TREA

using one or more variable displacement pumps

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Industry

  • CPC
  • E02F9/2232
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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

E02F9/2232using one or more variable displacement pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and methods for cycle time management
    • Patent number 12,209,388
    • Issue date Jan 28, 2025
    • Doosan Bobcat North America, Inc.
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel and system for shovel
    • Patent number 11,913,197
    • Issue date Feb 27, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Toshiki Fukuoka
    • 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

    System and methods for cycle time management
    • Patent number 11,834,810
    • Issue date Dec 5, 2023
    • Clark Equipment Company
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system of work machine and method for controlling work machine
    • Patent number 11,591,768
    • Issue date Feb 28, 2023
    • Komatsu Ltd.
    • Toru Matsuyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System and methods for cycle time management
    • Patent number 11,447,930
    • Issue date Sep 20, 2022
    • Clark Equipment Company
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for a vehicle as well as a vehicle with such a hyd...
    • Patent number 11,313,100
    • Issue date Apr 26, 2022
    • SYN TRAC GmbH
    • Stefan Putz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 11,286,645
    • Issue date Mar 29, 2022
    • Kubota Corporation
    • Hisayuki Hiramatsu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,236,491
    • Issue date Feb 1, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid circuit
    • Patent number 11,225,983
    • Issue date Jan 18, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiyuki Shimada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive system for work machine
    • Patent number 11,208,787
    • Issue date Dec 28, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Masayuki Hagiwara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 11,198,989
    • Issue date Dec 14, 2021
    • Kubota Corporation
    • Yuji Fukuda
    • 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

    Drive system for a working machine and a method for controlling the...
    • Patent number 11,060,262
    • Issue date Jul 13, 2021
    • Volvo Construction Equipment AB
    • Bo Vigholm
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 10,995,475
    • Issue date May 4, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 10,889,963
    • Issue date Jan 12, 2021
    • Kubota Corporation
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle and control method for work vehicle
    • Patent number 10,850,767
    • Issue date Dec 1, 2020
    • Komatsu Ltd.
    • Yuita Takenaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic systems with variable speed drives
    • Patent number 10,822,772
    • Issue date Nov 3, 2020
    • Wrightspeed, Inc.
    • Ian Wright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Work machine hydraulic control system
    • Patent number 10,794,044
    • Issue date Oct 6, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Yuichi Ogawa
    • 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

    Construction machine
    • Patent number 10,590,623
    • Issue date Mar 17, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Hideo Karasawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Shovel and method of controlling shovel
    • Patent number 10,577,776
    • Issue date Mar 3, 2020
    • Sumitomo(S.H.I) Construction Machinery Co., Ltd.
    • Tetsuya Sugaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic pump control system of hydraulic working machine
    • Patent number 10,563,377
    • Issue date Feb 18, 2020
    • Caterpillar SARL
    • Kouji Kishida
    • 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
  • Information Patent Grant

    Pump control system of work machine
    • Patent number 10,450,726
    • Issue date Oct 22, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji Nishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic drive system for work machine
    • Patent number 10,436,229
    • Issue date Oct 8, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,435,870
    • Issue date Oct 8, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Drive system for construction machine
    • Patent number 10,415,215
    • Issue date Sep 17, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hiromasa Takahashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive device
    • Patent number 10,400,802
    • Issue date Sep 3, 2019
    • Kobe Steel, Ltd.
    • Naoki Sugano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM AND CONSTRUCTION MACHINE
    • Publication number 20240175242
    • Publication date May 30, 2024
    • Nabtesco Corporation
    • Etsuro KOMORI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20240052596
    • Publication date Feb 15, 2024
    • Doosan Bobcat North America, Inc.
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEMS FOR GRADING MACHINES
    • Publication number 20230130171
    • Publication date Apr 27, 2023
    • Caterpillar Inc.
    • Ernest E. Stoops
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20230071137
    • Publication date Mar 9, 2023
    • CLARK EQUIPMENT COMPANY
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    APPARATUS AND METHOD FOR CONTROLLING HYDRAULIC ACTUATORS
    • Publication number 20230026848
    • Publication date Jan 26, 2023
    • DANFOSS SCOTLAND LIMITED
    • Jill MacPherson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE CONTROL SYSTEM, WORK MACHINE, WORK MACHINE CONTROL MET...
    • Publication number 20220381005
    • Publication date Dec 1, 2022
    • Komatsu Ltd.
    • Yusuke Fujii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220349153
    • Publication date Nov 3, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Ryota KAMEOKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220120057
    • Publication date Apr 21, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHOVEL
    • Publication number 20220010530
    • Publication date Jan 13, 2022
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Takashi YAMAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLUID CIRCUIT
    • Publication number 20210372088
    • Publication date Dec 2, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiyuki Shimada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL SYSTEM OF WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20210222395
    • Publication date Jul 22, 2021
    • Komatsu Ltd.
    • Toru Matsuyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20210095443
    • Publication date Apr 1, 2021
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20210087793
    • Publication date Mar 25, 2021
    • CLARK EQUIPMENT COMPANY
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Drive System for Work Machine
    • Publication number 20210054592
    • Publication date Feb 25, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Masayuki HAGIWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    A DRIVE SYSTEM FOR A WORKING MACHINE AND A METHOD FOR CONTROLLING T...
    • Publication number 20200354927
    • Publication date Nov 12, 2020
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Bo Vigholm
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR A VEHICLE AS WELL AS A VEHICLE WITH SUCH A HYD...
    • Publication number 20200270840
    • Publication date Aug 27, 2020
    • SYN TRAC GmbH
    • Stefan Putz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20200263393
    • Publication date Aug 20, 2020
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • 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

    HYDRAULIC SYSTEM
    • Publication number 20200182265
    • Publication date Jun 11, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine Hydraulic Control System
    • Publication number 20200173145
    • Publication date Jun 4, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Yuichi OGAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    EXCAVATOR AND METHOD OF CONTROLLING EXCAVATOR
    • Publication number 20200131734
    • Publication date Apr 30, 2020
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Norio MAEDA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONTROL DEVICE FOR HYDRAULIC MACHINE
    • Publication number 20200056350
    • Publication date Feb 20, 2020
    • Yanmar Co., Ltd.
    • Takayuki SHIROUZU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20200032485
    • Publication date Jan 30, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji HIJIKATA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20190352884
    • Publication date Nov 21, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Takamasa KAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20190194904
    • Publication date Jun 27, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Hideo KARASAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE
    • Publication number 20190127955
    • Publication date May 2, 2019
    • KYB Corporation
    • Masahiro EGAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20190119884
    • Publication date Apr 25, 2019
    • KUBOTA CORPORATION
    • Hiroshi HORII
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Pump Control System of Work Machine
    • Publication number 20190112786
    • Publication date Apr 18, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji NISHIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20190003154
    • Publication date Jan 3, 2019
    • KUBOTA CORPORATION
    • Hisayuki HIRAMATSU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20180266083
    • Publication date Sep 20, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu NARIKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS