Cummins
Utility Patents
Last updated:
List of all Cummins patents 352 in total
| Status | Patent |
|---|---|
Grant | Utility: Early intake valve closing and intake manifold pressure control Filling date: 7 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Cylinder deactivation and variable geometry turbocharger control Filling date: 7 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Systems and methods for hole detection in crankcase ventilation tubing Filling date: 7 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Systems and methods for heating an aftertreatment system Filling date: 7 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Systems and methods for optimizing engine operations in gensets Filling date: 7 Sep 2025 Issue date: 26 Apr 2022 |
Grant | Utility: Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control Filling date: 7 Sep 2025 Issue date: 19 Apr 2022 |
Grant | Utility: Separately determining firing density and pumping density during firing density transitions for a lean-burn internal combustion engine Filling date: 7 Sep 2025 Issue date: 12 Apr 2022 |
Grant | Utility: Engine system for emission reduction without aftertreatment Filling date: 7 Sep 2025 Issue date: 5 Apr 2022 |
Grant | Utility: Integrated bellows gasket Filling date: 7 Sep 2025 Issue date: 5 Apr 2022 |
Grant | Utility: Exhaust coolant system and method Filling date: 7 Sep 2025 Issue date: 5 Apr 2022 |
Grant | Utility: System and method for determining reductant delivery performance Filling date: 7 Sep 2025 Issue date: 29 Mar 2022 |
Grant | Utility: Electric drive vehicle with low speed creep Filling date: 7 Sep 2025 Issue date: 15 Mar 2022 |
Grant | Utility: Fuel pump with independent plunger cover and seal Filling date: 7 Sep 2025 Issue date: 8 Mar 2022 |
Grant | Utility: Techniques for improving fuel economy in dedicated EGR engines Filling date: 7 Sep 2025 Issue date: 8 Mar 2022 |
Grant | Utility: Air recirculation prevention check valve for the fuel drain manifold Filling date: 7 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Systems and methods for catalyst sensor diagnostics Filling date: 7 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Fuel injector with flexible member Filling date: 7 Sep 2025 Issue date: 22 Feb 2022 |
Grant | Utility: Fast torque response for boosted engines Filling date: 7 Sep 2025 Issue date: 15 Feb 2022 |
Grant | Utility: Hydraulic system for engine starter and generator Filling date: 7 Sep 2025 Issue date: 15 Feb 2022 |
Grant | Utility: Systems and methods of energy management and control of an electrified powertrain Filling date: 7 Sep 2025 Issue date: 15 Feb 2022 |
Grant | Utility: Optimizing diesel, reductant, and electric energy costs Filling date: 7 Sep 2025 Issue date: 1 Feb 2022 |
Grant | Utility: Dynamic fan speed control for aerodynamic drag reduction Filling date: 7 Sep 2025 Issue date: 25 Jan 2022 |
Grant | Utility: Exhaust system with integrated exhaust pulse converter Filling date: 7 Sep 2025 Issue date: 25 Jan 2022 |
Grant | Utility: System and method for optimizing the integration of engines and vehicle driveline retarders Filling date: 7 Sep 2025 Issue date: 25 Jan 2022 |
Grant | Utility: Supplemental engine braking system Filling date: 7 Sep 2025 Issue date: 18 Jan 2022 |
Grant | Utility: Systems and methods for inspecting particulate filters Filling date: 7 Sep 2025 Issue date: 18 Jan 2022 |
Grant | Utility: Engine cooling system and method for a spark ignited engine Filling date: 7 Sep 2025 Issue date: 11 Jan 2022 |
Grant | Utility: Recovering deactivated metal/zeolite catalysts Filling date: 7 Sep 2025 Issue date: 11 Jan 2022 |
Grant | Utility: Engine health diagnosis and fault isolation with cranking test Filling date: 7 Sep 2025 Issue date: 4 Jan 2022 |
Grant | Utility: Cooled lubricant filter housing Filling date: 7 Sep 2025 Issue date: 4 Jan 2022 |
Grant | Utility: Exhaust manifold clamp for the manifold-cylinder head joint Filling date: 7 Sep 2025 Issue date: 28 Dec 2021 |
Grant | Utility: Systems and methods for extending vehicle range to maximize operation distance Filling date: 7 Sep 2025 Issue date: 28 Dec 2021 |
Grant | Utility: Systems and methods for controlling a hybrid engine system Filling date: 7 Sep 2025 Issue date: 28 Dec 2021 |
Grant | Utility: Service event response tailoring Filling date: 7 Sep 2025 Issue date: 28 Dec 2021 |
Grant | Utility: Pre-lubrication and skip fire operations during engine cranking Filling date: 7 Sep 2025 Issue date: 21 Dec 2021 |
Grant | Utility: Systems and methods for adding material to castings Filling date: 7 Sep 2025 Issue date: 21 Dec 2021 |
Grant | Utility: Adapters for electronic control unit Filling date: 7 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: Vehicle controller with complementary capacitance for analog-to-digital converter (A/D) low pass filter Filling date: 7 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: System, method, and apparatus for driver optimization Filling date: 7 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: Injector sleeve assembly and method for field repair procedure Filling date: 7 Sep 2025 Issue date: 7 Dec 2021 |
Grant | Utility: Pulley with drive feature for belt installation Filling date: 7 Sep 2025 Issue date: 7 Dec 2021 |
Grant | Utility: Gated ionization current supply voltage Filling date: 7 Sep 2025 Issue date: 7 Dec 2021 |
Grant | Utility: Waste heat recovery lube oil management Filling date: 7 Sep 2025 Issue date: 30 Nov 2021 |
Grant | Utility: Automatic engine control for carbon monoxide conditions Filling date: 7 Sep 2025 Issue date: 30 Nov 2021 |
Grant | Utility: Predictive road speed governor Filling date: 7 Sep 2025 Issue date: 23 Nov 2021 |
Grant | Utility: Architecture and control system for electrically-powered accessories of a non-hybrid vehicle Filling date: 7 Sep 2025 Issue date: 23 Nov 2021 |
Grant | Utility: Low drop real-time-clock battery voltage control circuit for application specific integrated circuit in an engine control module Filling date: 7 Sep 2025 Issue date: 16 Nov 2021 |
Grant | Utility: Breather for an internal combustion engine Filling date: 7 Sep 2025 Issue date: 9 Nov 2021 |
Grant | Utility: Offset idler hub for backlash control Filling date: 7 Sep 2025 Issue date: 9 Nov 2021 |
Grant | Utility: Control logic circuit for connecting multiple high side loads in engine control module Filling date: 7 Sep 2025 Issue date: 9 Nov 2021 |
Showing 50 to 100 of 352 patents.