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Douglas L. Nielsen

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  • Marshall, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rocker arm assembly
    • Patent number 12,163,447
    • Issue date Dec 10, 2024
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly with valve bridge
    • Patent number 12,071,867
    • Issue date Aug 27, 2024
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly with valve bridge
    • Patent number 11,598,228
    • Issue date Mar 7, 2023
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Friction mitigation in cylinder deactivation
    • Patent number 11,578,672
    • Issue date Feb 14, 2023
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rocker arm assembly
    • Patent number 11,578,625
    • Issue date Feb 14, 2023
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Transmission control with cylinder deactivation
    • Patent number 11,578,673
    • Issue date Feb 14, 2023
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rocker arm assembly with lost motion spring
    • Patent number 11,566,544
    • Issue date Jan 31, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder deactivation energy waste management
    • Patent number 11,459,917
    • Issue date Oct 4, 2022
    • EATON INTELLIGENT POWER LIMITED
    • James E McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid variable valve actuation system
    • Patent number 11,319,841
    • Issue date May 3, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Deactivating rocker arm having two-stage latch pin
    • Patent number 11,319,840
    • Issue date May 3, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Deactivating rocker arm having two-stage latch pin
    • Patent number 11,286,817
    • Issue date Mar 29, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Andrei D. Radulescu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    In-cylinder EGR and VVA for aftertreatment temperature control
    • Patent number 11,199,162
    • Issue date Dec 14, 2021
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Extended coast and controlled deceleration using cylinder deactivation
    • Patent number 11,187,162
    • Issue date Nov 30, 2021
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rocker arm assembly with valve bridge
    • Patent number 11,092,042
    • Issue date Aug 17, 2021
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly
    • Patent number 10,927,724
    • Issue date Feb 23, 2021
    • Eaton Corporation
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly for engine braking
    • Patent number 10,858,963
    • Issue date Dec 8, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    In-cylinder EGR for air fuel ratio control
    • Patent number 10,801,430
    • Issue date Oct 13, 2020
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve train carrier assembly
    • Patent number 10,774,694
    • Issue date Sep 15, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Mark VanWingerden
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rocker arm assembly for engine braking
    • Patent number 10,690,024
    • Issue date Jun 23, 2020
    • Mark VanWingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly
    • Patent number 10,626,758
    • Issue date Apr 21, 2020
    • Eaton Corporation
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder deactivation hydraulic lash adjuster
    • Patent number 10,619,525
    • Issue date Apr 14, 2020
    • EATON INTELLIGENT POWER LIMITED
    • James E McCarthy
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cylinder deactivation control and methods
    • Patent number 10,563,549
    • Issue date Feb 18, 2020
    • EATON INTELLIGENT POWER LIMITED
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder deactivation control and methods
    • Patent number 10,526,934
    • Issue date Jan 7, 2020
    • EATON INTELLIGENT POWER LIMITED
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial cam shifting valve assembly with additional discrete valve event
    • Patent number 10,526,928
    • Issue date Jan 7, 2020
    • Eaton Corporation
    • Philip William Wetzel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly for engine braking
    • Patent number 10,465,567
    • Issue date Nov 5, 2019
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve train carrier assembly
    • Patent number 10,408,094
    • Issue date Sep 10, 2019
    • Eaton Corporation
    • Mark VanWingerden
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hydraulic lash adjuster
    • Patent number 10,358,952
    • Issue date Jul 23, 2019
    • Eaton Corporation
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system for diesel cylinder deactivation
    • Patent number 10,337,419
    • Issue date Jul 2, 2019
    • EATON INTELLIGENT POWER LIMITED
    • James Edward McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil control for rocker arm and hydraulic lash adjuster
    • Patent number 10,240,490
    • Issue date Mar 26, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Douglas J Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve lifter oil flow control and anti-rotation feature
    • Patent number 10,132,208
    • Issue date Nov 20, 2018
    • Eaton Corporation
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ROCKER ARM ASSEMBLY WITH VALVE BRIDGE
    • Publication number 20230235686
    • Publication date Jul 27, 2023
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM ASSEMBLY
    • Publication number 20230167754
    • Publication date Jun 1, 2023
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION CONTROL WITH CYLINDER DEACTIVATION
    • Publication number 20220154653
    • Publication date May 19, 2022
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROCKER ARM ASSEMBLY WITH VALVE BRIDGE
    • Publication number 20210372297
    • Publication date Dec 2, 2021
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEACTIVATING ROCKER ARM HAVING TWO-STAGE LATCH PIN
    • Publication number 20210324768
    • Publication date Oct 21, 2021
    • Eaton Intelligent Power Limited
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYBRID VARIABLE VALVE ACTUATION SYSTEM
    • Publication number 20210310380
    • Publication date Oct 7, 2021
    • Eaton Intelligent Power Limited
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM ASSEMBLY WITH LOST MOTION SPRING
    • Publication number 20210262366
    • Publication date Aug 26, 2021
    • Eaton Intelligent Power Limited
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Deactivating Rocker Arm Having Two-Stage Latch Pin
    • Publication number 20200408113
    • Publication date Dec 31, 2020
    • Eaton Intelligent Power Limited
    • Andrei D. Radulescu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM ASSEMBLY
    • Publication number 20200224559
    • Publication date Jul 16, 2020
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER DEACTIVATION ROCKER ARM AND FAILSAFES
    • Publication number 20200208546
    • Publication date Jul 2, 2020
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROCKER ARM ASSEMBLY WITH VALVE BRIDGE
    • Publication number 20200182098
    • Publication date Jun 11, 2020
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM ASSEMBLY FOR ENGINE BRAKING
    • Publication number 20200040777
    • Publication date Feb 6, 2020
    • Eaton Intelligent Power Limited
    • Douglas J Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER RECHARGING STRATEGIES FOR CYLINDER DEACTIVATION
    • Publication number 20200018197
    • Publication date Jan 16, 2020
    • Eaton Intelligent Power Limited
    • James E McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND SYSTEM FOR DIESEL CYLINDER DEACTIVATION
    • Publication number 20190390611
    • Publication date Dec 26, 2019
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE TRAIN CARRIER ASSEMBLY
    • Publication number 20190360363
    • Publication date Nov 28, 2019
    • Eaton Intelligent Power Limited
    • Mark VanWingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR FLOW MANAGEMENT STRATEGIES FOR A DIESEL ENGINE
    • Publication number 20190338710
    • Publication date Nov 7, 2019
    • Eaton Intelligent Power Limited
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXTENDED COAST AND CONTROLLED DECELERATION USING CYLINDER DEACTIVATION
    • Publication number 20190277206
    • Publication date Sep 12, 2019
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FRICTION MITIGATION IN CYLINDER DEACTIVATION
    • Publication number 20190178168
    • Publication date Jun 13, 2019
    • Eaton Intelligent Power Limited
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROCKER ARM ASSEMBLY FOR ENGINE BRAKING
    • Publication number 20190085738
    • Publication date Mar 21, 2019
    • EATON CORPORATION
    • Mark VanWingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM ASSEMBLY
    • Publication number 20190040769
    • Publication date Feb 7, 2019
    • EATON CORPORATION
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IN-CYLINDER EGR AND VVA FOR AFTERTREATMENT TEMPERATURE CONTROL
    • Publication number 20190040826
    • Publication date Feb 7, 2019
    • Eaton Intelligent Power Limited
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROCKER ARM ASSEMBLY
    • Publication number 20190010835
    • Publication date Jan 10, 2019
    • EATON CORPORATION
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER DEACTIVATION CONTROL AND METHODS
    • Publication number 20180298794
    • Publication date Oct 18, 2018
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CYLINDER DEACTIVATION CONTROL AND METHODS
    • Publication number 20180274457
    • Publication date Sep 27, 2018
    • James E McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER DEACTIVATION HYDRAULIC LASH ADJUSTER
    • Publication number 20180230914
    • Publication date Aug 16, 2018
    • Eaton Intelligent Power Limited
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR THERMAL MANAGEMENT USING DIESEL CYLINDER DE...
    • Publication number 20180223757
    • Publication date Aug 9, 2018
    • Eaton Intelligent Power Limited
    • JAMES E MCCARTHY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE TRAIN CARRIER ASSEMBLY
    • Publication number 20180209309
    • Publication date Jul 26, 2018
    • EATON CORPORATION
    • Mark VanWingerden
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE VALVE LIFTER OIL FLOW CONTROL AND ANTI-ROTATION FEATURE
    • Publication number 20180156078
    • Publication date Jun 7, 2018
    • EATON CORPORATION
    • Leighton Roberts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IN-CYLINDER EGR FOR AIR FUEL RATIO CONTROL
    • Publication number 20180106204
    • Publication date Apr 19, 2018
    • EATON CORPORATION
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROCKER ARM ASSEMBLY FOR ENGINE BRAKING
    • Publication number 20180003088
    • Publication date Jan 4, 2018
    • EATON CORPORATION
    • Douglas J. Nielsen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES