TREA

Closed circuit

Follow

Industry

  • CPC
  • E02F9/2289
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00

Current Industry

E02F9/2289Closed circuit
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 11,970,838
    • Issue date Apr 30, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei Sugiki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,905,683
    • Issue date Feb 20, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,891,780
    • Issue date Feb 6, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,873,894
    • Issue date Jan 16, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 11,859,367
    • Issue date Jan 2, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei Saitoh
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system and a method for controlling a hydraulic system of...
    • Patent number 11,846,086
    • Issue date Dec 19, 2023
    • Volvo Construction Equipment AB
    • Bo Vigholm
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dual architecture for an electro-hydraulic drive system
    • Patent number 11,788,256
    • Issue date Oct 17, 2023
    • Parker-Hannifin Corporation
    • Dale Vanderlaan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Electro-hydraulic drive system for a machine
    • Patent number 11,781,289
    • Issue date Oct 10, 2023
    • Parker-Hannifin Corporation
    • Hao Zhang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic device, a hydraulic system and a working machine
    • Patent number 11,746,801
    • Issue date Sep 5, 2023
    • Volvo Construction Equipment AB
    • Mika Sahlman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,505,922
    • Issue date Nov 22, 2022
    • Kubota Corporation
    • Ryuki Nishimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mechanism for raising and lowering lifting arms of a work vehicle
    • Patent number 11,466,433
    • Issue date Oct 11, 2022
    • MAHINDRA AND MAHINDRA LIMITED
    • Digambar Ladhe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wheel loader
    • Patent number 11,391,017
    • Issue date Jul 19, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Koji Hyodo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,319,693
    • Issue date May 3, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Hiromasa Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Pump/motor with integrated variator for use in hydraulic systems
    • Patent number 11,255,359
    • Issue date Feb 22, 2022
    • Danfoss Power Solutions II Technology A/S
    • Aaron Hertzel Jagoda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Implement and a method for obtaining information related to said im...
    • Patent number 11,174,621
    • Issue date Nov 16, 2021
    • ALO AB
    • Tomas Nygren
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,118,328
    • Issue date Sep 14, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Juri Shimizu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,111,651
    • Issue date Sep 7, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Juri Shimizu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 10,947,699
    • Issue date Mar 16, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei Saitoh
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 10,947,701
    • Issue date Mar 16, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Koji Hyodo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Construction machine
    • Patent number 10,829,908
    • Issue date Nov 10, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei Saitoh
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,767,674
    • Issue date Sep 8, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Takamasa Kai
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,745,887
    • Issue date Aug 18, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Yuki Akiyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 10,711,438
    • Issue date Jul 14, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 10,704,232
    • Issue date Jul 7, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system and a method for moving an implement of a working...
    • Patent number 10,655,297
    • Issue date May 19, 2020
    • Volvo Construction Equipment AB
    • Patrik Stener
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,655,740
    • Issue date May 19, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Juri Shimizu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic systems for construction machinery
    • Patent number 10,648,157
    • Issue date May 12, 2020
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic systems for construction machinery
    • Patent number 10,550,547
    • Issue date Feb 4, 2020
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic apparatus
    • Patent number 10,519,990
    • Issue date Dec 31, 2019
    • YANMAR CO., LTD.
    • Kazuhiro Owada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240117879
    • Publication date Apr 11, 2024
    • KUBOTA CORPORATION
    • Daiki ABE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20230349132
    • Publication date Nov 2, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei SUGIKI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR DRIVE SYSTEM
    • Publication number 20230228063
    • Publication date Jul 20, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hoist System Counterbalance Valve Signal Shutoff
    • Publication number 20230017953
    • Publication date Jan 19, 2023
    • Caterpillar Inc.
    • John R. Connolly
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    A HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING A HYDRAULIC SYSTEM...
    • Publication number 20230011283
    • Publication date Jan 12, 2023
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Bo Vigholm
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220364337
    • Publication date Nov 17, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Juri SHIMIZU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CYLINDER, HYDRAULIC SYSTEM, CONSTRUCTION MACHINE AND PROCEDURE
    • Publication number 20220307230
    • Publication date Sep 29, 2022
    • Elmaco AS
    • Per Olav Haughom
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220282448
    • Publication date Sep 8, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji HIRAKU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dual Architecture for an Electro-Hydraulic Drive System
    • Publication number 20220282458
    • Publication date Sep 8, 2022
    • Parker-Hannifin Corporation
    • Dale Vanderlaan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Electro-Hydraulic Drive System for a Machine
    • Publication number 20220259828
    • Publication date Aug 18, 2022
    • Parker-Hannifin Corporation
    • Hao Zhang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Mechanism for raising and lowering lifting arms of a work vehicle
    • Publication number 20220136212
    • Publication date May 5, 2022
    • Mahindra and Mahindra Limited
    • Digambar LADHE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PUMP/MOTOR WITH INTEGRATED VARIATOR FOR USE IN HYDRAULIC SYSTEMS
    • Publication number 20220136534
    • Publication date May 5, 2022
    • Danfoss Power Solutions II Technology A/S
    • Aaron Hertzel JAGODA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220056667
    • Publication date Feb 24, 2022
    • Teppei SAITOH
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220042279
    • Publication date Feb 10, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Hiromasa TAKAHASHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LOADING WORK VEHICLE
    • Publication number 20210189690
    • Publication date Jun 24, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Koji HYODO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20210002865
    • Publication date Jan 7, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Koji HYODO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AN IMPLEMENT ATTACHMENT DEVICE
    • Publication number 20200385952
    • Publication date Dec 10, 2020
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Christian Hahn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    PUMP/MOTOR WITH INTEGRATED VARIATOR FOR USE IN HYDRAULIC SYSTEMS
    • Publication number 20190376536
    • Publication date Dec 12, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Aaron Hertzel JAGODA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    IMPLEMENT AND A METHOD FOR OBTAINING INFORMATION RELATED TO SAID IM...
    • Publication number 20190234047
    • Publication date Aug 1, 2019
    • ALO AB
    • Tomas NYGREN
    • G01 - MEASURING TESTING
  • Information Patent Application

    WHEEL LOADER
    • Publication number 20190226179
    • Publication date Jul 25, 2019
    • KCM Corporation
    • Kohtaroh UNO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Construction Machine
    • Publication number 20190218750
    • Publication date Jul 18, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei SAITOH
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    A HYDRAULIC SYSTEM AND A METHOD FOR MOVING AN IMPLEMENT OF A WORKIN...
    • Publication number 20180230669
    • Publication date Aug 16, 2018
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Patrik STENER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20180163375
    • Publication date Jun 14, 2018
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Systems for Construction Machinery
    • Publication number 20180119390
    • Publication date May 3, 2018
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Systems for Construction Machinery
    • Publication number 20180119389
    • Publication date May 3, 2018
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORK MACHINE
    • Publication number 20170284425
    • Publication date Oct 5, 2017
    • KUBOTA CORPORATION
    • Yoshimitsu TANAKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM HAVING DIAGNOSTIC MODE OF OPERATION
    • Publication number 20170138018
    • Publication date May 18, 2017
    • Caterpillar Inc.
    • Matthew J. BESCHORNER
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Working Machine
    • Publication number 20170130426
    • Publication date May 11, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Yoko TSUKADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine
    • Publication number 20170073931
    • Publication date Mar 16, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji HIRAKU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING