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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
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Hydraulics devices
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS
F15B11/00
Servomotor systems without provision for follow-up action; Circuits therefor
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F15B11/162
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Patents Grants
last 30 patents
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Patent Grant
Hydraulic system for a vehicle
Patent number
12,172,879
Issue date
Dec 24, 2024
Oshkosh Corporation
Mark White
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulic arrangement for work vehicle comprising a priority valve
Patent number
12,038,024
Issue date
Jul 16, 2024
CNH Industrial America LLC
Alessandro Benevelli
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for a vehicle
Patent number
11,787,678
Issue date
Oct 17, 2023
Oshkosh Corporation
Mark White
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Agricultural implements and hydraulic circuits therefor incorporati...
Patent number
11,713,775
Issue date
Aug 1, 2023
Deere & Company
Randall A. Maro
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Discretized valve state control for multi-level hydraulic systems
Patent number
11,713,776
Issue date
Aug 1, 2023
Boston Dynamics, Inc.
Michael Murphy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sequence valve with a reverse free flow configuration integrated th...
Patent number
11,680,589
Issue date
Jun 20, 2023
Sun Hydraulics, LLC
Bernd Zähe
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Pressurized fluid supply system for an agricultural vehicle
Patent number
11,441,581
Issue date
Sep 13, 2022
AGCO INTERNATIONAL GmbH
Gabriel Reitemann
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Excavator and control valve for excavator
Patent number
11,434,937
Issue date
Sep 6, 2022
Sumitomo(S.H.I) Construction Machinery Co., Ltd.
Youji Misaki
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system and method for controlling a hydraulic system
Patent number
11,434,936
Issue date
Sep 6, 2022
Putzmeister Engineering GmbH
Christian Ziemens
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Dual margin priority circuit for increased steering capacity
Patent number
11,358,631
Issue date
Jun 14, 2022
Deere & Company
Troy E. Schick
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System and method for controlling hydraulic fluid flow within a wor...
Patent number
11,261,582
Issue date
Mar 1, 2022
CNH Industrial America LLC
Christopher Alan Andreuccetti
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
11,162,239
Issue date
Nov 2, 2021
Kawasaki Jukogyo Kabushiki Kaisha
Akihiro Kondo
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System and method for control of a work vehicle
Patent number
11,053,665
Issue date
Jul 6, 2021
CNH Industrial America LLC
Timothy Aaron Newlin
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
System and method for controlling construction machine
Patent number
10,982,691
Issue date
Apr 20, 2021
Doosan Infracore Co., Ltd.
Chang-mook Kim
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Discretized valve state control for multi-level hydraulic systems
Patent number
10,962,033
Issue date
Mar 30, 2021
Boston Dynamics, Inc.
Michael Murphy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic power prioritization
Patent number
10,934,687
Issue date
Mar 2, 2021
Clark Equipment Company
Charles Young
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Fluid pressure control device
Patent number
10,871,176
Issue date
Dec 22, 2020
KYB Corporation
Keiichi Matsuzaki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Open center to open center load sense conversion valve and hydrauli...
Patent number
10,808,733
Issue date
Oct 20, 2020
Deere & Company
Jesse Knight
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hydraulic systems and methods for powering auxiliary circuits
Patent number
10,774,850
Issue date
Sep 15, 2020
Caterpillar Inc.
Steven J. Juricak
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Modular hydraulic valve assembly for work vehicle
Patent number
10,746,200
Issue date
Aug 18, 2020
Caterpillar SARL
Adam Adeeb
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic system combining two or more hydraulic functions
Patent number
10,677,269
Issue date
Jun 9, 2020
Jack K. Lippett
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System and method for control of a work vehicle
Patent number
10,633,826
Issue date
Apr 28, 2020
CNH Industrial America LLC
Timothy Aaron Newlin
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System and method for providing hydraulic power
Patent number
10,385,892
Issue date
Aug 20, 2019
Caterpillar Global Mining LLC
Sharath Cugati
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Control system, work machine, and control method
Patent number
10,344,781
Issue date
Jul 9, 2019
Komatsu Ltd.
Yuta Kamoshita
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Discretized valve state control for multi-level hydraulic systems
Patent number
10,273,986
Issue date
Apr 30, 2019
Boston Dynamics, Inc.
Michael Murphy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic drive system
Patent number
10,202,986
Issue date
Feb 12, 2019
KCM Corporation
Shinichiro Tanaka
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
System preventing pressured oil leakage to cylinder line in control...
Patent number
10,202,985
Issue date
Feb 12, 2019
Hema Endustri Anonim Sirketi
Vahit Olcay Kucukcelebi
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
Hydraulic driving system for construction machine
Patent number
10,100,495
Issue date
Oct 16, 2018
Hitachi Construction Machinery Tierra Co., Ltd.
Kiwamu Takahashi
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Twin priority valve
Patent number
10,082,159
Issue date
Sep 25, 2018
Volvo Construction Equipment AB
Bo Vigholm
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
Publication number
20240425104
Publication date
Dec 26, 2024
Parker-Hannifin Corporation
Hao Zhang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DISCRETIZED VALVE STATE CONTROL FOR MULTI-LEVEL HYDRAULIC SYSTEMS
Publication number
20240026905
Publication date
Jan 25, 2024
BOSTON DYNAMICS, INC.
Michael Murphy
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRAULIC SYSTEM FOR A VEHICLE
Publication number
20240002203
Publication date
Jan 4, 2024
Oshkosh Corporation
Mark White
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC ARRANGEMENT FOR WORK VEHICLE COMPRISING A PRIORITY VALVE
Publication number
20220074433
Publication date
Mar 10, 2022
CNH INDUSTRIAL AMERICA LLC
Alessandro Benevelli
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SYSTEM ARCHITECTURES FOR STEERING AND WORK FUNCTIONS IN A WHEEL LOADER
Publication number
20210309287
Publication date
Oct 7, 2021
Parker-Hannifin Corporation
Hao Zhang
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Discretized Valve State Control For Multi-Level Hydraulic Systems
Publication number
20210180619
Publication date
Jun 17, 2021
BOSTON DYNAMICS, INC.
Michael Murphy
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPEN CENTER TO OPEN CENTER LOAD SENSE CONVERSION VALVE AND HYDRAULI...
Publication number
20200284271
Publication date
Sep 10, 2020
Deere & Company
Jesse Knight
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
SYSTEM AND METHOD FOR CONTROL OF A WORK VEHICLE
Publication number
20200248435
Publication date
Aug 6, 2020
CNH INDUSTRIAL AMERICA LLC
Timothy Aaron Newlin
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Discretized Valve State Control For Multi-Level Hydraulic Systems
Publication number
20190226503
Publication date
Jul 25, 2019
BOSTON DYNAMICS, INC.
Michael Murphy
B60 - VEHICLES IN GENERAL
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 SYSTEM, WORK MACHINE, AND CONTROL METHOD
Publication number
20180216637
Publication date
Aug 2, 2018
Komatsu Ltd.
Yuta Kamoshita
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
DUAL PRESSURE LOGIC FOR A TRACK DRILL CIRCUIT
Publication number
20180112467
Publication date
Apr 26, 2018
Caterpillar Inc.
Michael P. Chiaramonte
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Hydraulic Driving System for Construction Machine
Publication number
20170067226
Publication date
Mar 9, 2017
HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
Kiwamu TAKAHASHI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VENT FOR LOAD SENSE VALVES
Publication number
20160145834
Publication date
May 26, 2016
Parker-Hannifin Corporation
Brian Slattery
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SECTION FOR LOAD SENSING APPLICATIONS AND MULTIPLE HYDRAU...
Publication number
20160032566
Publication date
Feb 4, 2016
BUCHER HYDRAULICS S.P.A.
Luca TADDIA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SECTION FOR LOAD SENSING APPLICATIONS AND MULTIPLE HYDRAU...
Publication number
20150259887
Publication date
Sep 17, 2015
BUCHER HYDRAULICS S.P.A.
Luca TADDIA
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONSTRUCTION MACHINE
Publication number
20150219123
Publication date
Aug 6, 2015
Hitachi Construction Machinery Co., Ltd.
Shinji Nishikawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY
Publication number
20150113970
Publication date
Apr 30, 2015
VOLVO CONSTRUCTION EQUIPMENT AB
Man-Seuk Jeon
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
INDEPENDENT FLOW RATE CONTROLLING HYDRAULIC SYSTEM FOR PRESSURE CON...
Publication number
20150082782
Publication date
Mar 26, 2015
HYUNDAI HEAVY INDUSTRIES CO., LTD.
Lim-Gook CHOI
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 CONTROL DEVICE AND CONSTRUCTION MACHINERY INCLUDING SAME
Publication number
20140318116
Publication date
Oct 30, 2014
KAWASAK JUKOGYO KABUSHIKI KAISHA
Makoto Ito
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
ELECTRO-HYDRAULIC SYSTEM FOR CONTROLLING MULTIPLE FUNCTIONS
Publication number
20140069091
Publication date
Mar 13, 2014
Parker-Hannifin Corporation
Germano Franzoni
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC SYSTEM INCLUDING PRIORITY BASED VALVE SEQUENCING
Publication number
20130291714
Publication date
Nov 7, 2013
Duqiang Wu
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
FLOW SENSING BASED VARIABLE PUMP CONTROL TECHNIQUE IN A HYDRAULIC S...
Publication number
20130220425
Publication date
Aug 29, 2013
Paul Edward Pomeroy
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
AUXILIARY FLOW VALVE SYSTEM AND METHOD FOR MANAGING LOAD FLOW REQUI...
Publication number
20130205762
Publication date
Aug 15, 2013
VANGUARD EQUIPMENT, INC.
David V. Hart
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control Arrangement and Method for Activating a Plurality of Hydrua...
Publication number
20130167518
Publication date
Jul 4, 2013
ROBERT BOSCH GmbH
Thomas Weickert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HYDRAULIC SYSTEM WITH FLUID FLOW SUMMATION CONTROL OF A VARIABLE DI...
Publication number
20130160443
Publication date
Jun 27, 2013
Jacob Ballweg
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SELECTABLE HYDRAULIC FLOW CONTROL CIRCUIT
Publication number
20130047834
Publication date
Feb 28, 2013
CLARK EQUIPMENT COMPANY
Christopher W. Lougheed
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic System for Construction Machinery
Publication number
20120261010
Publication date
Oct 18, 2012
Doosan Infracore Co., Ltd.
Jeung Hwa Kim
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CONTROL DEVICE
Publication number
20120261009
Publication date
Oct 18, 2012
AISIN SEIKI KABUSHIKI KAISHA
Eiji MIYACHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES