TREA

Pilot-operated systems

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Industry

  • CPC
  • E02F9/2285
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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

E02F9/2285Pilot-operated systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot neutralizing system
    • Patent number 12,305,361
    • Issue date May 20, 2025
    • Deere & Company
    • Scott R. Stahle
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel
    • Patent number 12,305,356
    • Issue date May 20, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Takeya Izumikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,297,624
    • Issue date May 13, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hammer piston
    • Patent number 12,296,453
    • Issue date May 13, 2025
    • Caterpillar Inc.
    • Cody Moore
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Work vehicle
    • Patent number 12,291,839
    • Issue date May 6, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Kazuya Takeda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Flow control valve
    • Patent number 12,291,848
    • Issue date May 6, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei Kawasumi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system in work machine
    • Patent number 12,291,849
    • Issue date May 6, 2025
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel
    • Patent number 12,286,767
    • Issue date Apr 29, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Chunnan Wu
    • G08 - SIGNALLING
  • Information Patent Grant

    Hydraulic system
    • Patent number 12,281,461
    • Issue date Apr 22, 2025
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for controlling work machine, work machine control program,...
    • Patent number 12,276,084
    • Issue date Apr 15, 2025
    • YANMAR HOLDINGS CO., LTD.
    • Masashi Danguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 12,276,087
    • Issue date Apr 15, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for work machine, and work machine
    • Patent number RE50366
    • Issue date Apr 8, 2025
    • Kubota Corporation
    • Yuji Fukuda
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 12,264,451
    • Issue date Apr 1, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Suzuki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,264,452
    • Issue date Apr 1, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel
    • Patent number 12,264,456
    • Issue date Apr 1, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Takashi Nishi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Working machine
    • Patent number 12,247,374
    • Issue date Mar 11, 2025
    • Kubota Corporation
    • Ryota Hamamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine control system, work machine, work machine control met...
    • Patent number 12,241,234
    • Issue date Mar 4, 2025
    • YANMAR HOLDINGS CO., LTD.
    • Masashi Danguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Information communications system for construction machine and mach...
    • Patent number 12,241,233
    • Issue date Mar 4, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Masaki Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shovel
    • Patent number 12,241,229
    • Issue date Mar 4, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yoshiyasu Itsuji
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,241,235
    • Issue date Mar 4, 2025
    • Komatsu Ltd.
    • Harunobu Ushijima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 12,241,230
    • Issue date Mar 4, 2025
    • Kubota Corporation
    • Kohei Nagao
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Work machine
    • Patent number 12,231,036
    • Issue date Feb 18, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Watanabe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control system for boom floating of excavator and control...
    • Patent number 12,227,919
    • Issue date Feb 18, 2025
    • XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
    • Yuzhong Dong
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,221,769
    • Issue date Feb 11, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Takaaki Chiba
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine with a hydraulic system
    • Patent number 12,221,770
    • Issue date Feb 11, 2025
    • XCMG European Research Center GmbH
    • Martin Inderelst
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 12,221,768
    • Issue date Feb 11, 2025
    • Kubota Corporation
    • Kohei Nagao
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic motor unit
    • Patent number 12,215,484
    • Issue date Feb 4, 2025
    • Nabtesco Corporation
    • Hiromi Nagayama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator
    • Patent number 12,195,944
    • Issue date Jan 14, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Jitsutaka Takeo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,188,204
    • Issue date Jan 7, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 12,180,681
    • Issue date Dec 31, 2024
    • YANMAR HOLDINGS CO., LTD.
    • Kohei Okazaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents