Pilot-operated systems

Patents Grantslast 30 patents

  • 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
  • Information Patent Grant

    Work vehicle and control method for work vehicle

    • Patent number 12,180,683
    • Issue date Dec 31, 2024
    • Komatsu Ltd.
    • Takahisa Oasa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel, shovel management device, shovel management system, shovel...

    • Patent number 12,180,685
    • Issue date Dec 31, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Masato Koga
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator

    • Patent number 12,179,614
    • Issue date Dec 31, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Kaoru Nakada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic work machine

    • Patent number 12,173,476
    • Issue date Dec 24, 2024
    • Kobelco Construction Machinery Co., Ltd.
    • Kazushige Koiwai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine

    • Patent number 12,173,475
    • Issue date Dec 24, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Masatoshi Hoshino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Battery-operated work machine

    • Patent number 12,168,858
    • Issue date Dec 17, 2024
    • Hitachi Construction Machinery Tierra Co., Ltd
    • Yuki Hirose
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Excavator and method of controlling excavator

    • Patent number 12,168,857
    • Issue date Dec 17, 2024
    • Komatsu Ltd.
    • Wataru Sumino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle control device and work vehicle

    • Patent number 12,163,313
    • Issue date Dec 10, 2024
    • Komatsu Ltd.
    • Makoto Nomura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Valve calibration system and calibration method

    • Patent number 12,163,539
    • Issue date Dec 10, 2024
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel and control device for shovel

    • Patent number 12,157,985
    • Issue date Dec 3, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Tsutomu Ito
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel and information processing device

    • Patent number 12,157,990
    • Issue date Dec 3, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Daisuke Tagami
    • 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

    Working machine

    • Patent number 12,134,877
    • Issue date Nov 5, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Installation structure of electric component and hydraulic hose for...

    • Patent number 12,129,630
    • Issue date Oct 29, 2024
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Hisayuki Ishii
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents