Flow rate control

Patents Grantslast 30 patents

  • Information Patent Grant

    Control architecture for prime mover stall prevention

    • Patent number 12,129,628
    • Issue date Oct 29, 2024
    • Danfoss A/S
    • Mahesh K Jadhav
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system and a method for controlling the same

    • Patent number 12,123,434
    • Issue date Oct 22, 2024
    • Volvo Construction Equipment AB
    • Mika Sahlman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine

    • Patent number 12,043,983
    • Issue date Jul 23, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control system for a working machine

    • Patent number 12,018,459
    • Issue date Jun 25, 2024
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine

    • Patent number 12,000,416
    • Issue date Jun 4, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic apparatus and operating method

    • Patent number 11,959,252
    • Issue date Apr 16, 2024
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Controller and method for hydraulic apparatus

    • Patent number 11,913,477
    • Issue date Feb 27, 2024
    • John Hutcheson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Linear actuator assembly and system

    • Patent number 11,867,203
    • Issue date Jan 9, 2024
    • Project Phoenix, LLC
    • Thomas Afshari
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control systems and methods using multi-function dynamic...

    • Patent number 11,761,466
    • Issue date Sep 19, 2023
    • HUSCO International, Inc.
    • Timothy Opperwall
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method for controlling the movement of a boom, and work machine

    • Patent number 11,761,464
    • Issue date Sep 19, 2023
    • Putzmeister Engineering GmbH
    • Christian Ziemens
    • E04 - BUILDING
  • Information Patent Grant

    Hydraulic actuator control system

    • Patent number 11,719,262
    • Issue date Aug 8, 2023
    • CNH Industrial America LLC
    • Joshua Zimmerman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Discretized valve state control for multi-level hydraulic systems

    • Patent number 11,713,776
    • Issue date Aug 1, 2023
    • Boston Dynamics, Inc.
    • Michael Murphy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control mapping for hydraulic machines

    • Patent number 11,560,908
    • Issue date Jan 24, 2023
    • Caterpillar Inc.
    • Benjamin John Hodel
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Hydraulic dampening system for a rear gate of a round baler

    • Patent number 11,547,057
    • Issue date Jan 10, 2023
    • Deere & Company
    • Timothy J. Kraus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hydraulic system for baler implement gate

    • Patent number 11,519,429
    • Issue date Dec 6, 2022
    • Deere & Company
    • Daniel E. Derscheid
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Work machine

    • Patent number 11,454,004
    • Issue date Sep 27, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System to pump fluid and control thereof

    • Patent number 11,408,442
    • Issue date Aug 9, 2022
    • Project Phoenix, LLC
    • Thomas Afshari
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dynamic open center hydraulic system control

    • Patent number 11,408,147
    • Issue date Aug 9, 2022
    • Nordhydraulic AB
    • Bertil Lundgren
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Implement and method for controlling the implement

    • Patent number 11,248,360
    • Issue date Feb 15, 2022
    • ALO AB
    • Tomas Nygren
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine

    • Patent number 11,248,364
    • Issue date Feb 15, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Masatoshi Morikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine

    • Patent number 11,208,788
    • Issue date Dec 28, 2021
    • Sumitomo (Shi) Construction Machinery Co., Ltd.
    • Takeya Izumikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic systems for construction machinery

    • Patent number 11,186,967
    • Issue date Nov 30, 2021
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Open center hydraulic system and valve

    • Patent number 11,168,464
    • Issue date Nov 9, 2021
    • Nordhydraulic AB
    • Bertil Lundgren
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow valve control method and apparatus, and storage medium

    • Patent number 11,125,322
    • Issue date Sep 21, 2021
    • Great Wall Motor Company Limited
    • Bingyu Zhang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine

    • Patent number 11,105,066
    • Issue date Aug 31, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Takaaki Chiba
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Pipe network evaluation device and method

    • Patent number 11,099,585
    • Issue date Aug 24, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Yaping Liu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Linear actuator assembly and system

    • Patent number 11,060,534
    • Issue date Jul 13, 2021
    • Project Phoenix, LLC
    • Thomas Afshari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic system

    • Patent number 11,041,515
    • Issue date Jun 22, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic apparatus comprising synthetically commutated machine, an...

    • Patent number 11,022,153
    • Issue date Jun 1, 2021
    • ARTEMIS INTELLIGENT POWER LIMITED
    • Matthew Green
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Boom lift system

    • Patent number 11,009,048
    • Issue date May 18, 2021
    • Robert Bosch GmbH
    • Uwe Neumann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Electro-Hydraulic Power Unit with Variable Output Flow

    • Publication number 20240209873
    • Publication date Jun 27, 2024
    • Parker-Hannifin Corporation
    • Germano Franzoni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AERIAL WORK PLATFORM, AND METHOD FOR CONTROLLING AN AERIAL WORK PLA...

    • Publication number 20240200579
    • Publication date Jun 20, 2024
    • HAULOTTE GROUP
    • Didier DESSEUX
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISCRETIZED VALVE STATE CONTROL FOR MULTI-LEVEL HYDRAULIC SYSTEMS

    • Publication number 20240026905
    • Publication date Jan 25, 2024
    • BOSTON DYNAMICS, INC.
    • Michael Murphy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION

    • Publication number 20230213031
    • Publication date Jul 6, 2023
    • Danfoss Power Solutions Inc.
    • Aaron Darnell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Work Machine

    • Publication number 20230167622
    • Publication date Jun 1, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Kento KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM WITH A SWITCH VALVE BLOCK FOR A HYDRAULICALLY ACTU...

    • Publication number 20230009724
    • Publication date Jan 12, 2023
    • Liebherr-Werk Bischofshofen GmbH
    • Florian ALTENBERGER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING THE SAME

    • Publication number 20220186750
    • Publication date Jun 16, 2022
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Mika Sahlman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LINEAR ACTUATOR ASSEMBLY AND SYSTEM

    • Publication number 20220163054
    • Publication date May 26, 2022
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL UNIT FOR A HYDRAULIC SYSTEM

    • Publication number 20220106766
    • Publication date Apr 7, 2022
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Johan Lillemets
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Control Systems and Methods Using Multi-Function Dynamic...

    • Publication number 20220010821
    • Publication date Jan 13, 2022
    • HUSCO International, Inc.
    • Timothy Opperwall
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR BALER IMPLEMENT GATE

    • Publication number 20210332832
    • Publication date Oct 28, 2021
    • Deere & Company
    • Daniel E. Derscheid
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    System to Pump Fluid and Control Thereof

    • Publication number 20210239137
    • Publication date Aug 5, 2021
    • Project Phoenix, LLC
    • Thomas Afshari
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Discretized Valve State Control For Multi-Level Hydraulic Systems

    • Publication number 20210180619
    • Publication date Jun 17, 2021
    • BOSTON DYNAMICS, INC.
    • Michael Murphy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLOW VALVE CONTROL METHOD AND APPARATUS, AND STORAGE MEDIUM

    • Publication number 20210172514
    • Publication date Jun 10, 2021
    • GREAT WALL MOTOR COMPANY LIMITED
    • Bingyu Zhang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL MAPPING FOR HYDRAULIC MACHINES

    • Publication number 20200362889
    • Publication date Nov 19, 2020
    • Caterpillar Inc.
    • Benjamin John Hodel
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Linear Actuator Assembly and System

    • Publication number 20200347854
    • Publication date Nov 5, 2020
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Work Machine

    • Publication number 20200291612
    • Publication date Sep 17, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Takamasa KAI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK MACHINE

    • Publication number 20200277751
    • Publication date Sep 3, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Takaaki CHIBA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Linear Actuator Assembly and System

    • Publication number 20200224682
    • Publication date Jul 16, 2020
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC SYSTEMS FOR CONSTRUCTION MACHINERY

    • Publication number 20200199849
    • Publication date Jun 25, 2020
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DYNAMIC OPEN CENTER HYDRAULIC SYSTEM CONTROL

    • Publication number 20200165797
    • Publication date May 28, 2020
    • NORDHYDRAULIC AB
    • Bertil LUNDGREN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    VALVE

    • Publication number 20190390690
    • Publication date Dec 26, 2019
    • HYDAC SYSTEMS & SERVICES GMBH
    • Sascha Alexander BIWERSI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Actuator Limit Controller

    • Publication number 20190376533
    • Publication date Dec 12, 2019
    • BOSTON DYNAMICS, INC.
    • Alex Perkins
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC VALVE ASSEMBLY WITH AUTOMATED TUNING

    • Publication number 20190301496
    • Publication date Oct 3, 2019
    • Eaton Intelligent Power Limited
    • Chaitanya Mujumdar
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    CONSTRUCTION MACHINE

    • Publication number 20190284782
    • Publication date Sep 19, 2019
    • SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
    • Takeya IZUMIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR DRIVE SYSTEM

    • Publication number 20190271333
    • Publication date Sep 5, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    IMPLEMENT AND METHOD FOR CONTROLLING THE IMPLEMENT

    • Publication number 20190234043
    • Publication date Aug 1, 2019
    • ALO AB
    • Tomas NYGREN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Discretized Valve State Control For Multi-Level Hydraulic Systems

    • Publication number 20190226503
    • Publication date Jul 25, 2019
    • BOSTON DYNAMICS, INC.
    • Michael Murphy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRO HYDRAULIC DRIVE AND CONTROL SYSTEM

    • Publication number 20190203444
    • Publication date Jul 4, 2019
    • FLUTRON AB
    • Stig Stenlund
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK MACHINE

    • Publication number 20190106861
    • Publication date Apr 11, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho IZUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING