TREA

Pilot-operated systems

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  • 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

    Construction machine
    • Patent number 12,180,681
    • Issue date Dec 31, 2024
    • YANMAR HOLDINGS CO., LTD.
    • 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.
    • 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.
    • 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.
    • 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
  • Information Patent Grant

    Throttle control system
    • Patent number 12,123,174
    • Issue date Oct 22, 2024
    • The Charles Machine Works, Inc.
    • Brant Douglas Kukuk
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for battery-powered utility vehicles
    • Patent number 12,123,173
    • Issue date Oct 22, 2024
    • Vermeer Manufacturing Company
    • Boris Koot
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom control circuit for a construction machine
    • Patent number 12,123,172
    • Issue date Oct 22, 2024
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hoist system counterbalance valve signal shutoff
    • Patent number 12,115,897
    • Issue date Oct 15, 2024
    • Caterpillar Inc.
    • John R. Connolly
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shovel
    • Patent number 12,116,751
    • Issue date Oct 15, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Ryuji Shiratani
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 12,110,662
    • Issue date Oct 8, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kazushige Kurokami
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine and method for controling work machine
    • Patent number 12,110,651
    • Issue date Oct 8, 2024
    • Komatsu Ltd.
    • Shota Yamawaki
    • 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

    Pilot neutralizing system
    • Patent number 12,110,659
    • Issue date Oct 8, 2024
    • Deere & Company
    • Scott R. Stahle
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel
    • Patent number 12,110,663
    • Issue date Oct 8, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Masato Koga
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Excavator and control apparatus for excavator
    • Patent number 12,104,353
    • Issue date Oct 1, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Tsutomu Ito
    • 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

    Electricity storage device management computer for a construction m...
    • Patent number 12,098,522
    • Issue date Sep 24, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Watanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working machine
    • Patent number 12,098,524
    • Issue date Sep 24, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • 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

    OPERATION ASSISTANCE DEVICE, WORK MACHINE, REMOTE OPERATION ASSISTA...
    • Publication number 20240426084
    • Publication date Dec 26, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Taira MATSUOKA
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
    • Publication number 20240425104
    • Publication date Dec 26, 2024
    • Parker-Hannifin Corporation
    • Hao Zhang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL DEVICE OF WORK MACHINE
    • Publication number 20240410135
    • Publication date Dec 12, 2024
    • KOMATSU LTD.
    • Toshiaki KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine Control Method, Work Machine Control Program, Work Mac...
    • Publication number 20240392536
    • Publication date Nov 28, 2024
    • Yanmar Holdings Co., Ltd.
    • Kohei Okazaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20240376691
    • Publication date Nov 14, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki IGARASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Control Method Of Work Machine, Program, Control System, And Work M...
    • Publication number 20240360649
    • Publication date Oct 31, 2024
    • Yanmar Holdings Co., Ltd.
    • Hiroki Kabata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20240352710
    • Publication date Oct 24, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kento KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240337092
    • Publication date Oct 10, 2024
    • KUBOTA CORPORATION
    • Ryota HAMAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM OF WORKING MACHINE AND WORKING MACHINE
    • Publication number 20240328122
    • Publication date Oct 3, 2024
    • KUBOTA CORPORATION
    • Hiroshi HORII
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHOD OF CONTROLLING CONSTRUCTION MACHINERY
    • Publication number 20240328123
    • Publication date Oct 3, 2024
    • HD HYUNDAI INFRACORE CO., LTD.
    • Sanghoon LEE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HAMMER PISTON
    • Publication number 20240326217
    • Publication date Oct 3, 2024
    • Caterpillar Inc.
    • Cody MOORE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CONTROL VALVE AND WORKING MACHINE INCLUDING CONTROL VALVE
    • Publication number 20240328121
    • Publication date Oct 3, 2024
    • KUBOTA CORPORATION
    • Hiroshi HORII
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM OF WORKING MACHINE AND WORKING MACHINE
    • Publication number 20240328117
    • Publication date Oct 3, 2024
    • KUBOTA CORPORATION
    • Hiroshi HORII
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240328118
    • Publication date Oct 3, 2024
    • KUBOTA CORPORATION
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM OF WORKING MACHINE AND METHOD FOR CONTROLLING HYDR...
    • Publication number 20240328120
    • Publication date Oct 3, 2024
    • KUBOTA CORPORATION
    • Hiroya MORI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR
    • Publication number 20240318402
    • Publication date Sep 26, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Keiji HONDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ENERGY STORAGE DEVICE AND WORK MACHINE
    • Publication number 20240309609
    • Publication date Sep 19, 2024
    • Yanmar Holdings Co., Ltd.
    • Takeshi OUCHIDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20240309612
    • Publication date Sep 19, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidenori TANAKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20240301661
    • Publication date Sep 12, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroaki AMANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240301651
    • Publication date Sep 12, 2024
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE AND OPERATION METHOD
    • Publication number 20240294095
    • Publication date Sep 5, 2024
    • HD Hyundai Infracore Co., Ltd.
    • Jong Min NA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240287761
    • Publication date Aug 29, 2024
    • KUBOTA CORPORATION
    • Suguru SHIIGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM IN WORKING MACHINES
    • Publication number 20240279907
    • Publication date Aug 22, 2024
    • CATERPILLAR S.A.R.L.
    • Hideki NAKAJIMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR
    • Publication number 20240271392
    • Publication date Aug 15, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Riichi NISHIKAWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR
    • Publication number 20240254729
    • Publication date Aug 1, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Riichi NISHIKAWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20240247466
    • Publication date Jul 25, 2024
    • Komatsu Ltd.
    • Takuya SONODA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20240229414
    • Publication date Jul 11, 2024
    • Komatsu Ltd.
    • Kenichiro TANAKA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20240218634
    • Publication date Jul 4, 2024
    • Komatsu Ltd.
    • Takuya SONODA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR BOOM FLOATING OF EXCAVATOR AND CONTROL...
    • Publication number 20240200305
    • Publication date Jun 20, 2024
    • Xuzhou XCMG Excavator Machinery Co., Ltd.
    • Yuzhong DONG
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING