Systems with a variable displacement pump

Patents Grantslast 30 patents

  • 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

    Hydraulic circuit for a construction machine

    • Patent number 12,163,314
    • Issue date Dec 10, 2024
    • Caterpillar SARL
    • Isao Konishi
    • 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

    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

    Working machine

    • Patent number 12,146,296
    • Issue date Nov 19, 2024
    • Kubota Corporation
    • Kohei Nagao
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Electric powertrain and method of operation

    • Patent number 12,134,878
    • Issue date Nov 5, 2024
    • Caterpillar Inc.
    • Brian E. Lister
    • B60 - VEHICLES IN GENERAL
  • 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

    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

    Method and system for calibrating work machine

    • Patent number 12,116,756
    • Issue date Oct 15, 2024
    • Komatsu Ltd.
    • Mitsuhiko Kamado
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machinery

    • Patent number 12,110,658
    • Issue date Oct 8, 2024
    • HD Hyundai Infracore Co., Ltd.
    • Hyeongguk Jeon
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Shovel

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

    Construction machine

    • Patent number 12,104,349
    • Issue date Oct 1, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kenji Hiraku
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    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
  • Information Patent Grant

    Work machine and method of controlling the same

    • Patent number 12,084,838
    • Issue date Sep 10, 2024
    • Komatsu Ltd.
    • Shintaro Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic apparatus and method for a vehicle

    • Patent number 12,084,839
    • Issue date Sep 10, 2024
    • DANFOSS SCOTLAND LIMITED
    • Daniil Dumnov
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine

    • Patent number 12,077,944
    • Issue date Sep 3, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu Udagawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control system, work machine and method for controlling o...

    • Patent number 12,077,941
    • Issue date Sep 3, 2024
    • Komatsu Ltd.
    • Carlo Struss
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine

    • Patent number 12,065,191
    • Issue date Aug 20, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine for determining condition for recording and retaining...

    • Patent number 12,060,697
    • Issue date Aug 13, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hisashi Tago
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Construction machine

    • Patent number 12,054,917
    • Issue date Aug 6, 2024
    • HD Hyundai Infracore Co., Ltd.
    • Byungil Kang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine

    • Patent number 12,043,983
    • Issue date Jul 23, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System and method for controlling work machine

    • Patent number 12,037,770
    • Issue date Jul 16, 2024
    • Komatsu Ltd.
    • Masanori Aizawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine, system, and method of controlling work machine

    • Patent number 12,018,452
    • Issue date Jun 25, 2024
    • Komatsu Ltd.
    • Tomoki Konda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • 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

    Electric Work Machine

    • Publication number 20240410132
    • Publication date Dec 12, 2024
    • Yanmar Holdings Co., Ltd.
    • Hiroyuki Muraoka
    • B60 - VEHICLES IN GENERAL
  • 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

    Pump Diagnostic Device and Construction Machine

    • Publication number 20240376695
    • Publication date Nov 14, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kosuke SOGA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine

    • Publication number 20240368857
    • Publication date Nov 7, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji HIJIKATA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM WITH A FUNCTIONAL SAFETY FEATURE FOR DEMOLITION RO...

    • Publication number 20240369083
    • Publication date Nov 7, 2024
    • HUSQVARNA AB
    • Masoud Varshosaz
    • 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

    Electric Powertrain and Method of Operation

    • Publication number 20240352711
    • Publication date Oct 24, 2024
    • Caterpillar Inc.
    • Brian E. Lister
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine Diagnosis Device

    • Publication number 20240352713
    • Publication date Oct 24, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Takuma MATSUYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine

    • Publication number 20240344297
    • Publication date Oct 17, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kento KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE

    • Publication number 20240336301
    • Publication date Oct 10, 2024
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • 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

    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

    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

    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

    METHOD AND SYSTEM FOR CONTROLLING A PROPULSION SYSTEM OF A WORK OR...

    • Publication number 20240309611
    • Publication date Sep 19, 2024
    • CNH Industrial Italia S.p.A.
    • SANTOLO ANTONIO CASILLO
    • B60 - VEHICLES IN GENERAL
  • 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

    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

    Work Machine

    • Publication number 20240287763
    • Publication date Aug 29, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroaki AMANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LOAD-DEPENDENT MACHINE AGGRESSIVENESS FOR A WORK VEHICLE AND RELATE...

    • Publication number 20240279905
    • Publication date Aug 22, 2024
    • CNH INDUSTRIAL AMERICA LLC
    • Joshua D. Zimmerman
    • 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

    Material Handling Machine

    • Publication number 20240229411
    • Publication date Jul 11, 2024
    • J.C. Bamford Excavators Limited
    • Richard Brindle
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC EXCAVATOR

    • Publication number 20240229423
    • Publication date Jul 11, 2024
    • KOMATSU LTD.
    • Masaho YAMAGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    METHOD OF CONTROLLING HYDRAULIC DEVICE

    • Publication number 20240200306
    • Publication date Jun 20, 2024
    • Nabtesco Corporation
    • Hiromi NAGAYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    REMOTE FEATURE ACTIVATION IN POWER MACHINES

    • Publication number 20240191473
    • Publication date Jun 13, 2024
    • Doosan Bobcat North America, Inc.
    • Joel Honeyman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR A WORK MACHINE

    • Publication number 20240191474
    • Publication date Jun 13, 2024
    • GREAT PLAINS MANUFACTURING, INC.
    • Jason Carlson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING