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F15B2211/6658
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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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F15B2211/6658
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Patents Grants
last 30 patents
Information
Patent Grant
Dual power electro-hydraulic motion control system
Patent number
12,188,494
Issue date
Jan 7, 2025
Danfoss A/S
Meng Wang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System and method for controlling a hydraulic supply system on a mo...
Patent number
12,188,497
Issue date
Jan 7, 2025
AGCO INTERNATIONAL GmbH
Martin Hiemer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system for a working machine
Patent number
12,018,459
Issue date
Jun 25, 2024
Caterpillar SARL
Hideki Nakajima
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
Hydraulic hybrid system for a work machine and a method of controll...
Patent number
11,885,104
Issue date
Jan 30, 2024
Volvo Construction Equipment AB
Valentin Pause
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Optimizing mode transitions between dual power electro-hydrostatic...
Patent number
11,713,778
Issue date
Aug 1, 2023
Danfoss Power Solutions II Technology A/S
Meng Wang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Electronically adjustable pressure compensated flow control with pr...
Patent number
11,549,525
Issue date
Jan 10, 2023
HUSCO International, Inc.
Michael Gilling
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Windrower variable rate header floatation system
Patent number
11,547,049
Issue date
Jan 10, 2023
Deere & Company
Timothy J. Kraus
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Road travel system for an agricultural vehicle
Patent number
11,464,167
Issue date
Oct 11, 2022
CNH Industrial America LLC
Herbert M. Farley
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Work machine
Patent number
11,454,004
Issue date
Sep 27, 2022
Hitachi Construction Machinery Co., Ltd.
Kento Kumagai
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dual power electro-hydraulic motion control system
Patent number
11,408,445
Issue date
Aug 9, 2022
Danfoss Power Solutions II Technology A/S
Meng Wang
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
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
Hydraulic system for working machine
Patent number
11,306,746
Issue date
Apr 19, 2022
Kubota Corporation
Yuji Fukuda
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Actuator of a process device having a controller configured to oper...
Patent number
11,274,685
Issue date
Mar 15, 2022
NELES FINLAND OY
Mats Friman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Pressure compensator valve
Patent number
11,268,544
Issue date
Mar 8, 2022
Hydac Fluidtechnik GmbH
Peter Bruck
B66 - HOISTING LIFTING HAULING
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
Time-based power boost control system
Patent number
11,168,708
Issue date
Nov 9, 2021
Volvo Construction Equipment AB
Sanghee Lee
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for working machine
Patent number
11,143,217
Issue date
Oct 12, 2021
Kubota Corporation
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Self-contained energy efficient hydraulic actuator system
Patent number
11,137,000
Issue date
Oct 5, 2021
MEA Inc.
Mark Vincent Chester
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System for controlling construction machinery and method for contro...
Patent number
11,105,348
Issue date
Aug 31, 2021
Doosan Infracore Co., Ltd.
Chang-mook Kim
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Load-dependent hydraulic fluid flow control system
Patent number
11,105,347
Issue date
Aug 31, 2021
EATON INTELLIGENT POWER LIMITED
Michael Berne Rannow
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Work machine
Patent number
10,968,604
Issue date
Apr 6, 2021
Hitachi Construction Machinery Co., Ltd.
Shinya Imura
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Actuator limit controller
Patent number
10,851,810
Issue date
Dec 1, 2020
Boston Dynamics, Inc.
Alex Perkins
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Work machine and hydraulic system for work machine
Patent number
10,837,157
Issue date
Nov 17, 2020
Kubota Corporation
Jun Tomita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drive control method of hydraulic actuator of construction machine
Patent number
10,787,791
Issue date
Sep 29, 2020
Volvo Construction Equipment AB
Tae-Rang Jung
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for working machine
Patent number
10,774,852
Issue date
Sep 15, 2020
Kubota Corporation
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
System and Method for Controlling a Mobile Agricultural Machine Hav...
Publication number
20240301899
Publication date
Sep 12, 2024
AGCO International GmbH
Martin Hiemer
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
ROAD TRAVEL SYSTEM FOR AN AGRICULTURAL VEHICLE
Publication number
20230020196
Publication date
Jan 19, 2023
CNH INDUSTRIAL AMERICA LLC
Herbert M. Farley
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPTIMIZING MODE TRANSITIONS BETWEEN DUAL POWER ELECTRO-HYDROSTATIC...
Publication number
20220307524
Publication date
Sep 29, 2022
Danfoss Power Solutions II Technology A/S
Meng Wang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SELF-CONTAINED ENERGY EFFICIENT HYDRAULIC ACTUATOR SYSTEM
Publication number
20220025910
Publication date
Jan 27, 2022
MEA Inc.
Mark Vincent Chester
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
VALVE
Publication number
20200347855
Publication date
Nov 5, 2020
HYDAC FLUIDTECHNIK GMBH
Peter BRUCK
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
WORK MACHINE AND HYDRAULIC SYSTEM FOR WORK MACHINE
Publication number
20190249390
Publication date
Aug 15, 2019
KUBOTA CORPORATION
Jun TOMITA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
ADAPTIVE CONTROL OF HYDRAULIC TOOL ON REMOTE CONTROLLED DEMOLITION...
Publication number
20180320711
Publication date
Nov 8, 2018
HUSQVARNA AB
Tommy Olsson
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
Control Device and Working Machine
Publication number
20170121944
Publication date
May 4, 2017
CATERPILLAR S.A.R.L.
Shigeo Kajita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC DRIVE SYSTEM
Publication number
20140366521
Publication date
Dec 18, 2014
Shinichiro Tanaka
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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
DRIVER SELF-TUNING METHOD USING ELECTRO-HYDRAULIC ACTUATOR SYSTEM
Publication number
20140350731
Publication date
Nov 27, 2014
VOLVO CONSTRUCTION EQUIPMENT AB
Ji-Yun Kim
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
WORKING MACHINE AND CONTROL SYSTEM
Publication number
20140343804
Publication date
Nov 20, 2014
JC Bamford Excavators Ltd
Graham Mark Brooks
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VARIABLE CONTROL FOR A HYDRAULIC CIRCUIT
Publication number
20140260225
Publication date
Sep 18, 2014
Barko Hydraulics, LLC
Scott Harms
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Method and Hydraulic Control System Having Swing Motor Energy Recovery
Publication number
20140208728
Publication date
Jul 31, 2014
Caterpillar Inc.
Pengfei Ma
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MACHINE HAVING HYDRAULICALLY ACTUATED IMPLEMENT SYSTEM WITH COMBINE...
Publication number
20140178164
Publication date
Jun 26, 2014
Caterpillar Inc.
Jeremy T. Peterson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY
Publication number
20140090368
Publication date
Apr 3, 2014
VOLVO CONSTRUCTION EQUIPMENT AB
Sang-Ki Bae
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING OVER-PRESSURE PROTECTION
Publication number
20140060020
Publication date
Mar 6, 2014
Caterpillar Inc.
Randal N. PETERSON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING ENERGY RECOVERY
Publication number
20140060031
Publication date
Mar 6, 2014
Caterpillar Inc.
Rustu Cesur
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM
Publication number
20140060018
Publication date
Mar 6, 2014
Pengfei Ma
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MACHINE HYDRAULIC SYSTEM HAVING FINE CONTROL MODE
Publication number
20140033690
Publication date
Feb 6, 2014
Bryan J. Hillman
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
CONTROL SYSTEM FOR CONSTRUCTION MACHINE
Publication number
20140039768
Publication date
Feb 6, 2014
Hitachi Construction Machinery Co., Ltd.
Shingo Sawada
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Energy Storage Cylinder and Control System for a Moving Structural...
Publication number
20130340418
Publication date
Dec 26, 2013
Caterpillar, Inc.
Gang Victor Wen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING