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Systems ess entially incorporating special features for controlling the speed or actuating force of an output member

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor

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F15B11/02Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid pressure circuit
    • Patent number 12,292,061
    • Issue date May 6, 2025
    • Eagle Industry Co., Ltd.
    • Yoshiyuki Shimada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method for hydraulically lowering tools onto a surface of an object
    • Patent number 12,286,980
    • Issue date Apr 29, 2025
    • Thomas Löcher
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 12,276,086
    • Issue date Apr 15, 2025
    • Kubota Corporation
    • Yuji Fukuda
    • 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 pump system and control device
    • Patent number 12,195,951
    • Issue date Jan 14, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft hydraulic actuation system with chambers for hydraulic fluid
    • Patent number 12,195,171
    • Issue date Jan 14, 2025
    • Airbus Operations Limited
    • Paul L'Allier
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control device and hydraulic system including the same
    • Patent number 12,196,230
    • Issue date Jan 14, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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 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

    Pivot joint
    • Patent number 12,145,265
    • Issue date Nov 19, 2024
    • Festo SE & Co., KG
    • Thomas Beyerlein
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid exchange devices and related controls, systems, and methods
    • Patent number 12,092,136
    • Issue date Sep 17, 2024
    • Flowserve Pte. Ltd.
    • Scott Judge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Positioning valve control system
    • Patent number 12,092,236
    • Issue date Sep 17, 2024
    • Hamilton Sundstrand Corporation
    • David J. Zawilinski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS 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

    Clamp force control system for lift truck attachment with secondary...
    • Patent number 12,065,346
    • Issue date Aug 20, 2024
    • Cascade Corporation
    • Christopher M. Walthers
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Hydraulic excavator drive system
    • Patent number 12,043,987
    • Issue date Jul 23, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic power system for downhole device and downhole device
    • Patent number 12,025,159
    • Issue date Jul 2, 2024
    • China Oilfield Services Limited
    • Zhibin Tian
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 12,018,458
    • Issue date Jun 25, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic excavator drive system
    • Patent number 12,012,724
    • Issue date Jun 18, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Multi-control valve
    • Patent number 11,987,958
    • Issue date May 21, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system
    • Patent number 11,927,205
    • Issue date Mar 12, 2024
    • Komatsu Ltd.
    • Yuichi Hishinuma
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Controller and method for hydraulic apparatus
    • Patent number 11,913,477
    • Issue date Feb 27, 2024
    • John Hutcheson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Regenerative handler raise and gravity lower cylinder
    • Patent number 11,903,343
    • Issue date Feb 20, 2024
    • Deere & Company
    • Steven D. Wallestad
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve assembly and method for regulating the pressure of a fluid
    • Patent number 11,906,985
    • Issue date Feb 20, 2024
    • Aventics GmbH
    • Christian Busch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive motor control system
    • Patent number 11,827,456
    • Issue date Nov 28, 2023
    • Sandvik Mining and Construction G.m.b.H.
    • Stefan Hasler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Regeneration device, hydraulic drive system equipped with same, and...
    • Patent number 11,815,109
    • Issue date Nov 14, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,781,285
    • Issue date Oct 10, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroaki Amano
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,739,502
    • Issue date Aug 29, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control device for work machine
    • Patent number 11,713,559
    • Issue date Aug 1, 2023
    • Kobelco Construction Machinery Co., Ltd.
    • Masaki Nagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Container spreader for linking a container with a hoisting installa...
    • Patent number 11,708,247
    • Issue date Jul 25, 2023
    • VDL CONTAINERSYSTEMEN BV
    • Olaf Johannes Boerboom
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20250116280
    • Publication date Apr 10, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID PRESSURE CIRCUIT
    • Publication number 20250035132
    • Publication date Jan 30, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiyuki SHIMADA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    A HYDRAULIC DEVICE
    • Publication number 20250027514
    • Publication date Jan 23, 2025
    • Aalborg Universitet
    • Per JOHANSEN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Drive System Having a 2X2Q Pump Unit
    • Publication number 20240401614
    • Publication date Dec 5, 2024
    • HMS--Hybrid Motion Solutions GmbH
    • Mehran MORADI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DOUBLE ACTING HITCH HYDRAULIC VALVE ASSEMBLY
    • Publication number 20240360848
    • Publication date Oct 31, 2024
    • Deere & Company
    • Michael A. Holland
    • 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

    FLUID PRESSURE CONTROL DEVICE
    • Publication number 20240271640
    • Publication date Aug 15, 2024
    • KYB Corporation
    • Shunsuke KUBO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHOD FOR HYDRAULICALLY LOWERING TOOLS ONTO A SURFACE OF AN OBJECT
    • Publication number 20240218887
    • Publication date Jul 4, 2024
    • Thomas LÖCHER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME
    • Publication number 20240159253
    • Publication date May 16, 2024
    • Purdue Research Foundation
    • Andrea Vacca
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING EQUIPMENT WITH CAPABILITIES OF PREVENTING BUCKLING OF HYDRA...
    • Publication number 20240150161
    • Publication date May 9, 2024
    • Hiab AB
    • Mikko NYSTRÖM
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SHOVEL
    • Publication number 20240052595
    • Publication date Feb 15, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Yoshiyasu ITSUJI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MULTI-CONTROL VALVE
    • Publication number 20240052599
    • Publication date Feb 15, 2024
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Variable Relief Circuit
    • Publication number 20230383769
    • Publication date Nov 30, 2023
    • HUSCO International, Inc.
    • Levi Nauman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    POSITIONING VALVE CONTROL SYSTEM
    • Publication number 20230323976
    • Publication date Oct 12, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • David J. Zawilinski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ADAPTIVE CONTROL OF A HYDRAULIC TIMBER GRIP ON A TIMBER HANDLING DE...
    • Publication number 20230264926
    • Publication date Aug 24, 2023
    • KOMATSU FOREST AB
    • Fredrik Mäki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    FLUID EXCHANGE DEVICES AND RELATED CONTROLS, SYSTEMS, AND METHODS
    • Publication number 20230258202
    • Publication date Aug 17, 2023
    • FLOWSERVE MANAGEMENT COMPANY
    • Scott Judge
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20230235755
    • Publication date Jul 27, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC EXCAVATOR DRIVE SYSTEM
    • Publication number 20230183946
    • Publication date Jun 15, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine
    • Publication number 20230167622
    • Publication date Jun 1, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Kento KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20230105014
    • Publication date Apr 6, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji HIJIKATA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20230084767
    • Publication date Mar 16, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji HIJIKATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC PUMP SYSTEM AND CONTROL DEVICE
    • Publication number 20230049890
    • Publication date Feb 16, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dynamic Logic Element For Controlling Pressure Limit In Hydraulic S...
    • Publication number 20230022750
    • Publication date Jan 26, 2023
    • Parthiban Varadharajan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VALVE ASSEMBLY AND METHOD FOR REGULATING THE PRESSURE OF A FLUID
    • Publication number 20230010531
    • Publication date Jan 12, 2023
    • Aventics GmbH
    • Christian Busch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CONTROL DEVICE FOR WORK MACHINE
    • Publication number 20220356675
    • Publication date Nov 10, 2022
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Masaki NAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20220282450
    • Publication date Sep 8, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroaki AMANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC POWER SYSTEM FOR DOWNHOLE DEVICE AND DOWNHOLE DEVICE
    • Publication number 20220260094
    • Publication date Aug 18, 2022
    • China Oilfield Services Limited
    • Zhibin TIAN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    STEERING DEVICE, STEERING DEVICE FOR SHIP AND SWITCHING VALVE
    • Publication number 20220234709
    • Publication date Jul 28, 2022
    • HITACHI ASTEMO, LTD.
    • Xing SUN
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COMPRESSED AIR PROCESSING SYSTEM FOR COMMERCIAL VEHICLE
    • Publication number 20220193599
    • Publication date Jun 23, 2022
    • SEMYUNGTECH CO., LTD.
    • Seong-won MOON
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATION SYSTEM FOR AN AIRCRAFT
    • Publication number 20220194564
    • Publication date Jun 23, 2022
    • AIRBUS OPERATIONS LIMITED
    • Paul L'ALLIER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL