TREA

Drive systems for dipper-arms, backhoes or the like

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Industry

  • CPC
  • E02F3/425
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F3/00Dredgers Soil-shifting machines

Current Industry

E02F3/425Drive systems for dipper-arms, backhoes or the like
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shovel and remote operation support apparatus
    • Patent number 12,258,727
    • Issue date Mar 25, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yuta Sugiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 12,221,763
    • Issue date Feb 11, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki Igarashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction equipment
    • Patent number 12,163,308
    • Issue date Dec 10, 2024
    • Volvo Construction Equipment AB
    • Alexandre Gateau
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 12,152,374
    • Issue date Nov 26, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu Udagawa
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 12,146,298
    • Issue date Nov 19, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,134,875
    • Issue date Nov 5, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Tarou Akita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,110,650
    • Issue date Oct 8, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuyoshi Suzuki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 12,104,349
    • Issue date Oct 1, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji Hiraku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine and method for controlling the same
    • Patent number 12,098,515
    • Issue date Sep 24, 2024
    • Komatsu Ltd.
    • Tomoki Konda
    • 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

    Construction machine
    • Patent number 12,000,118
    • Issue date Jun 4, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Juri Shimizu
    • 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

    Work machine
    • Patent number 11,970,834
    • Issue date Apr 30, 2024
    • Komatsu Ltd.
    • Ryo Ishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and systems for controlling electrically-powered hydraulic c...
    • Patent number 11,946,225
    • Issue date Apr 2, 2024
    • Caterpillar Inc.
    • Kalpeshkumar N Patel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Electrically driven construction machine
    • Patent number 11,939,745
    • Issue date Mar 26, 2024
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Takeshi Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic excavator drive system
    • Patent number 11,926,986
    • Issue date Mar 12, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 11,891,779
    • Issue date Feb 6, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Ogura
    • 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 system for working machine
    • Patent number 11,846,090
    • Issue date Dec 19, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system of construction machine
    • Patent number 11,795,660
    • Issue date Oct 24, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine and control method of the hydr...
    • Patent number 11,713,557
    • Issue date Aug 1, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator and method of controlling the same
    • Patent number 11,697,916
    • Issue date Jul 11, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Junichi Okada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual actuator assembly
    • Patent number 11,661,319
    • Issue date May 30, 2023
    • Oshkosh Corporation
    • Lex A. Mellott
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Operation control device for working vehicle
    • Patent number 11,643,793
    • Issue date May 9, 2023
    • Takeuchi Mfg. Co., Ltd.
    • Koichi Shimizu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control circuit for a construction machine
    • Patent number 11,629,479
    • Issue date Apr 18, 2023
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 11,608,616
    • Issue date Mar 21, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic circuit for construction machine, and hydraulic circuit
    • Patent number 11,591,775
    • Issue date Feb 28, 2023
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Junya Ono
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom mounting assembly and method for controlling operation of a bo...
    • Patent number 11,447,924
    • Issue date Sep 20, 2022
    • KVERNELAND GROUP NIEUW-VENNEP B.V.
    • Gert-Jan Vedder
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle and hydraulic control method
    • Patent number 11,408,145
    • Issue date Aug 9, 2022
    • Komatsu Ltd.
    • Kiichirou Kouno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator drive system
    • Patent number 11,371,206
    • Issue date Jun 28, 2022
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20250129572
    • Publication date Apr 24, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Yoshitaka YANASE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HOIST ROPE PROTECTION
    • Publication number 20250116084
    • Publication date Apr 10, 2025
    • Joy Global Surface Mining Inc
    • Joseph J. Colwell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC CYLINDER AND WORK MACHINE
    • Publication number 20250101707
    • Publication date Mar 27, 2025
    • Komatsu Ltd.
    • Hideshi Iitani
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20250019922
    • Publication date Jan 16, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime OKANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SELF-PROPELLED WORK MACHINE
    • Publication number 20250019926
    • Publication date Jan 16, 2025
    • ALLU INNOVATION AND RESEARCH CENTER OY
    • Markku JONNINEN
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM IN EXCAVATOR TYPE CONSTRUCTION MACHINE
    • Publication number 20240426077
    • Publication date Dec 26, 2024
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRIVE DEVICE AND METHOD OF CONTROLLING THE SAME
    • Publication number 20240392530
    • Publication date Nov 28, 2024
    • Nabtesco Corporation
    • Noriko FURUTA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    BOOM ASSEMBLY
    • Publication number 20240360644
    • Publication date Oct 31, 2024
    • Caterpiliar Inc.
    • Paul KEMBLE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    POWER CONTROL DEVICE, POWER CONTROL METHOD, AND POWER CONTROL PROGRAM
    • Publication number 20240271388
    • Publication date Aug 15, 2024
    • Nabtesco Corporation
    • Kazuhito NAKAMURA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC CYLINDER AND WORK MACHINE
    • Publication number 20240240429
    • Publication date Jul 18, 2024
    • Komatsu Ltd.
    • Hideshi Iitani
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20240150995
    • Publication date May 9, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Ryohei FUKUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION EQUIPMENT PROVIDED WITH A SPECIFIC ARRANGEMENT TO ALLO...
    • Publication number 20240117591
    • Publication date Apr 11, 2024
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Alexandre GATEAU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20240084546
    • Publication date Mar 14, 2024
    • KOMATSU LTD.
    • Masaho YAMAGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20240060273
    • Publication date Feb 22, 2024
    • KUBOTA CORPORATION
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC CONTROLLED EXCAVATOR TRAVEL TO TOOL CONTROL PRIOR...
    • Publication number 20240003118
    • Publication date Jan 4, 2024
    • CATERPILLAR S.A.R.L.
    • Michael Aron Viergutz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20230332372
    • Publication date Oct 19, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Daiki OGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC EXCAVATOR DRIVE SYSTEM
    • Publication number 20230313487
    • Publication date Oct 5, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND CONTROL DEVICE FOR WORK MACHINE
    • Publication number 20230279634
    • Publication date Sep 7, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Yasuhiro YAMAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROTARY CONSTRUCTION MACHINE
    • Publication number 20230212835
    • Publication date Jul 6, 2023
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Masahiro KAWAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20230160179
    • Publication date May 25, 2023
    • KUBOTA CORPORATION
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRIVE DEVICE AND CONSTRUCTION MACHINE
    • Publication number 20230160173
    • Publication date May 25, 2023
    • Nabtesco Corporation
    • Etsuro KOMORI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR A WORKING MACHINE
    • Publication number 20230119892
    • Publication date Apr 20, 2023
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20230112211
    • Publication date Apr 13, 2023
    • KUBOTA CORPORATION
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    METHOD AND SYSTEMS FOR CONTROLLING ELECTRICALLY-POWERED HYDRAULIC C...
    • Publication number 20220381006
    • Publication date Dec 1, 2022
    • Caterpillar Inc.
    • Kalpeshkumar N. Patel
    • 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

    SHOVEL AND REMOTE OPERATION SUPPORT APPARATUS
    • Publication number 20220341124
    • Publication date Oct 27, 2022
    • Sumitomo Heavy Industries, Ltd.
    • Yuta SUGIYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20220316174
    • Publication date Oct 6, 2022
    • KOMATSU LTD.
    • Tomoki KONDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRIVE TRANSMISSION DEVICE, CONSTRUCTION MACHINE, DRIVE TRANSMISSION...
    • Publication number 20220316171
    • Publication date Oct 6, 2022
    • Nabtesco Corporation
    • Kazuki HISADA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MATERIAL HANDLER SKIP PAN
    • Publication number 20220282447
    • Publication date Sep 8, 2022
    • GRYB International Inc.
    • Jason MC NEIL
    • 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