Cummins
Utility Patents

Last updated:

List of all Cummins patents 352 in total

Status Patent
Grant
Utility: System and method for measuring fuel injection during pump operation External link
Filling date: 6 Sep 2025 Issue date: 2 Nov 2021
Grant
Utility: Enhanced idler shaft interface for improving structural integrity of flywheel housing External link
Filling date: 6 Sep 2025 Issue date: 2 Nov 2021
Grant
Utility: Methods to identify missed engine stops and serviceability External link
Filling date: 6 Sep 2025 Issue date: 2 Nov 2021
Grant
Utility: Piston with insulating air gap formed by additive manufacturing External link
Filling date: 6 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: High pressure common rail fuel pump outlet check valve spring retainer method External link
Filling date: 6 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: Diagnostic system and method for detecting internal combustion engine faults using exhaust pressure readings External link
Filling date: 6 Sep 2025 Issue date: 12 Oct 2021
Grant
Utility: Cobra head air intake ports External link
Filling date: 6 Sep 2025 Issue date: 12 Oct 2021
Grant
Utility: Adaptive high pressure fuel pump system and method for predicting pumped mass External link
Filling date: 6 Sep 2025 Issue date: 5 Oct 2021
Grant
Utility: Charge-flow adjustment in closed-loop exhaust temperature control on dual fuel engines External link
Filling date: 6 Sep 2025 Issue date: 5 Oct 2021
Grant
Utility: Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines External link
Filling date: 6 Sep 2025 Issue date: 28 Sep 2021
Grant
Utility: Systems and methods for diagnosing a thermostat External link
Filling date: 6 Sep 2025 Issue date: 21 Sep 2021
Grant
Utility: Waste heat recovery vehicle cooling optimization External link
Filling date: 6 Sep 2025 Issue date: 21 Sep 2021
Grant
Utility: Apparatus and system for dual ignition sources for a vehicle External link
Filling date: 6 Sep 2025 Issue date: 14 Sep 2021
Grant
Utility: Low heat transfer piston via binder jet technology External link
Filling date: 6 Sep 2025 Issue date: 7 Sep 2021
Grant
Utility: System and method for control of volumetric efficiency in a direct injection engine External link
Filling date: 6 Sep 2025 Issue date: 7 Sep 2021
Grant
Utility: System, method, and apparatus for individual innovator marketing and recognition External link
Filling date: 6 Sep 2025 Issue date: 7 Sep 2021
Grant
Utility: Method and apparatus for platooning of vehicles External link
Filling date: 6 Sep 2025 Issue date: 31 Aug 2021
Grant
Utility: Cobra head air intake ports and intake manifolds External link
Filling date: 6 Sep 2025 Issue date: 24 Aug 2021
Grant
Utility: Cylinder head with integrated exhaust manifold External link
Filling date: 6 Sep 2025 Issue date: 24 Aug 2021
Grant
Utility: Valve train with cylinder deactivation and compression release External link
Filling date: 6 Sep 2025 Issue date: 17 Aug 2021
Grant
Utility: Rankine cycle waste heat recovery system and method with improved EGR temperature control External link
Filling date: 6 Sep 2025 Issue date: 17 Aug 2021
Grant
Utility: Dynamic powertrain trim template selection and vehicle fleet optimization External link
Filling date: 6 Sep 2025 Issue date: 17 Aug 2021
Grant
Utility: Systems and methods for performing engine de-rate control operation of a vehicle External link
Filling date: 6 Sep 2025 Issue date: 10 Aug 2021
Grant
Utility: Systems and methods for utilizing cylinder deactivation when a vehicle is in a reverse operating mode External link
Filling date: 6 Sep 2025 Issue date: 3 Aug 2021
Grant
Utility: Systems and methods for cylinder deactivation operation in response to route conditions External link
Filling date: 6 Sep 2025 Issue date: 20 Jul 2021
Grant
Utility: Systems and methods for coupling a cylinder head to a cylinder block External link
Filling date: 6 Sep 2025 Issue date: 20 Jul 2021
Grant
Utility: System and method for reducing engine knock External link
Filling date: 6 Sep 2025 Issue date: 20 Jul 2021
Grant
Utility: Fuel injector cleaning system, fluid, and method External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Diagnosing cylinder pressure sensor gain and offset External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Reductant injection in exhaust manifold External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Hierarchical engine control systems and methods External link
Filling date: 6 Sep 2025 Issue date: 6 Jul 2021
Grant
Utility: Fuel type prediction from mass flow measurements and thermal conductivity sensor External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Systems and method for harmonizing knock in engine cylinders External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Systems and methods for controlling piston cooling nozzles using control valve actuator External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Dynamic torque management techniques for enhanced engine cycle efficiency External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Profiled main bearing caps External link
Filling date: 6 Sep 2025 Issue date: 22 Jun 2021
Grant
Utility: Method, engine, and control system for controlling soot loading of exhaust gas aftertreatment components External link
Filling date: 6 Sep 2025 Issue date: 15 Jun 2021
Grant
Utility: Systems and methods for engine and transmission control in response to look ahead data External link
Filling date: 6 Sep 2025 Issue date: 15 Jun 2021
Grant
Utility: Compression release valvetrain design External link
Filling date: 6 Sep 2025 Issue date: 15 Jun 2021
Grant
Utility: Propane fuel system temperature control systems and methods External link
Filling date: 6 Sep 2025 Issue date: 15 Jun 2021
Grant
Utility: Reference value engine control systems and methods External link
Filling date: 6 Sep 2025 Issue date: 15 Jun 2021
Grant
Utility: Smart connector assembly External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Systems and methods for controlling EGR flow during transient conditions External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Injector method of switching between injection state and drain state External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Mechanical retention member for valvetrain components External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: System and method for determining engine out NOx based on in-cylinder contents External link
Filling date: 6 Sep 2025 Issue date: 8 Jun 2021
Grant
Utility: Control architecture for predictive and optimal vehicle operations in a single vehicle environment External link
Filling date: 6 Sep 2025 Issue date: 1 Jun 2021
Grant
Utility: Automatic engine brake control systems and methods External link
Filling date: 6 Sep 2025 Issue date: 1 Jun 2021
Grant
Utility: Diagnostic systems and methods for isolating failure modes of a vehicle External link
Filling date: 6 Sep 2025 Issue date: 1 Jun 2021

Showing 100 to 150 of 352 patents.