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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 F15B13/00Details of servomotor systems ; Valves for servomotor systems

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Industries

Patents Grantslast 30 patents

Information Patent Grant
Electrohydraulic proportional pressure control for open circuit pump
- Patent number 11,885,317
- Issue date Jan 30, 2024
- Danfoss A/S
- Anil Balasaheb Kharpas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic system
- Patent number 11,761,465
- Issue date Sep 19, 2023
- Grundfos Holding a/s
- Karsten Dyrbye
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Redundant electrohydraulic positioning control system
- Patent number 11,572,901
- Issue date Feb 7, 2023
- Woodward, Inc.
- Jonathan Paul Workman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Industrial apparatus comprising a pneumatic control valve
- Patent number 11,415,155
- Issue date Aug 16, 2022
- Volvo Truck Corporation
- Lionel Abraham
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Automatic air bleeding system for hydraulics
- Patent number 11,391,302
- Issue date Jul 19, 2022
- Woodward, Inc.
- Krzysztof Sutkowski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrohydraulic proportional pressure control for open circuit pump
- Patent number 11,378,068
- Issue date Jul 5, 2022
- Danfoss Power Solutions II Technology A/S
- Anil Balasaheb Kharpas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Spool assembly for servovalve
- Patent number 11,035,390
- Issue date Jun 15, 2021
- HAMILTON SUNSTRAND CORPORATION
- Marcin Cis
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Servo governor by PWM
- Patent number 10,954,969
- Issue date Mar 23, 2021
- Shahin Fallahi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Direct input pilot operated servo valve
- Patent number 10,900,502
- Issue date Jan 26, 2021
- Parker-Hannifin Corporation
- Alfred W. Otth
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic actuator implemented robotic joint
- Patent number 10,876,551
- Issue date Dec 29, 2020
- William Davis Simmons
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fluid system and process valve
- Patent number 10,851,811
- Issue date Dec 1, 2020
- FESTO SE & CO. KG
- Bodo Neef
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Electrohydraulic proportional pressure control for open circuit pump
- Patent number 10,711,771
- Issue date Jul 14, 2020
- EATON INTELLIGENT POWER LIMITED
- Anil Balasaheb Kharpas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic valve
- Patent number 10,655,753
- Issue date May 19, 2020
- Claverham Ltd.
- Jamie Philips
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic acuator
- Patent number 10,539,164
- Issue date Jan 21, 2020
- William Davis Simmons
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic actuation systems having improved feedback control
- Patent number 10,428,842
- Issue date Oct 1, 2019
- Aurora Flight Sciences Corporation
- Matthew G. Hutchison
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method, device, and system for controlling hydraulic pump of constr...
- Patent number 10,215,197
- Issue date Feb 26, 2019
- Doosan Infracore Co., Ltd.
- Dong Mok Kim
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System and method of hydraulic energy recovery for machine start-st...
- Patent number 10,174,770
- Issue date Jan 8, 2019
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Engine nozzle synchronization system
- Patent number 10,113,565
- Issue date Oct 30, 2018
- Moog Inc.
- John Kopp
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus for controlling hydraulic pump for construction machine
- Patent number 9,903,392
- Issue date Feb 27, 2018
- Doosan Infracore Co., Ltd.
- Young Sik Cho
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Double nozzle type smart positioner
- Patent number 9,822,804
- Issue date Nov 21, 2017
- Young Tech Co., LTD
- Du Gi Min
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Servovalve having two stages and a pilot stage adapted to such a se...
- Patent number 9,644,645
- Issue date May 9, 2017
- ZODIAC HYDRAULICS
- Guylain Ozzello
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Antenna assembly for piston accumulators
- Patent number 9,422,946
- Issue date Aug 23, 2016
- MHWIRTH AS
- Ketil André Arntzen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Directional valve equipped with pressure compensation
- Patent number 9,140,274
- Issue date Sep 22, 2015
- PARKER HANNIFIN MANUFACTURING FINLAND OY
- Tommi Liukkunen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Auto-tuning electro-hydraulic valve
- Patent number 9,037,272
- Issue date May 19, 2015
- Eaton Corporation
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Auto-tuning electro-hydraulic valve
- Patent number 8,527,073
- Issue date Sep 3, 2013
- Eaton Corporation
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Auto-tuning electro-hydraulic valve
- Patent number 8,239,069
- Issue date Aug 7, 2012
- Eaton Corporation
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Proportional directional control valve with a magnetic positioning...
- Patent number 7,503,342
- Issue date Mar 17, 2009
- Continental Hydraulics
- Travis Raymond Piehl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve assembly with a pressure compensated directional sp...
- Patent number 7,487,707
- Issue date Feb 10, 2009
- HUSCO International, Inc.
- Joseph L. Pfaff
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Proportional directional control valve with a magnetic positioning...
- Patent number 7,070,161
- Issue date Jul 4, 2006
- Continental Hydraulics
- Travis Raymond Piehl
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Self-Sensing Pressure-Driven Extending Actuator
- Publication number 20240309894
- Publication date Sep 19, 2024
- Ludlum Measurements, Inc.
- Wyatt Marshall Felt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HYDRAULIC ASSEMBLY FOR SUPPLYING AN ATTACHMENT WITH HYDRAULIC POWER
- Publication number 20240288008
- Publication date Aug 29, 2024
- Deere & Company
- MANUEL BILLICH
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP
- Publication number 20230041899
- Publication date Feb 9, 2023
- Danfoss Power Solutions II Technology A/S
- Anil Balasaheb KHARPAS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC SYSTEM
- Publication number 20220163056
- Publication date May 26, 2022
- GRUNDFOS HOLDING A/S
- Karsten DYRBYE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Redundant Electrohydraulic Positioning Control System
- Publication number 20210285466
- Publication date Sep 16, 2021
- WOODWARD, INC.
- Jonathan Paul Workman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Electro-Hydraulic Servovalve Control with Input
- Publication number 20210246915
- Publication date Aug 12, 2021
- WOODWARD, INC.
- Bryan R. Haack
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM
- Publication number 20210229962
- Publication date Jul 29, 2021
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP
- Publication number 20210025373
- Publication date Jan 28, 2021
- Eaton Intelligent Power Limited
- Anil Balasaheb KHARPAS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INDUSTRIAL APPARATUS COMPRISING A PNEUMATIC CONTROL VALVE
- Publication number 20200284272
- Publication date Sep 10, 2020
- VOLVO TRUCK CORPORATION
- Lionel Abraham
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
HYDRAULIC ACTUATOR IMPLEMENTED ROBOTIC JOINT
- Publication number 20200116169
- Publication date Apr 16, 2020
- William Davis Simmons
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SPOOL ASSEMBLY FOR SERVOVALVE
- Publication number 20200025222
- Publication date Jan 23, 2020
- HAMILTON SUNDSTRAND CORPORATION
- Marcin CIS
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
VALVE BODY FOR A SERVOVALVE
- Publication number 20190277314
- Publication date Sep 12, 2019
- HAMILTON SUNDSTRAND CORPORATION
- Piotr SAWICKI
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ELECTRO-HYDRAULIC SERVO VALVE WITH COIL-TYPE FEEDBACK SPRING
- Publication number 20190085870
- Publication date Mar 21, 2019
- HONEYWELL INTERNATIONAL INC.
- Jing Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SERVO GOVERNOR BY PWM
- Publication number 20190017520
- Publication date Jan 17, 2019
- Shahin Fallahi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Fluid System and Process Valve
- Publication number 20180355893
- Publication date Dec 13, 2018
- FESTO AG & CO. KG
- Bodo Neef
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Pneumatic Actuation Systems Having Improved Feedback Control
- Publication number 20180340554
- Publication date Nov 29, 2018
- AURORA FLIGHT SCIENCES CORPORATION
- Matthew G. Hutchison
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HYDRAULIC ACTUATION SYSTEM
- Publication number 20180327082
- Publication date Nov 15, 2018
- Ratier-Figeac SAS
- Julien LASSALLE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM
- Publication number 20180319634
- Publication date Nov 8, 2018
- XUZHOU HEAVY MACHINERY CO., LTD.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SYSTEMS AND METHODS FOR DYNAMIC RESPONSE ON MOBILE MACHINES
- Publication number 20180252243
- Publication date Sep 6, 2018
- HUSCO International, Inc.
- Joseph L. Pfaff
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEM AND METHOD OF HYDRAULIC ENERGY RECOVERY FOR MACHINE START-ST...
- Publication number 20170130739
- Publication date May 11, 2017
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC ACTUATOR
- Publication number 20170067493
- Publication date Mar 9, 2017
- William Davis Simmons
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DOUBLE NOZZLE TYPE SMART POSITIONER
- Publication number 20160208826
- Publication date Jul 21, 2016
- YOUNG TECH CO., LTD.
- Du Gi Min
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
APPARATUS FOR CONTROLLING HYDRAULIC PUMP FOR CONSTRUCTION MACHINE
- Publication number 20160047398
- Publication date Feb 18, 2016
- Doosan Infracore Co., Ltd.
- Young Sik CHO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR CONTROLLING HYDRAULIC PUMP OF CONSTR...
- Publication number 20160047399
- Publication date Feb 18, 2016
- Doosan Infracore Co., Ltd.
- Dong Mok Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR CONTROLLING HYDRAULIC PUMP IN CONSTRUCTION MA...
- Publication number 20160040689
- Publication date Feb 11, 2016
- DOOSAN INERACORE CO., LTD.
- Chang Muk Kim
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
System and Method for Managing Machine Power System
- Publication number 20150267719
- Publication date Sep 24, 2015
- Caterpillar Inc.
- Corey L. Gorman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS
- Publication number 20150247510
- Publication date Sep 3, 2015
- Aker MH AS
- Ketil André Arntzen
- G01 - MEASURING TESTING
Information Patent Application
SERVOVALVE HAVING TWO STAGES AND A PILOT STAGE ADAPTED TO SUCH A SE...
- Publication number 20140251447
- Publication date Sep 11, 2014
- ZODIAC HYDRAULICS
- Guylain Ozzello
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
MECHANICAL SEAL SUPPORT SYSTEM
- Publication number 20140013734
- Publication date Jan 16, 2014
- AES Engineering Limited
- Christopher Glyn Booth
- G01 - MEASURING TESTING
Information Patent Application
AUTO-TUNING ELECTRO-HYDRAULIC VALVE
- Publication number 20130297045
- Publication date Nov 7, 2013
- QingHui Yuan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Special measures for feedback

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrohydraulic proportional pressure control for open circuit pump

Hydraulic system

Redundant electrohydraulic positioning control system

Industrial apparatus comprising a pneumatic control valve

Automatic air bleeding system for hydraulics

Electrohydraulic proportional pressure control for open circuit pump

Spool assembly for servovalve

Servo governor by PWM

Direct input pilot operated servo valve

Hydraulic actuator implemented robotic joint

Fluid system and process valve

Hydraulic actuation system

Electrohydraulic proportional pressure control for open circuit pump

Hydraulic valve

Hydraulic acuator

Pneumatic actuation systems having improved feedback control

Method, device, and system for controlling hydraulic pump of constr...

System and method of hydraulic energy recovery for machine start-st...

Engine nozzle synchronization system

Apparatus for controlling hydraulic pump for construction machine

Double nozzle type smart positioner

Servovalve having two stages and a pilot stage adapted to such a se...

Antenna assembly for piston accumulators

Directional valve equipped with pressure compensation

Auto-tuning electro-hydraulic valve

Auto-tuning electro-hydraulic valve

Auto-tuning electro-hydraulic valve

Proportional directional control valve with a magnetic positioning...

Hydraulic valve assembly with a pressure compensated directional sp...

Proportional directional control valve with a magnetic positioning...

Patents Applicationslast 30 patents

Self-Sensing Pressure-Driven Extending Actuator

HYDRAULIC ASSEMBLY FOR SUPPLYING AN ATTACHMENT WITH HYDRAULIC POWER

ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP

HYDRAULIC SYSTEM

Redundant Electrohydraulic Positioning Control System

Electro-Hydraulic Servovalve Control with Input

CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM

ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP

INDUSTRIAL APPARATUS COMPRISING A PNEUMATIC CONTROL VALVE

HYDRAULIC ACTUATOR IMPLEMENTED ROBOTIC JOINT

SPOOL ASSEMBLY FOR SERVOVALVE

VALVE BODY FOR A SERVOVALVE

ELECTRO-HYDRAULIC SERVO VALVE WITH COIL-TYPE FEEDBACK SPRING

SERVO GOVERNOR BY PWM

Fluid System and Process Valve

Pneumatic Actuation Systems Having Improved Feedback Control

HYDRAULIC ACTUATION SYSTEM

CRANE HYDRAULIC SYSTEM AND CONTROLLING METHOD OF THE SYSTEM

SYSTEMS AND METHODS FOR DYNAMIC RESPONSE ON MOBILE MACHINES

SYSTEM AND METHOD OF HYDRAULIC ENERGY RECOVERY FOR MACHINE START-ST...

HYDRAULIC ACTUATOR

DOUBLE NOZZLE TYPE SMART POSITIONER

APPARATUS FOR CONTROLLING HYDRAULIC PUMP FOR CONSTRUCTION MACHINE

METHOD, DEVICE, AND SYSTEM FOR CONTROLLING HYDRAULIC PUMP OF CONSTR...

DEVICE AND METHOD FOR CONTROLLING HYDRAULIC PUMP IN CONSTRUCTION MA...

System and Method for Managing Machine Power System

ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS

SERVOVALVE HAVING TWO STAGES AND A PILOT STAGE ADAPTED TO SUCH A SE...

MECHANICAL SEAL SUPPORT SYSTEM

AUTO-TUNING ELECTRO-HYDRAULIC VALVE