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F15B2211/5059
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F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F15
Hydraulics devices
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS
F15B2211/00
Circuits for servomotor systems
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F15B2211/5059
using double counterbalance valves
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Patents Grants
last 30 patents
Information
Patent Grant
Draper head with securing action for a height-adjustable reel
Patent number
12,004,453
Issue date
Jun 11, 2024
Carl Geringhoff GmbH & Co. KG
Steffen Sudhues
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hydraulic system, mining machine and method of controlling hydrauli...
Patent number
11,808,012
Issue date
Nov 7, 2023
Sandvik Mining and Construction G.m.b.H.
Reinhold Pogatschnigg
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Pilot control mechanism for boom bounce reduction
Patent number
11,566,642
Issue date
Jan 31, 2023
Danfoss Power Solutions II Technology A/S
Meng (Rachel) Wang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Control method and system for using a pair of independent hydraulic...
Patent number
11,326,627
Issue date
May 10, 2022
Danfoss Power Solutions II Technology A/S
Michael Berne Rannow
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Methods and apparatus to enable boom bounce reduction and prevent u...
Patent number
11,209,027
Issue date
Dec 28, 2021
EATON INTELLIGENT POWER LIMITED
Meng Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
System for damping mass-induced vibration in machines having hydrau...
Patent number
11,204,048
Issue date
Dec 21, 2021
EATON INTELLIGENT POWER LIMITED
QingHui Yuan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Pilot control mechanism for boom bounce reduction
Patent number
11,047,406
Issue date
Jun 29, 2021
EATON INTELLIGENT POWER LIMITED
Meng (Rachel) Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydraulic system and method for reducing boom bounce with counter-b...
Patent number
11,028,861
Issue date
Jun 8, 2021
EATON INTELLIGENT POWER LIMITED
Meng (Rachel) Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Pump-controlled hydraulic circuits for operating a differential hyd...
Patent number
10,927,856
Issue date
Feb 23, 2021
University of Manitoba
Ahmed A. Imam
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Apparatus and methods for the control of hydraulic actuators
Patent number
10,830,257
Issue date
Nov 10, 2020
National Oilwell Varco Norway AS
Michael Rygaard Hansen
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control method and system for using a pair of independent hydraulic...
Patent number
10,724,552
Issue date
Jul 28, 2020
EATON INTELLIGENT POWER LIMITED
Michael Berne Rannow
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydraulic system and method for reducing boom bounce with counter-b...
Patent number
10,502,239
Issue date
Dec 10, 2019
EATON INTELLIGENT POWER LIMITED
Meng (Rachel) Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Pilot control mechanism for boom bounce reduction
Patent number
10,344,783
Issue date
Jul 9, 2019
EATON INTELLIGENT POWER LIMITED
Meng (Rachel) Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Methods and apparatus to enable boom bounce reduction and prevent u...
Patent number
10,323,663
Issue date
Jun 18, 2019
EATON INTELLIGENT POWER LIMITED
Meng Wang
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydraulic valve arrangement with control/regulating function
Patent number
10,273,987
Issue date
Apr 30, 2019
Liebherr•Mining Equipment Colmar SAS
Patrick Stephan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Fluid power distribution and control system
Patent number
10,161,423
Issue date
Dec 25, 2018
Sauer-Danfoss ApS
William Hugh Salvin Rampen
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control method and system for using a pair of independent hydraulic...
Patent number
10,036,407
Issue date
Jul 31, 2018
EATON INTELLIGENT POWER LIMITED
Michael Berne Rannow
E04 - BUILDING
Information
Patent Grant
System, working machine comprising the system, and method of spring...
Patent number
9,932,721
Issue date
Apr 3, 2018
Volvo Construction Equipment AB
Bo Vigholm
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic valve arrangement with control/regulating function
Patent number
9,829,015
Issue date
Nov 28, 2017
Liebherr•Mining Equipment Colmar SAS
Patrick Stephan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system and method for reducing boom bounce with counter-b...
Patent number
9,810,242
Issue date
Nov 7, 2017
Eaton Corporation
Meng (Rachel) Wang
E04 - BUILDING
Information
Patent Grant
Pneumatic valve assembly and method
Patent number
9,611,871
Issue date
Apr 4, 2017
Norbert J. Kot
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydrostatic drive system
Patent number
9,334,884
Issue date
May 10, 2016
Linde Hydraulics GmbH & Co. KG
Burkhard Stuermer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Universal control scheme for mobile hydraulic equipment and method...
Patent number
9,074,352
Issue date
Jul 7, 2015
John R. Ramun
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Smart flow sharing system
Patent number
8,806,862
Issue date
Aug 19, 2014
Parker-Hannifin Corporation
Jarmo Antero Harsia
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Independent metering valve with flow limiter
Patent number
8,752,371
Issue date
Jun 17, 2014
Caterpillar Inc.
John Ferraz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic circuit for counterweight attaching/detaching device
Patent number
8,702,061
Issue date
Apr 22, 2014
Hitachi Construction Machinery Co., Ltd.
Daisuke Suzuki
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control apparatus for working vehicle
Patent number
8,567,186
Issue date
Oct 29, 2013
Hitachi Construction Machinery Co., Ltd.
Koji Hyodo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Selector valve operating mechanism for working vehicle
Patent number
8,523,139
Issue date
Sep 3, 2013
Yanmar Co., Ltd.
Kunihiko Sakamoto
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Valve arrangement having individual pressure scale and load-lowerin...
Patent number
8,516,944
Issue date
Aug 27, 2013
Robert Bosch GmbH
Matthieu Desbois-Renaudin
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic circuit of option device for excavator
Patent number
8,113,233
Issue date
Feb 14, 2012
Volvo Construction Equipment Holding Sweden AB
Man Suk Jeon
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION
Publication number
20210341001
Publication date
Nov 4, 2021
Meng (Rachel) Wang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONTROL METHOD AND SYSTEM FOR USING A PAIR OF INDEPENDENT HYDRAULIC...
Publication number
20210010490
Publication date
Jan 14, 2021
Eaton Intelligent Power Limited
Michael Berne RANNOW
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Hydraulic System and Method for Reducing Boom Bounce with Counter-B...
Publication number
20200248720
Publication date
Aug 6, 2020
Meng (Rachel) WANG
E04 - BUILDING
Information
Patent Application
PILOT CONTROL MECHANISM FOR BOOM BOUNCE REDUCTION
Publication number
20200032820
Publication date
Jan 30, 2020
Eaton Intelligent Power Limited
Meng (Rachel) WANG
E04 - BUILDING
Information
Patent Application
METHODS AND APPARATUS TO ENABLE BOOM BOUNCE REDUCTION AND PREVENT U...
Publication number
20200003239
Publication date
Jan 2, 2020
Eaton Intelligent Power Limited
Meng WANG
E04 - BUILDING
Information
Patent Application
FLUID POWER DISTRIBUTION AND CONTROL SYSTEM
Publication number
20190211849
Publication date
Jul 11, 2019
Danfoss Power Solutions APS
William Hugh Salvin Rampen
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
CONTROL METHOD AND SYSTEM FOR USING A PAIR OF INDEPENDENT HYDRAULIC...
Publication number
20190101137
Publication date
Apr 4, 2019
Eaton Intelligent Power Limited
Michael Berne RANNOW
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM AND METHOD FOR REDUCING BOOM BOUNCE WITH COUNTER-B...
Publication number
20180156243
Publication date
Jun 7, 2018
EATON CORPORATION
Meng (Rachel) WANG
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Hydrostatic Drive System
Publication number
20130213030
Publication date
Aug 22, 2013
Linde Material Handling GmbH
Burkhard Sturmer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CIRCUIT FOR COUNTERWEIGHT ATTACHING/DETACHING DEVICE
Publication number
20130001492
Publication date
Jan 3, 2013
Hitachi Construction Machinery Co., Ltd.
Daisuke SUZUKI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Independent Metering Valve with Flow Limiter
Publication number
20120152368
Publication date
Jun 21, 2012
Caterpillar, Inc.
John Ferraz
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
MODULAR APPARATUSES
Publication number
20120095596
Publication date
Apr 19, 2012
Special Applications Technology, Inc.
Matthew Denver Cole
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Universal Control Scheme For Mobile Hydraulic Equipment And Method...
Publication number
20120000192
Publication date
Jan 5, 2012
John R. Ramun
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Selector Valve Operating Mechanism for Working Vehicle
Publication number
20110175005
Publication date
Jul 21, 2011
Kunihiko Sakamoto
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SYSTEM, WORKING MACHINE COMPRISING THE SYSTEM, AND METHOD OF SPRING...
Publication number
20100268410
Publication date
Oct 21, 2010
Volvo Construction Equipment AB
Bo Vigholm
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VALVE ARRANGEMENT HAVING INDIVIDUAL PRESSURE SCALE AND LOAD-LOWERIN...
Publication number
20100139476
Publication date
Jun 10, 2010
Matthieu Desbois-Renaudin
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
FLUID POWER DISTRIBUTION AND CONTROL SYSTEM
Publication number
20100037604
Publication date
Feb 18, 2010
William Hugh Salvin Rampen
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Control Apparatus for Working Vehicle
Publication number
20100024412
Publication date
Feb 4, 2010
TCM CORPORATION
Koji Hyodo
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL SYSTEM FOR A HYDRAULIC ELEMENT
Publication number
20100012200
Publication date
Jan 21, 2010
AROS HYDRAULIK GMBH
Adolf Tretsch
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Smart flow sharing system
Publication number
20090158728
Publication date
Jun 25, 2009
Parker-Hannifin Corporation, an Ohio Corporation
Jarmo Antero Harsia
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Three-way poppet valve with intermediate pilot port
Publication number
20090050222
Publication date
Feb 26, 2009
HydraForce, Inc.
Randall S. Jackson
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SWING DRIVE SYSTEM FOR CONSTRUCTION MACHINE
Publication number
20090055056
Publication date
Feb 26, 2009
Takatoshi Ooki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
POSITIONING CONTROL MECHANISM FOR DOUBLE-ACTING AIR CYLINDER
Publication number
20090007769
Publication date
Jan 8, 2009
SMC Corporation
Takumi MATSUMOTO
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Electrohydraulic Solar Panel Carrier Adjusting Device
Publication number
20080264363
Publication date
Oct 30, 2008
Martin Heusser
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HYDROSTATIC VARIABLE UNIT WITH A SERVO SYSTEM AND A VALVE UNIT CONT...
Publication number
20080078456
Publication date
Apr 3, 2008
Sauer-Danfoss Inc.
Reinhardt THOMS
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC VALVE ASSEMBLY WITH A PRESSURE COMPENSATED DIRECTIONAL SP...
Publication number
20080072749
Publication date
Mar 27, 2008
Joseph L. Pfaff
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Straight traveling hydraulic circuit
Publication number
20080053082
Publication date
Mar 6, 2008
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
Man Suk Jeon
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic circuit of option device for excavator
Publication number
20080053538
Publication date
Mar 6, 2008
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
Man Suk Jeon
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Universal control scheme for mobile hydraulic equipment and method...
Publication number
20070220878
Publication date
Sep 27, 2007
John R. Ramun
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM FOR A SELF-PROPELLED HARVESTING MACHINE
Publication number
20070130898
Publication date
Jun 14, 2007
Heinrich Dueckinghaus
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING