by controlling pump output or bypass, other than to maintain constant speed

Industry

CPC
F15B11/0423

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

F15B11/0423by controlling pump output or bypass, other than to maintain constant speed

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

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
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
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
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
Work machine
- Patent number 11,946,492
- Issue date Apr 2, 2024
- Hitachi Construction Machinery Co., Ltd.
- Masatoshi Hoshino
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic circuit for a patient handling apparatus
- Patent number 11,896,531
- Issue date Feb 13, 2024
- Stryker Corporation
- Ross T. Lucas
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve and system
- Patent number 11,865,051
- Issue date Jan 9, 2024
- Stryker Corporation
- Chad C. Souke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Work vehicle
- Patent number 11,827,497
- Issue date Nov 28, 2023
- Tadano Ltd.
- Kazushi Sanada
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Over-pressure protection system
- Patent number 11,746,802
- Issue date Sep 5, 2023
- Mueller International, LLC
- Daryl Lee Gibson
- G01 - MEASURING TESTING
Information Patent Grant
Wheelchair lift with low energy consumption
- Patent number 11,648,160
- Issue date May 16, 2023
- Autolift S.r.l.
- Marco Gallingani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic valve and system
- Patent number 11,583,455
- Issue date Feb 21, 2023
- Stryker Corporation
- Chad C. Souke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for baler implement gate
- Patent number 11,519,429
- Issue date Dec 6, 2022
- Deere & Company
- Daniel E. Derscheid
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Over-pressure protection system
- Patent number 11,441,584
- Issue date Sep 13, 2022
- Mueller International, LLC
- Daryl Lee Gibson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control circuit for working machine
- Patent number 11,421,715
- Issue date Aug 23, 2022
- Caterpillar SARL
- Hideki Nakajima
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dynamic open center hydraulic system control
- Patent number 11,408,147
- Issue date Aug 9, 2022
- Nordhydraulic AB
- Bertil Lundgren
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Shovel
- Patent number 11,378,101
- Issue date Jul 5, 2022
- SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
- Takashi Yamamoto
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus and methods for making food products with improved hydrau...
- Patent number 11,191,294
- Issue date Dec 7, 2021
- Ideal Snacks Corporation
- Steven Van Poucke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Systems and methods for operating a direct current hydraulic pump
- Patent number 11,181,126
- Issue date Nov 23, 2021
- Kar-Tech, Inc.
- Hassan Karbassi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic drive apparatus for work machine
- Patent number 11,149,757
- Issue date Oct 19, 2021
- Kobelco Construction Machinery Co., Ltd.
- Natsuki Yumoto
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Auxiliary power unit for mobile service vehicle
- Patent number 11,124,066
- Issue date Sep 21, 2021
- Airtek Systems Inc.
- Darryl Weflen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic system
- Patent number 10,851,809
- Issue date Dec 1, 2020
- Kawasaki Jukogyo Kabushiki Kaisha
- Akihiro Kondo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system and method for controlling same
- Patent number 10,837,375
- Issue date Nov 17, 2020
- Caterpillar Forest Products Inc.
- Patrick Opdendosch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Over-pressure protection system
- Patent number 10,767,673
- Issue date Sep 8, 2020
- Mueller International, LLC
- Daryl Lee Gibson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electronically controlled valve, hydraulic pump, and hydraulic pump...
- Patent number 10,767,667
- Issue date Sep 8, 2020
- Danfoss Power Solutions (Zhejiang) Co. Ltd.
- Zhimin Guo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method and device for controlling a hydraulically actuated drive un...
- Patent number 10,731,675
- Issue date Aug 4, 2020
- PLEIGER MASCHINENBAU GMBH & CO. KG
- Björn Litschko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic actuation system
- Patent number 10,717,517
- Issue date Jul 21, 2020
- RATIER-FIGEAC SAS
- Julien Lassalle
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulic fluid energy regeneration apparatus of work machine
- Patent number 10,584,722
- Issue date Mar 10, 2020
- Hitachi Construction Machinery Co., Ltd.
- Seiji Hijikata
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Adaptive control of hydraulic tool on remote controlled demolition...
- Patent number 10,422,357
- Issue date Sep 24, 2019
- Husqvarna AB
- Tommy Olsson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system and work machine
- Patent number 10,407,875
- Issue date Sep 10, 2019
- Komatsu Ltd.
- Tadashi Kawaguchi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

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
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
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
HYDRAULIC SYSTEM FOR BALER IMPLEMENT GATE
- Publication number 20210332832
- Publication date Oct 28, 2021
- Deere & Company
- Daniel E. Derscheid
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
A HYDRAULIC SYSTEM FOR A LOAD HANDLING VEHICLE
- Publication number 20210270294
- Publication date Sep 2, 2021
- Parker Hannifin EMEA S.à.r.l
- Andries Broekx
- B66 - HOISTING LIFTING HAULING
Information Patent Application
OVER-PRESSURE PROTECTION SYSTEM
- Publication number 20200355204
- Publication date Nov 12, 2020
- Mueller International, LLC
- Daryl Lee Gibson
- G01 - MEASURING TESTING
Information Patent Application
HYDRAULIC SYSTEM
- Publication number 20200182265
- Publication date Jun 11, 2020
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Akihiro KONDO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
OVER-PRESSURE PROTECTION SYSTEM
- Publication number 20200132093
- Publication date Apr 30, 2020
- Mueller International, LLC
- Daryl Lee Gibson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
WHEELCHAIR LIFT WITH LOW ENERGY CONSUMPTION
- Publication number 20200054506
- Publication date Feb 20, 2020
- AUTOLIFT S.R.L.
- Marco GALLINGANI
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUXILIARY POWER UNIT FOR MOBILE SERVICE VEHICLE
- Publication number 20200039349
- Publication date Feb 6, 2020
- AIRTEK SYSTEMS INC.
- Darryl Weflen
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM FOR CONTROLLING CONSTRUCTION MACHINE AND METHOD FOR CONTROLL...
- Publication number 20200040917
- Publication date Feb 6, 2020
- Doosan Infracore Co., Ltd.
- Woo-Yong JUNG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND METHOD OF CONTROLLING HYDRAULIC ACTUATOR
- Publication number 20190277311
- Publication date Sep 12, 2019
- SANDVIK MINING AND CONSTRUCTION OY
- Samuli VERHO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Systems and Methods for Operating a Direct Current Hydraulic Pump
- Publication number 20190242411
- Publication date Aug 8, 2019
- Kar-Tech, Inc.
- Hassan Karbassi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING SAME
- Publication number 20180347480
- Publication date Dec 6, 2018
- Caterpillar Forest Products Inc.
- Patrick Opdendosch
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING A HYDRAULICALLY ACTUATED DRIVE UN...
- Publication number 20180328386
- Publication date Nov 15, 2018
- Bjorn LITSCHKO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONTROL SYSTEM AND WORK MACHINE
- Publication number 20180305899
- Publication date Oct 25, 2018
- Komatsu Ltd.
- Tadashi Kawaguchi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Fluid Energy Regeneration Apparatus of Work Machine
- Publication number 20180051720
- Publication date Feb 22, 2018
- Hitachi Construction Machinery Co., Ltd.
- Seiji HIJIKATA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM
- Publication number 20180002898
- Publication date Jan 4, 2018
- VOLVO CONSTRUCTION EQUIPMENT AB
- Sang Hee LEE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATI...
- Publication number 20180003432
- Publication date Jan 4, 2018
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Paul KONG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ROTATIONAL SPEED LIMITATION DEVICE FOR A MOTOR
- Publication number 20160032946
- Publication date Feb 4, 2016
- Danfoss Power Solutions GmbH & Co OHG
- Bernd Hames
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINE, PROVIDED WITH PROTECTION...
- Publication number 20160003265
- Publication date Jan 7, 2016
- VOLVO CONSTRUCTION EQUIPMENT AB
- Hea-Gyoon JOUNG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Work Machine
- Publication number 20150252819
- Publication date Sep 10, 2015
- Shinya Imura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC DRIVE SYSTEM AND METHOD FOR DRIVING A BELT CONVEYOR
- Publication number 20150197398
- Publication date Jul 16, 2015
- Putzmeister Engineering GmbH
- Martin Diebold
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DRIVING DEVICE FOR WORK MACHINE AND WORK MACHINE EQUIPPED THEREWITH
- Publication number 20150135697
- Publication date May 21, 2015
- Juri Shimizu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC SYSTEM OF CONSTRUCTION MACHINE
- Publication number 20140366518
- Publication date Dec 18, 2014
- Jai Seok Bang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL DEVICE FOR FORKLIFT
- Publication number 20140331662
- Publication date Nov 13, 2014
- NISHINA INDUSTRIAL CO., LTD.
- Yuki Ueda
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORKING VEHICLE
- Publication number 20140322045
- Publication date Oct 30, 2014
- Kunihiko Sakamoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Proportional directional control valve, and hydraulic circuit and h...
- Publication number 20140245732
- Publication date Sep 4, 2014
- FSP Fluid Systems Partners Holding AG
- Wolfgang Bauer
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC CIRCUIT, AND COMBINATION VALVE USED IN SAME HYDRAULIC CIR...
- Publication number 20140190158
- Publication date Jul 10, 2014
- U-TEC CO., LTD.
- Yukio Uenishi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PROPORTIONAL FLOW CONTROL OF A FLUID PUMP ASSEMBLY
- Publication number 20140174549
- Publication date Jun 26, 2014
- EATON CORPORATION
- PHILIP JAMES DYBING
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

by controlling pump output or bypass, other than to maintain constant speed

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydraulic valve and system

Implement descending stability control method and system and tractor

Hydraulic circuit for a patient handling apparatus

Flow self-compensating load sensing pump/valve coordinated electro-...

Work machine

Work machine

Hydraulic circuit for a patient handling apparatus

Hydraulic valve and system

Work vehicle

Over-pressure protection system

Wheelchair lift with low energy consumption

Hydraulic valve and system

Hydraulic system for baler implement gate

Over-pressure protection system

Hydraulic control circuit for working machine

Dynamic open center hydraulic system control

Shovel

Apparatus and methods for making food products with improved hydrau...

Systems and methods for operating a direct current hydraulic pump

Hydraulic drive apparatus for work machine

Auxiliary power unit for mobile service vehicle

Hydraulic system

Hydraulic system and method for controlling same

Over-pressure protection system

Electronically controlled valve, hydraulic pump, and hydraulic pump...

Method and device for controlling a hydraulically actuated drive un...

Hydraulic actuation system

Hydraulic fluid energy regeneration apparatus of work machine

Adaptive control of hydraulic tool on remote controlled demolition...

Control system and work machine

Patents Applicationslast 30 patents

HYDRAULIC CIRCUIT FOR A PATIENT HANDLING APPARATUS

Work Machine

OVER-PRESSURE PROTECTION SYSTEM

HYDRAULIC SYSTEM FOR BALER IMPLEMENT GATE

A HYDRAULIC SYSTEM FOR A LOAD HANDLING VEHICLE

OVER-PRESSURE PROTECTION SYSTEM

HYDRAULIC SYSTEM

OVER-PRESSURE PROTECTION SYSTEM

WHEELCHAIR LIFT WITH LOW ENERGY CONSUMPTION

AUXILIARY POWER UNIT FOR MOBILE SERVICE VEHICLE

SYSTEM FOR CONTROLLING CONSTRUCTION MACHINE AND METHOD FOR CONTROLL...

HYDRAULIC SYSTEM AND METHOD OF CONTROLLING HYDRAULIC ACTUATOR

Systems and Methods for Operating a Direct Current Hydraulic Pump

HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING SAME

METHOD AND DEVICE FOR CONTROLLING A HYDRAULICALLY ACTUATED DRIVE UN...

CONTROL SYSTEM AND WORK MACHINE

Hydraulic Fluid Energy Regeneration Apparatus of Work Machine

HYDRAULIC CONTROL SYSTEM

APPARATUS FOR THE PRODUCTION OF AIR GASES BY THE CRYOGENIC SEPARATI...

ROTATIONAL SPEED LIMITATION DEVICE FOR A MOTOR

HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINE, PROVIDED WITH PROTECTION...

Work Machine

HYDRAULIC DRIVE SYSTEM AND METHOD FOR DRIVING A BELT CONVEYOR

DRIVING DEVICE FOR WORK MACHINE AND WORK MACHINE EQUIPPED THEREWITH

HYDRAULIC SYSTEM OF CONSTRUCTION MACHINE

HYDRAULIC CONTROL DEVICE FOR FORKLIFT

WORKING VEHICLE

Proportional directional control valve, and hydraulic circuit and h...

HYDRAULIC CIRCUIT, AND COMBINATION VALVE USED IN SAME HYDRAULIC CIR...

PROPORTIONAL FLOW CONTROL OF A FLUID PUMP ASSEMBLY