead design for an aluminum grommetted tube radiator assembly
992014030082610/09/14Real time video feed configuration for remote vision
1002014030178610/09/14Wear component for compactor wheel
1012014030386210/09/14Control system for differential of machine
1022014030392310/09/14System for determining error in a sensed machine position
1032014030186210/09/14Center spacer between workpiece and dead center of machine tool
1042014029008410/02/14Apparatus for measuring backlash in specimen gear
1052014029010210/02/14Control system for dual boom machine
1062014029021510/02/14Emissions control for engine system
1072014029061410/02/14Engine control system and method
1082014029062310/02/14Injection timing management in dual fuel engine system
1092014029062610/02/14Assembling fuel pump on engine
1102014029063410/02/14Crankcase breather
1112014029092310/02/14Cooling system
1122014029103810/02/14Payload determination system and method
1132014029213110/02/14Dual rotor switched reluctance machine
1142014029254410/02/14Machine system having lane keeping functionality
1152014029304710/02/14System for generating overhead view of machine
1162014029313710/02/14View prioritization for multi-machine control visualization
1172014029449710/02/14Locking system for quick coupler
1182014029706210/02/14Torque load control system and method
1192014029710310/02/14Machine system having overtaking functionality
1202014029106010/02/14Machine bearing system including hard thin film and method of using same
1212014028352809/25/14Aftertreatment module and method of assembly
1222014028367609/25/14Fluid regeneration in a hydraulic system
1232014028367709/25/14Air compressor having chambered piston head
1242014028377409/25/14Rocker arm assembly and method of lubricating a valve train
1252014028391509/25/14Hydraulic control system having relief flow capture
1262014028396009/25/14Air-hardenable bainitic steel with enhanced material characteristics
1272014028402709/25/14Heat exchanger cleaning system
1282014028403709/25/14Aluminum tube-and-fin assembly geometry
1292014028412609/25/14Integrated service center
1302014028426609/25/14Filter assembly
1312014028428609/25/14Filtering fuel within fuel tank
1322014028716509/25/14Cladding composition with flux particles
1332014028669309/25/14Boot seal for machine system and method
1342014025980609/18/14Retainer systems for ground engaging tools
1352014025980709/18/14Retainer systems for ground engaging tools
1362014025980809/18/14Retainer systems for ground engaging tools
1372014025980909/18/14Retainer systems for ground engaging tools
1382014025981009/18/14Retainer systems for ground engaging tools
1392014025981109/18/14Retainer systems for ground engaging tools
1402014025981209/18/14Retainer systems for ground engaging tools
1412014025981309/18/14Retainer systems for ground engaging tools
1422014026012909/18/14Intake air pre-cleaner
1432014026019809/18/14Exhaust aftertreatment system
1442014026022109/18/14Hydrostatic drive system
1452014026053309/18/14Diagnostic system and method for nitrogen oxide sensor
1462014026055209/18/14Hvac unit test apparatus and method therefor
1472014026078309/18/14Bolt damping member
1482014026128609/18/14Modular structure supporting engine enclosure
1492014026131009/18/14System and method to optimize engine braking power
1502014026134909/18/14Sensor cooling
1512014026182709/18/14Accumulator membrane for a hydraulic hammer
1522014026240609/18/14Hydraulic hammer having co-axial accumulator and piston
1532014026240709/18/14Hydraulic hammer having impact system subassembly
1542014026535309/18/14Adaptive variable speed genset control
1552014026535409/18/14Generator set adaptive droop control method
1562014026554109/18/14Machine axle housing with integrated oil circulation system
1572014026556909/18/14Transient assist using starting battery in variable speed genset
1582014027107709/18/14Composite material structures configured for alternating compressive and tensile loading
1592014027232309/18/14Nitrided component surface repair
1602014027761409/18/14Programmable user interface for a machine
1612014027795709/18/14Determining a ripping path
1622014027796709/18/14Distributed worksite management system
1632014027804309/18/14Traffic analysis system utilizing position based awareness
1642014025280109/11/14Method for rebuilding a machine surface
1652014025313909/11/14Fault detection system with leakage current detection
1662014025528109/11/14Exhaust gas after treatment
1672014025649109/11/14Controller for varying gear ratios in transmission system
1682014025762609/11/14Docking assistance system
1692014025765609/11/14Retarding downshift management
1702014025773209/11/14Machine inclination measurement
1712014025892809/11/14Controlling features
1722014025127709/11/14Quill connector for fuel system and method
1732014024597909/04/14Variable valve timing arrangement
1742014024655709/04/14Mounting arrangement for steering pump
1752014024705409/04/14Low impedance neutral and diagnosis
1762014024818609/04/14Accommodating aftertreatment bricks
1772014024972909/04/14Hill start in a vehicle
1782014023786808/28/14Load estimator for scraper
1792014023799808/28/14Mounting assembly for reductant injector with thermal isolation and sealing gasket
1802014023800708/28/14Hydraulic ride control system
1812014023823308/28/14Flame detection system for particulate filter regeneration
1822014023835008/28/14Fuel injection system and method for a combustion engine
1832014023835308/28/14Apparatus and method for detecting leakage of liquid fuel into gas fuel rail
1842014023908208/28/14Variable orifice spray head of liquid delivery system and calibration system
1852014024050608/28/14Display system layout for remote monitoring of machines
1862014024087508/28/14Ground fault protection systems and methods
1872014024191308/28/14Hydraulic relief and switching logic for cryogenic pump system
1882014024194808/28/14Reductant delivery system
1892014023835208/28/14Fault diagnostic strategy for common rail fuel system
1902014023029108/21/14Augmented hydraulic thumb kinematic member length
1912014023031508/21/14Cleaning fuel on egress from fuel tank
1922014023042008/21/14Energy recovery system for hydraulic machine
1932014023058708/21/14Thumb assembly
1942014023111008/21/14Single-piece moldboard having dually-rotated wing sections
1952014023136608/21/14Filtering fuel within fuel tank
1962014023216908/21/14Auxiliary drivetrain for a cold planer
1972014023287108/21/14Method for manually calibrating a camera mounted on vehicle
1982014023379008/21/14Motion estimation systems and methods
1992014023642408/21/14Fluid delivery system
2002014023647708/21/14Positioning system utilizing enhanced perception-based localization
2012014022389308/14/14Pilot pump sourced peak shaving for hybrid hydraulic circuits
2022014022398308/14/14Multi-stage tube hydroforming process
2032014022420008/14/14Engine control system having a cam phaser
2042014022488808/14/14Identification code based information system
2052014022539708/14/14Cab frame with integrated rollover protective structure
2062014022542608/14/14Brake system
2072014022542708/14/14Mobile machine track shoe
2082014022575508/14/14Operator assistance system
2092014022898208/14/14Machine detection system
2102014022903308/14/14Serviceability strategy for machine control system
2112014022907908/14/14Detecting a crest
2122014021640308/07/14Gas fuel system
2132014021641008/07/14Fuel injection system for compression-ignition engine
2142014021777808/07/14Cab frame with hydroformed rollover protective structure
2152014021777908/07/14Cab rollover protective structure for enhanced visibility
2162014021847708/07/14Creating a three dimensional representation of an object
2172014021898508/07/14Control of energy storage system inverter system in a microgrid application
2182014021974108/07/14Receptacle arrangement for elongated fastener and nut
2192014022224708/07/14Adjusting the operation of a machine
2202014022228508/07/14Controlling a pto accessory
2212014020857507/31/14Tie rod support for hydraulic hammer
2222014020871607/31/14Exhaust system having sensor placement detection
2232014020872307/31/14Catalytic converter and muffler
2242014020872407/31/14Aftertreatment system
2252014020872807/31/14Method and hydraulic control system having swing motor energy recovery
2262014020907507/31/14Fuel air mixer for combustion engines
2272014020934007/31/14Variable volume accumulator
2282014021018407/31/14Hydraulic suspension hitch system
2292014021020807/31/14Dual generator single dc link configuration for electric drive propulsion system
2302014021025407/31/14Twin bushing track chain cartridge
2312014021148807/31/14Method to control headlight of vehicle
2322014021221007/31/14Tool coupler having a modular frame construction
2332014021418107/31/14Control system for software termination protection
2342014021418707/31/14Rc/autonomous machine mode indication
2352014021423507/31/14Machine control system having autonomous edge dumping
2362014021423607/31/14Machine control system having autonomous edge dumping
2372014021423707/31/14Machine control system having autonomous edge dumping
2382014021423807/31/14Worksite data management system
2392014021424007/31/14Universal remote operator station
2402014021426407/31/14Coordinated data transmission triggers
2412014021427807/31/14System with smart steering force feedback
2422014021428907/31/14Cooling-based power limiting system and method
2432014021429507/31/14Open loop machine motor speed control based on downhill slope determination
2442014021527507/31/14Control system to identify faulty code modules
2452014020872607/31/14Air shielded water cooled exhaust manifold with exhaust tube support
2462014020904707/31/14Engine compensation for fan power
2472014020906307/31/14Valve assembly for fuel system and method
2482014020204807/24/14Machine having dipper actuator system
2492014020242907/24/14Compressed natural gas fuel mass control system

ARCHIVE: New 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 Caterpillar, 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 Caterpillar, Inc. with additional patents listed. Browse our Agent directory for other possible listings. Page by



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