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Arrangements for controlling the attitude of actuators

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  • E02F9/2203
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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

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E02F9/2203Arrangements for controlling the attitude of actuators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine
    • Patent number 12,325,978
    • Issue date Jun 10, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,320,097
    • Issue date Jun 3, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Naoya Takagawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,320,098
    • Issue date Jun 3, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine control system and construction machine contro...
    • Patent number 12,312,775
    • Issue date May 27, 2025
    • Komatsu Ltd.
    • Toru Matsuyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Self-leveling lift arm assembly for power machines
    • Patent number 12,312,764
    • Issue date May 27, 2025
    • Doosan Bobcat North America, Inc.
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 12,312,770
    • Issue date May 27, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic power amplification
    • Patent number 12,305,675
    • Issue date May 20, 2025
    • Great Plains Manufacturing, Inc.
    • Jason Carlson
    • 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

    System and method for controlling load dependent valve flow with an...
    • Patent number 12,297,623
    • Issue date May 13, 2025
    • Navneet Gulati
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Crawler-type work machine
    • Patent number 12,276,079
    • Issue date Apr 15, 2025
    • Komatsu Ltd.
    • Takeshi Yoshikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of estimating moment of work implement
    • Patent number 12,270,183
    • Issue date Apr 8, 2025
    • Komatsu Ltd.
    • Kensuke Fujii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Hydraulic drive system and construction machine
    • Patent number 12,247,373
    • Issue date Mar 11, 2025
    • Nabtesco Corporation
    • Etsuro Komori
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    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

    Construction machine
    • Patent number 12,227,920
    • Issue date Feb 18, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Ryota Kameoka
    • 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

    Implements electronic power limitation
    • Patent number 12,215,482
    • Issue date Feb 4, 2025
    • Dana Italia S.R.L.
    • Mario Gelmini
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Hydraulic drive system for a construction and/or thick matter pump...
    • Patent number 12,203,490
    • Issue date Jan 21, 2025
    • Putzmeister Engineering GmbH
    • Michael Schaefer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 12,195,947
    • Issue date Jan 14, 2025
    • Kubota Corporation
    • Kazuki Ueda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mobile work machine
    • Patent number 12,195,950
    • Issue date Jan 14, 2025
    • Liebherr-Werk Bischofshofen GmbH
    • Hans Knapp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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 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

    Work machine control system, work machine, and work machine control...
    • Patent number 12,173,477
    • Issue date Dec 24, 2024
    • Komatsu Ltd.
    • Yuuji Shibata
    • 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

    Method of controlling a hydraulic actuator, a hydraulic actuator, a...
    • Patent number 12,146,294
    • Issue date Nov 19, 2024
    • Volvo Construction Equipment AB
    • Mika Sahlman
    • 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

    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

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE AND METHOD OF CONTROLLING WORK MACHINE
    • Publication number 20250188703
    • Publication date Jun 12, 2025
    • KOMATSU LTD.
    • Motoki KOYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ADVANCED PRECISION CONSTRUCTION FEATURES ON PILOT OPERATED MACHINES
    • Publication number 20250188701
    • Publication date Jun 12, 2025
    • Deere & Company
    • Sanket Pawar
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    OPERATION SYSTEM AND WORK MACHINE
    • Publication number 20250188706
    • Publication date Jun 12, 2025
    • Yanmar Holdings Co., Ltd.
    • Junya ONO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND REMOTE OPERATION SYSTEM OF WORK
    • Publication number 20250188707
    • Publication date Jun 12, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Hironori ITOU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ASSISTANCE DEVICE, WORK MACHINE, AND ASSISTANCE SYSTEM
    • Publication number 20250179762
    • Publication date Jun 5, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Ryuji TSUZUKI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC WORK MACHIN
    • Publication number 20250179772
    • Publication date Jun 5, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Akira WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION EQUIPMENT
    • Publication number 20250179773
    • Publication date Jun 5, 2025
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Philippe CHARVIEUX
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE CONTROL METHOD, WORK MACHINE CONTROL PROGRAM, WORK MAC...
    • Publication number 20250171982
    • Publication date May 29, 2025
    • Yanmar Holdings Co., Ltd.
    • Masashi Danguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20250163670
    • Publication date May 22, 2025
    • KUBOTA CORPORATION
    • Takuma SAI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK MACHINE CONTROL METHOD, WORK MACHINE CONTROL PROGRAM, WORK MAC...
    • Publication number 20250163680
    • Publication date May 22, 2025
    • Yanmar Holdings Co., Ltd.
    • Katashi Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20250163683
    • Publication date May 22, 2025
    • KUBOTA CORPORATION
    • Takuma SAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Working Machine
    • Publication number 20250146245
    • Publication date May 8, 2025
    • J.C. Bamford Excavators Limited
    • Jason Burgess
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    POWERED CONVEYING SURFACE BUCKET
    • Publication number 20250146247
    • Publication date May 8, 2025
    • Jarrett Walter Daly
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR A WORK VEHICLE WITH VALVE ASSEMBLY INCORPORATI...
    • Publication number 20250146248
    • Publication date May 8, 2025
    • CNH INDUSTRIAL AMERICA LLC
    • Jonathan Lacher
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Operation Control System Of Working Vehicle
    • Publication number 20250137234
    • Publication date May 1, 2025
    • Takeuchi Mfg. Co., Ltd
    • Kazuhiro MIYABARA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20250137231
    • Publication date May 1, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime OKANO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Circuit for Construction Machine
    • Publication number 20250137232
    • Publication date May 1, 2025
    • CATERPILLAR S.A.R.L.
    • Hideki NAKAJIMA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20250137224
    • Publication date May 1, 2025
    • Komatsu Ltd.
    • Hikaru SUZUKI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL DEVICE FOR EXCAVATOR
    • Publication number 20250129566
    • Publication date Apr 24, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yusuke SANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLOW CONTROL VALVE
    • Publication number 20250129573
    • Publication date Apr 24, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei KAWASUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE WITH IMPLEMENT SELF-LEVELING FUNCTIONALITY INCLUDING R...
    • Publication number 20250129565
    • Publication date Apr 24, 2025
    • CNH INDUSTRIAL AMERICA LLC
    • Duqiang Wu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    DISPLAY SYSTEM, WORK MACHINE, AND DISPLAY METHOD
    • Publication number 20250111802
    • Publication date Apr 3, 2025
    • Komatsu Ltd.
    • Kosuke Asai
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    A WORK VEHICLE
    • Publication number 20250092643
    • Publication date Mar 20, 2025
    • CNH INDUSTRIAL ITALIA S.P.A.
    • Adriano Garramone
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC WORK MACHINE
    • Publication number 20250091442
    • Publication date Mar 20, 2025
    • Yanmar Holdings Co., Ltd.
    • Daiki Kanai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20250075468
    • Publication date Mar 6, 2025
    • Yanmar Holdings Co., Ltd.
    • Kohei OKAZAKI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20250059728
    • Publication date Feb 20, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Yoichi KOWATARI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20250059727
    • Publication date Feb 20, 2025
    • KUBOTA CORPORATION
    • Hiroya MORI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Control System in Working Machine
    • Publication number 20250052035
    • Publication date Feb 13, 2025
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20250043542
    • Publication date Feb 6, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Katsumasa UJI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING