Systems with two or more pumps

Patents Grantslast 30 patents

  • 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

    Working machine

    • Patent number 12,168,859
    • Issue date Dec 17, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • 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

    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 12,146,297
    • 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

    Work machine

    • Patent number 12,134,875
    • Issue date Nov 5, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Tarou Akita
    • 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

    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

    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

    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

    Switch valve block for a hydraulically actuatable working machine

    • Patent number 12,085,097
    • Issue date Sep 10, 2024
    • Liebherr-Werk Bischofshofen GmbH
    • Rupert Gappmaier
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Work machine

    • Patent number 12,077,933
    • Issue date Sep 3, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hisami Nakano
    • 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

    Load dependent range shift control

    • Patent number 12,071,745
    • Issue date Aug 27, 2024
    • Joshua D. Zimmerman
    • 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

    Electric driven hydraulic power system

    • Patent number 12,043,984
    • Issue date Jul 23, 2024
    • PYUNG KANG BIO IT MECHATRONICS CO., LTD.
    • Kil Ho Choi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Steering device, steering system, and work vehicle

    • Patent number 12,043,985
    • Issue date Jul 23, 2024
    • Komatsu Ltd.
    • Yuichi Teranishi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator drive system

    • Patent number 12,037,774
    • Issue date Jul 16, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • 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

    WORKING MACHINE

    • Publication number 20240336301
    • Publication date Oct 10, 2024
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING VEHICLE

    • Publication number 20240337091
    • Publication date Oct 10, 2024
    • Takeuchi Mfg. Co., Ltd
    • Koichi Shimizu
    • 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

    WORKING MACHINE

    • Publication number 20240301651
    • Publication date Sep 12, 2024
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • 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 20240271390
    • Publication date Aug 15, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Riichi NISHIKAWARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    A MACHINE COMPRISING A SWING-TRAVEL HYDRAULIC SYSTEM

    • Publication number 20240263425
    • Publication date Aug 8, 2024
    • CATERPILLAR S.A.R.L.
    • Igor STRASHNY
    • 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

    • Publication number 20240254728
    • Publication date Aug 1, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Ryohei FUKUCHI
    • 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

    COMPACT ARTICULATED BACKHOE LOADER WITH 270 DEGREE EXCAVATION ADVAN...

    • Publication number 20240229415
    • Publication date Jul 11, 2024
    • Escorts Kubota Limited
    • Vikas SACHDEVA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SLOPE WORK VEHICLE

    • Publication number 20240229421
    • Publication date Jul 11, 2024
    • Toshihito OkAMOTO
    • 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
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM IN WORKING MACHINES

    • Publication number 20240183128
    • Publication date Jun 6, 2024
    • CATERPILLAR S.A.R.L.
    • Hideki NAKAJIMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHOVEL

    • Publication number 20240150999
    • Publication date May 9, 2024
    • SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
    • Jitsutaka TAKEO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine

    • Publication number 20240151003
    • Publication date May 9, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Naoya TAKAGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE AND CONTROL METHOD FOR WORK MACHINE

    • Publication number 20240151000
    • Publication date May 9, 2024
    • Komatsu Ltd.
    • Akira TAKENO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE

    • Publication number 20240151004
    • Publication date May 9, 2024
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COMPACT ARTICULATED BACKHOE LOADER WITH 270 DEGREE EXCAVATION ADVAN...

    • Publication number 20240133153
    • Publication date Apr 25, 2024
    • Escorts Kubota Limited
    • Vikas SACHDEVA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING