TREA

using two or more pumps with cross-assistance

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  • CPC
  • E02F9/2239
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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

E02F9/2239using two or more pumps with cross-assistance
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic system
    • Patent number 11,927,205
    • Issue date Mar 12, 2024
    • Komatsu Ltd.
    • Yuichi Hishinuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for a vehicle
    • Patent number 11,787,678
    • Issue date Oct 17, 2023
    • Oshkosh Corporation
    • Mark White
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Smart flow dual pump hydraulic system
    • Patent number 11,767,860
    • Issue date Sep 26, 2023
    • CNH Industrial America LLC
    • Matthew Klopfenstein
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control valve of hydraulic system for working machine
    • Patent number 11,767,660
    • Issue date Sep 26, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Fluid supply system for supplying multiple fluid consumers of a mot...
    • Patent number 11,598,071
    • Issue date Mar 7, 2023
    • Schwabische Huttenwerke Automotive GmbH
    • Gerd Jäggle
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,542,683
    • Issue date Jan 3, 2023
    • Doosan Infracore Co., Ltd.
    • Byung Il Kang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine and control valve
    • Patent number 11,396,738
    • Issue date Jul 26, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,274,419
    • Issue date Mar 15, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shu Shirato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic implement fluid recovery
    • Patent number 11,266,057
    • Issue date Mar 8, 2022
    • Deere & Company
    • Michael M. Whitney
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic machine
    • Patent number 11,078,932
    • Issue date Aug 3, 2021
    • Volvo Construction Equipment AB
    • Youngjin Son
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic implement fluid recovery
    • Patent number 10,918,004
    • Issue date Feb 16, 2021
    • Deere & Company
    • Michael M. Whitney
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Modular hydraulic valve assembly for work vehicle
    • Patent number 10,746,200
    • Issue date Aug 18, 2020
    • Caterpillar SARL
    • Adam Adeeb
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic driving apparatus of work machine
    • Patent number 10,704,229
    • Issue date Jul 7, 2020
    • Kobe Steel, Ltd.
    • Shohei Uemura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic driving device for working machine
    • Patent number 10,669,695
    • Issue date Jun 2, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Masamichi Ito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    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

    Shovel and method of controlling shovel
    • Patent number 10,422,109
    • Issue date Sep 24, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Koji Kawashima
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control system and work machine
    • Patent number 10,407,875
    • Issue date Sep 10, 2019
    • Komatsu Ltd.
    • Tadashi Kawaguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system, work machine, and control method
    • Patent number 10,407,865
    • Issue date Sep 10, 2019
    • Komatsu Ltd.
    • Yuta Kamoshita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for work machine
    • Patent number 10,378,560
    • Issue date Aug 13, 2019
    • Kubota Corporation
    • Yoshimitsu Tanaka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,378,185
    • Issue date Aug 13, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei Saitoh
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system of work machine
    • Patent number 10,364,550
    • Issue date Jul 30, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroaki Amano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Driving straight ahead device for construction machine and control...
    • Patent number 10,337,170
    • Issue date Jul 2, 2019
    • Volvo Construction Equipment AB
    • Hea-Gyoon Joung
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system of construction machinery and method of controllin...
    • Patent number 10,273,660
    • Issue date Apr 30, 2019
    • Doosan Infracore Co., Ltd.
    • Seung Bum You
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure control device
    • Patent number 10,233,614
    • Issue date Mar 19, 2019
    • KYB Corporation
    • Hiroki Isogai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine control system
    • Patent number 10,208,457
    • Issue date Feb 19, 2019
    • KYB Corporation
    • Nobuyoshi Yoshida
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 10,184,225
    • Issue date Jan 22, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji Hiraku
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure control device for construction machine
    • Patent number 10,145,391
    • Issue date Dec 4, 2018
    • KYB Corporation
    • Shunsuke Fukuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic drive system for construction machine
    • Patent number 10,107,311
    • Issue date Oct 23, 2018
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Kiwamu Takahashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Twin priority valve
    • Patent number 10,082,159
    • Issue date Sep 25, 2018
    • Volvo Construction Equipment AB
    • Bo Vigholm
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SLOPE WORK VEHICLE
    • Publication number 20240133159
    • Publication date Apr 25, 2024
    • Toshihito OkAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR A VEHICLE
    • Publication number 20240002203
    • Publication date Jan 4, 2024
    • Oshkosh Corporation
    • Mark White
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SMART FLOW DUAL PUMP HYDRAULIC SYSTEM
    • Publication number 20230417260
    • Publication date Dec 28, 2023
    • CNH INDUSTRIAL AMERICA LLC
    • Matthew Klopfenstein
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20230113111
    • Publication date Apr 13, 2023
    • Komatsu Ltd.
    • Yuichi Hishinuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL VALVE OF HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20220298754
    • Publication date Sep 22, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220145578
    • Publication date May 12, 2022
    • Doosan Infracore Co., Ltd.
    • Byung Il KANG
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Working Machine
    • Publication number 20210285185
    • Publication date Sep 16, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Shu SHIRATO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20210022281
    • Publication date Jan 28, 2021
    • Deere & Company
    • MICHAEL M. WHITNEY
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20190343033
    • Publication date Nov 14, 2019
    • Deere & Company
    • MICHAEL M. WHITNEY
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HYDRAULIC SYSTEM AND METHOD OF CONTROLLING HYDRAULIC ACTUATOR
    • Publication number 20190277311
    • Publication date Sep 12, 2019
    • SANDVIK MINING AND CONSTRUCTION OY
    • Samuli VERHO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic Driving Device for Working Machine
    • Publication number 20190177952
    • Publication date Jun 13, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Masamichi ITO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE AND CONTROL VALVE
    • Publication number 20180334784
    • Publication date Nov 22, 2018
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • 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 CIRCUIT AND WORKING MACHINE
    • Publication number 20180127949
    • Publication date May 10, 2018
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL SYSTEM OF HYBRID CONSTRUCTION MACHINE
    • Publication number 20170314233
    • Publication date Nov 2, 2017
    • KYB Corporation
    • Masahiro EGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20170037601
    • Publication date Feb 9, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Kiwamu TAKAHASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20170016208
    • Publication date Jan 19, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Teppei SAITOH
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM OF CONSTRUCTION MACHINERY AND METHOD OF CONTROLLIN...
    • Publication number 20160348342
    • Publication date Dec 1, 2016
    • Doosan Infracore Co., Ltd.
    • Seung Bum YOO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Working Machine
    • Publication number 20160177539
    • Publication date Jun 23, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji HIRAKU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20160115974
    • Publication date Apr 28, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Kiwamu Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SHOVEL
    • Publication number 20160024749
    • Publication date Jan 28, 2016
    • Kabusiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Naoki SUGANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLUID PRESSURE CONTROL DEVICE FOR POWER SHOVEL
    • Publication number 20150330416
    • Publication date Nov 19, 2015
    • Kayaba Industry Co., Ltd.
    • Masanari Kojima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TWIN PRIORITY VALVE
    • Publication number 20150275932
    • Publication date Oct 1, 2015
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Bo Vigholm
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY
    • Publication number 20150113970
    • Publication date Apr 30, 2015
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Man-Seuk Jeon
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL VALVE APPARATUS OF POWER SHOVEL
    • Publication number 20150089935
    • Publication date Apr 2, 2015
    • Kayaba Industry Co., Ltd.
    • Takeshi Fujiwara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL DEVICE AND CONSTRUCTION MACHINE PROVIDED THEREWITH
    • Publication number 20150066313
    • Publication date Mar 5, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Fluid Regeneration in a Hydraulic System
    • Publication number 20140283676
    • Publication date Sep 25, 2014
    • Caterpillar Inc.
    • Matt Beschorner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20140208734
    • Publication date Jul 31, 2014
    • KUBOTA CORPORATION
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140123640
    • Publication date May 8, 2014
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Yoshimi Saotome
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORK MACHINE
    • Publication number 20130312402
    • Publication date Nov 28, 2013
    • Kubota Corporation
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING