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  • F15B11/04
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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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F15B11/04for controlling the speed
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic device with a movably mounted piston
    • Patent number 12,359,682
    • Issue date Jul 15, 2025
    • AFAG HOLDING AG
    • Fabian Bachmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,352,293
    • Issue date Jul 8, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Elevatable chamber and method of operating the same
    • Patent number 12,338,903
    • Issue date Jun 24, 2025
    • LG ENERGY SOLUTION, LTD.
    • Su Ho Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    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

    Hydraulic valve and system
    • Patent number 12,310,896
    • Issue date May 27, 2025
    • Stryker Corporation
    • Chad C. Souke
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Implement descending stability control method and system and tractor
    • Patent number 12,310,270
    • Issue date May 27, 2025
    • JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
    • Xiao Zhang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lifting mechanism
    • Patent number 12,312,222
    • Issue date May 27, 2025
    • DANFOSS POWER SOLUTIONS (JIANGSU) CO., LTD
    • Zhekang Du
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method and system for a flow-isolated valve arrangement and a three...
    • Patent number 12,292,062
    • Issue date May 6, 2025
    • Purdue Research Foundation
    • Mateus Bertolin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for an industrial truck
    • Patent number 12,275,625
    • Issue date Apr 15, 2025
    • Linde Material Handling GmbH
    • Markus Schwab
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Two-stage speed controller
    • Patent number 12,276,288
    • Issue date Apr 15, 2025
    • TAIWAN CHELIC CO., LTD.
    • Ping-Cheng Yu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for work machine, and work machine
    • Patent number RE50366
    • Issue date Apr 8, 2025
    • Kubota Corporation
    • Yuji Fukuda
  • Information Patent Grant

    Hydraulic system for rotary implement
    • Patent number 12,247,589
    • Issue date Mar 11, 2025
    • XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
    • Yuefeng Jin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit for a patient handling apparatus
    • Patent number 12,226,351
    • Issue date Feb 18, 2025
    • Stryker Corporation
    • Ross T. Lucas
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hydraulic motor unit
    • Patent number 12,215,484
    • Issue date Feb 4, 2025
    • Nabtesco Corporation
    • Hiromi Nagayama
    • 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

    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

    Movement apparatus, tire handling apparatus and method for operatio...
    • Patent number 12,168,988
    • Issue date Dec 17, 2024
    • FESTO SE & CO. KG
    • Johannes Lang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic machine
    • Patent number 12,135,046
    • Issue date Nov 5, 2024
    • Volvo Construction Equipment AB
    • Minheuk Kang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid circuit selection system and fluid circuit selection method
    • Patent number 12,123,435
    • Issue date Oct 22, 2024
    • SMC Corporation
    • Gohei Harimoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system and a method for controlling the same
    • Patent number 12,123,434
    • Issue date Oct 22, 2024
    • Volvo Construction Equipment AB
    • Mika Sahlman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic pitch drive system
    • Patent number 12,098,706
    • Issue date Sep 24, 2024
    • HAWE ENERGY SOLUTIONS A/S
    • Jesper Berg Hansen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    Multi-rotor hydraulic drone
    • Patent number 12,091,172
    • Issue date Sep 17, 2024
    • Universite de Technologie de Compiegne (UTC)
    • Eric Noppe
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulic drive system
    • Patent number 12,055,162
    • Issue date Aug 6, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tomomichi Nose
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Flow self-compensating load sensing pump/valve coordinated electro-...
    • Patent number 12,025,158
    • Issue date Jul 2, 2024
    • Chongqing University
    • Min Cheng
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Gas-powered drive system and operating method
    • Patent number 12,000,412
    • Issue date Jun 4, 2024
    • RHEINISCH-WESTFAELISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN KOERPERSCHAFT DES...
    • Olivier Georg Reinertz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 11,965,315
    • Issue date Apr 23, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kento Kumagai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic apparatus and operating method
    • Patent number 11,959,252
    • Issue date Apr 16, 2024
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE
    • Publication number 20250223782
    • Publication date Jul 10, 2025
    • Hitachi Construction Machinery Co., Ltd.
    • Taro AKITA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CIRCUIT FOR A PATIENT HANDLING APPARATUS
    • Publication number 20250186274
    • Publication date Jun 12, 2025
    • Stryker Corporation
    • Ross T. Lucas
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID PRESSURE CIRCUIT
    • Publication number 20250180043
    • Publication date Jun 5, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiyuki SHIMADA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TWO-STAGE SPEED CONTROLLER
    • Publication number 20250122893
    • Publication date Apr 17, 2025
    • TAIWAN CHELIC CO., LTD.
    • Ping-Cheng YU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    METHOD AND SYSTEM FOR A FLOW-ISOLATED VALVE ARRANGEMENT AND A THREE...
    • Publication number 20240410400
    • Publication date Dec 12, 2024
    • Purdue Research Foundation
    • Mateus Bertolin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS 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

    Fan Drive Device with Proportional Valve
    • Publication number 20240240653
    • Publication date Jul 18, 2024
    • ROBERT BOSCH GmbH
    • Paulo Teixeira
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20230323901
    • Publication date Oct 12, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM
    • Publication number 20230265865
    • Publication date Aug 24, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Tomomichi NOSE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Work Machine
    • Publication number 20230184265
    • Publication date Jun 15, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Masatoshi HOSHINO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LIFTING MECHANISM
    • Publication number 20230174353
    • Publication date Jun 8, 2023
    • Danfoss Power Solutions (Jiangsu) Co., Ltd.
    • Zhekang DU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LIFTING MECHANISM
    • Publication number 20230174354
    • Publication date Jun 8, 2023
    • Danfoss Power Solutions (Jiangsu) Co., Ltd.
    • Zhekang DU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    Multi-Rotor Hydraulic Drone
    • Publication number 20230020058
    • Publication date Jan 19, 2023
    • UNIVERSITÉ DE TECHNOLOGIE DE COMPIÈGNE (UTC)
    • Eric NOPPE
    • 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

    OVER-PRESSURE PROTECTION SYSTEM
    • Publication number 20220373002
    • Publication date Nov 24, 2022
    • Mueller International, LLC
    • Daryl Lee Gibson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AIR CYLINDER, HEAD COVER, AND ROD COVER
    • Publication number 20220349426
    • Publication date Nov 3, 2022
    • SMC Corporation
    • Youji TAKAKUWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC APPARATUS AND OPERATING METHOD
    • Publication number 20220333620
    • Publication date Oct 20, 2022
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • 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

    MOBILE WORK MACHINE
    • Publication number 20220251804
    • Publication date Aug 11, 2022
    • LIEBHERR-WERK BISCHOFSHOFEN GMBH
    • Hans KNAPP
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME
    • Publication number 20220252088
    • Publication date Aug 11, 2022
    • Purdue Research Foundation
    • Andrea Vacca
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM AND A METHOD FOR CONTROLLING THE SAME
    • Publication number 20220186750
    • Publication date Jun 16, 2022
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Mika Sahlman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID EXCHANGE DEVICES AND RELATED CONTROLS, SYSTEMS, AND METHODS
    • Publication number 20220154736
    • Publication date May 19, 2022
    • FLOWSERVE MANAGEMENT COMPANY
    • William J. Boyko
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LANDING GEAR LIFTING/LOWERING EHA SYSTEM
    • Publication number 20220136532
    • Publication date May 5, 2022
    • Sumitomo Precision Products Co., Ltd.
    • Takaaki ONISHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DRIVE DEVICE FOR HYDRAULIC CYLINDER IN WORK MACHINE
    • Publication number 20220120295
    • Publication date Apr 21, 2022
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Koji Ueda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC ACTUATOR CONTROL SYSTEM
    • Publication number 20220112907
    • Publication date Apr 14, 2022
    • CNH INDUSTRIAL AMERICA LLC
    • Joshua Zimmerman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL UNIT FOR A HYDRAULIC SYSTEM
    • Publication number 20220106766
    • Publication date Apr 7, 2022
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Johan Lillemets
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING