TREA

Systems with a variable displacement pump

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  • CPC
  • E02F9/2296
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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

E02F9/2296Systems with a variable displacement pump
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Inertial load dampening hydraulic system with persistent oil condit...
    • Patent number 12,338,604
    • Issue date Jun 24, 2025
    • Deere & Company
    • John R. Mahrenholz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine and control system for work machine
    • Patent number 12,331,489
    • Issue date Jun 17, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Koji Shiwaku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,331,762
    • Issue date Jun 17, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Load-dependent machine aggressiveness for a work vehicle and relate...
    • Patent number 12,331,482
    • Issue date Jun 17, 2025
    • CNH Industrial America LLC
    • Joshua D. Zimmerman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine control system
    • Patent number 12,331,483
    • Issue date Jun 17, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • 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

    Working machine
    • Patent number 12,325,979
    • Issue date Jun 10, 2025
    • Kubota Corporation
    • Kazuki Ueda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Active lubrication strategy
    • Patent number 12,325,977
    • Issue date Jun 10, 2025
    • Deere & Company
    • Michael A Holland
    • 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

    Calibration system and calibration method in hydraulic system
    • Patent number 12,320,372
    • Issue date Jun 3, 2025
    • Caterpillar SARL
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Ride control for work machines
    • Patent number 12,320,368
    • Issue date Jun 3, 2025
    • Danfoss A/S
    • Roger D. Lowman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle and control method for work vehicle
    • Patent number 12,312,771
    • Issue date May 27, 2025
    • Kubota Corporation
    • Kohei Nagao
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 12,312,772
    • Issue date May 27, 2025
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle and method for controlling work vehicle
    • Patent number 12,312,003
    • Issue date May 27, 2025
    • Kubota Corporation
    • Daiki Abe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system with a functional safety feature for demolition ro...
    • Patent number 12,313,099
    • Issue date May 27, 2025
    • Husqvarna AB
    • Masoud Varshosaz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shovel
    • Patent number 12,305,366
    • Issue date May 20, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Takashi Yamamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 12,304,555
    • Issue date May 20, 2025
    • Kubota Corporation
    • Yuji Fukuda
    • 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

    Remote feature activation in power machines
    • Patent number 12,297,622
    • Issue date May 13, 2025
    • Doosan Bobcat North America, Inc.
    • Joel Honeyman
    • G05 - CONTROLLING REGULATING
  • 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

    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

    Controller for hydraulic apparatus
    • Patent number 12,270,423
    • Issue date Apr 8, 2025
    • Artemis Intelligent Power Limited
    • Alexis Dole
    • B66 - HOISTING LIFTING HAULING
  • 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

    Remote feature activation in power machines
    • Patent number 12,258,732
    • Issue date Mar 25, 2025
    • Doosan Bobcat North America, Inc.
    • Joel Honeyman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 12,258,733
    • Issue date Mar 25, 2025
    • HD Hyundai Infracore Co., Ltd.
    • Byung Il Kang
    • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    SHOVEL
    • Publication number 20250207352
    • Publication date Jun 26, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yusuke SANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR AND CONTROL DEVICE FOR EXCAVATOR
    • Publication number 20250207364
    • Publication date Jun 26, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yusuke SANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHOVEL AND CONTROL DEVICE FOR SHOVEL
    • Publication number 20250207354
    • Publication date Jun 26, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yusuke SANO
    • 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

    ACTIVE LUBRICATION STRATEGY
    • Publication number 20250188709
    • Publication date Jun 12, 2025
    • Deere & Company
    • Michael A. Holland
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ENHANCED ELECTRICAL CONTROL OF A HYDRAULIC SYSTEM
    • Publication number 20250179774
    • Publication date Jun 5, 2025
    • Caterpillar Inc.
    • Darshan C. PATEL
    • 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

    CONTROL DEVICE FOR CONSTRUCTION MACHINE AND CONSTRUCTION MACHINE EQ...
    • Publication number 20250163679
    • Publication date May 22, 2025
    • KOBELCO CONSTRUCTION MACHINERY
    • Masashi KAMADA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    HYDRAULIC CIRCUIT OF A CONSTRUCTION MACHINERY
    • Publication number 20250154745
    • Publication date May 15, 2025
    • Caterpillar SARL
    • Hideki NAKAJIMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE
    • Publication number 20250154744
    • Publication date May 15, 2025
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • 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

    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

    SHOVEL, DISPLAY DEVICE, AND SHOVEL CONTROL SYSTEM
    • Publication number 20250137236
    • Publication date May 1, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Yuiki MATSUHASHI
    • G06 - COMPUTING CALCULATING COUNTING
  • 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

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

    WORKING MACHINE
    • Publication number 20250067022
    • Publication date Feb 27, 2025
    • KUBOTA CORPORATION
    • Sumio YAGYU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM IN WORKING MACHINE
    • Publication number 20250067023
    • Publication date Feb 27, 2025
    • CATERPILLAR S.A.R.L.
    • Hideki NAKAJIMA
    • 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

    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

    MOBILE MACHINE WITH BATTERY POWERED ACTUATOR SYSTEM
    • Publication number 20250052036
    • Publication date Feb 13, 2025
    • MOOG INC.
    • David Geiger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE
    • Publication number 20250043543
    • Publication date Feb 6, 2025
    • Komatsu Ltd.
    • Akihiro Koyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20250034839
    • Publication date Jan 30, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Yasuhiro YAMAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE, CONTROLLER FOR WORK VEHICLE, AND SPEED CONTROL METHOD...
    • Publication number 20250027294
    • Publication date Jan 23, 2025
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR
    • Publication number 20250019933
    • Publication date Jan 16, 2025
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Kazuma SHINKAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    REMOTE FEATURE ACTIVATION IN POWER MACHINES
    • Publication number 20250019934
    • Publication date Jan 16, 2025
    • Doosan Bobcat North America, Inc.
    • Joel Honeyman
    • 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

    CRAWLER-TYPE WORK MACHINE
    • Publication number 20250012043
    • Publication date Jan 9, 2025
    • Komatsu Ltd.
    • Takeshi YOSHIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING