Cummins
Utility Patents
Last updated:
List of all Cummins patents 352 in total
| Status | Patent |
|---|---|
Grant | Utility: Diagnostic methods for a high efficiency exhaust aftertreatment system Filling date: 6 Sep 2025 Issue date: 11 Aug 2020 |
Grant | Utility: Braking and/or electric motor control during shifting events Filling date: 6 Sep 2025 Issue date: 11 Aug 2020 |
Grant | Utility: Scissors gear Filling date: 6 Sep 2025 Issue date: 11 Aug 2020 |
Grant | Utility: Managing automatic stop/start frequency Filling date: 6 Sep 2025 Issue date: 4 Aug 2020 |
Grant | Utility: Pistons with thermal barrier coatings Filling date: 6 Sep 2025 Issue date: 4 Aug 2020 |
Grant | Utility: Pistons with thermal barrier coatings Filling date: 6 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Cast-in-head EGR crossover tube with integral venturi tube for flow measurements Filling date: 6 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Unique oil as a service event Filling date: 6 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Integrated control system for engine waste heat recovery using an organic Rankine cycle Filling date: 6 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Power cylinder apparatus for reducing unburnt hydrocarbon emissions Filling date: 6 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Driveline disengagement and coasting management Filling date: 6 Sep 2025 Issue date: 21 Jul 2020 |
Grant | Utility: Systems and methods for idle coasting management Filling date: 6 Sep 2025 Issue date: 14 Jul 2020 |
Grant | Utility: System and method for determining reductant delivery performance Filling date: 6 Sep 2025 Issue date: 14 Jul 2020 |
Grant | Utility: Fuel control for dual fuel engines Filling date: 6 Sep 2025 Issue date: 14 Jul 2020 |
Grant | Utility: Systems and methods for equalizing backpressure in engine cylinders Filling date: 6 Sep 2025 Issue date: 7 Jul 2020 |
Grant | Utility: Segmented manifold head connectors Filling date: 6 Sep 2025 Issue date: 7 Jul 2020 |
Grant | Utility: Multi-turbocharger connection with heat exchanger Filling date: 6 Sep 2025 Issue date: 30 Jun 2020 |
Grant | Utility: Eccentric hydraulic lash adjuster for use with compression release brake Filling date: 6 Sep 2025 Issue date: 30 Jun 2020 |
Grant | Utility: Fuel injector cleaning system, fluid, and method Filling date: 6 Sep 2025 Issue date: 16 Jun 2020 |
Grant | Utility: Mounting bracket Filling date: 6 Sep 2025 Issue date: 16 Jun 2020 |
Grant | Utility: Ventilation controls for dual-fuel engines Filling date: 6 Sep 2025 Issue date: 9 Jun 2020 |
Grant | Utility: Systems and methods of energy management and control of vehicle accessories Filling date: 6 Sep 2025 Issue date: 9 Jun 2020 |
Grant | Utility: Systems and methods for reducing the oil volume and windage in fuel pumps Filling date: 6 Sep 2025 Issue date: 9 Jun 2020 |
Grant | Utility: Fuel type prediction from mass flow measurements and thermal conductivity sensor Filling date: 6 Sep 2025 Issue date: 2 Jun 2020 |
Grant | Utility: Integrated start/stop and after-treatment controls Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: System and method for recovering waste heat Filling date: 6 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: Control strategies for lean burn spark ignition engines Filling date: 6 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: Dynamic fan speed control for aerodynamic drag reduction Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Tool to predict engine life using ring wear and fuel burned Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Cam phasing system architecture Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Shielded spark plug extension for conventional spark plugs Filling date: 6 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Flow and pressure estimators in a waste heat recovery system Filling date: 6 Sep 2025 Issue date: 28 Apr 2020 |
Grant | Utility: SCR exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations Filling date: 6 Sep 2025 Issue date: 21 Apr 2020 |
Grant | Utility: Main bearing cap stud configuration and assembly method Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Compression brake for internal combustion engine Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Cooperative cam phaser and air throttle control Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Method for improving accuracy of sensor outputs for measuring NOx, and system and apparatus for same Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Waste heat recovery power drive Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Lobed exhaust manifold slip joint Filling date: 6 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: System and method for the monitoring and controlling of emissions for multiple engines Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Nozzle combustion shield and sealing member with improved heat transfer capabilities Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Thermal management via exhaust gas recirculation Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Waste heat recovery integrated cooling module Filling date: 6 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Charge-fed pre-chamber assembly Filling date: 6 Sep 2025 Issue date: 24 Mar 2020 |
Grant | Utility: System and method for identifying a source of high pressure leakage Filling date: 6 Sep 2025 Issue date: 17 Mar 2020 |
Grant | Utility: Hybrid vehicle drive cycle optimization based on route identification Filling date: 6 Sep 2025 Issue date: 10 Mar 2020 |
Grant | Utility: System and method for predictive engine and aftertreatment system control Filling date: 6 Sep 2025 Issue date: 3 Mar 2020 |
Grant | Utility: Accessory support brackets with airflow passages Filling date: 6 Sep 2025 Issue date: 3 Mar 2020 |
Grant | Utility: Regeneration of gasoline particulate filters Filling date: 6 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: Supercharging for improved engine braking and transient performance Filling date: 6 Sep 2025 Issue date: 25 Feb 2020 |
Showing 250 to 300 of 352 patents.