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F15B2211/428
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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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F15B2211/428
actuated by fluid pressure
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic balancing control valve and ride control system incorpora...
Patent number
12,181,055
Issue date
Dec 31, 2024
HydraForce, Inc.
Travis Schmidt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Safety module for a process valve and system
Patent number
12,152,612
Issue date
Nov 26, 2024
Buerkert Werke GmbH & Co. KG
Markus Feinauer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Vehicle door positioning holder
Patent number
11,952,813
Issue date
Apr 9, 2024
NINGBO GEELY AUTOMOBILE RESEARCH & DEV. CO., LTD.
Linus Hallberg
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Automatic oil return structure for piston pump
Patent number
11,953,029
Issue date
Apr 9, 2024
KUDOS MECHANICAL CO., LTD.
James Chuan
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
System pressure valve for a hydraulic system of a motor vehicle tra...
Patent number
11,867,298
Issue date
Jan 9, 2024
ZF Friedrichshafen AG
Alexander Haberstock
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Air cylinder, head cover, and rod cover
Patent number
11,846,306
Issue date
Dec 19, 2023
SMC Corporation
Youji Takakuwa
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Automatic oil return structure for piston pump
Patent number
11,759,937
Issue date
Sep 19, 2023
KUDOS MECHANICAL CO., LTD.
James Chuan
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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
Hydraulic system for working machine
Patent number
11,448,244
Issue date
Sep 20, 2022
Kubota Corporation
Yuji Fukuda
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulic system with energy recovery
Patent number
11,441,585
Issue date
Sep 13, 2022
Dana Motion Systems Italia S.r.l.
Luca Buscicchio
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Flow controller and driving apparatus including the same
Patent number
11,339,806
Issue date
May 24, 2022
SMC Corporation
Akiho Nishimura
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Flow control valve and hydraulic machine including the same
Patent number
11,286,962
Issue date
Mar 29, 2022
Volvo Construction Equipment AB
Jinwook Kim
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Horizontal stabilizer trim actuator systems and methods
Patent number
11,235,861
Issue date
Feb 1, 2022
The Boeing Company
Derek M. Joseph
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic balancing control valve and ride control system incorpora...
Patent number
11,187,330
Issue date
Nov 30, 2021
HydraForce, Inc.
Travis Schmidt
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic cylinder
Patent number
11,167,338
Issue date
Nov 9, 2021
SMS group GMBH
Karsten Busch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Passive fluidic valve for fixed flow rate distribution
Patent number
11,111,933
Issue date
Sep 7, 2021
Safran Aero Boosters SA
Quentin Desclee
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydromechanical linear converter
Patent number
11,078,930
Issue date
Aug 3, 2021
HAWE Altenstadt Holding GmbH
Martin Rauwolf
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Actuating drive having a hydraulic outflow booster
Patent number
11,053,957
Issue date
Jul 6, 2021
Moog GmbH
Achim Helbig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic distributor with valve device with active discharge in lo...
Patent number
11,041,514
Issue date
Jun 22, 2021
Walvoil S.p.A.
Amedeo Morotto
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Directional valve comprising a damping system for controlling a tor...
Patent number
11,015,723
Issue date
May 25, 2021
HYDAC SYSTEMS & SERVICES GMBH
Sascha Alexander Biwersi
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Hydraulic system for working machine
Patent number
10,941,793
Issue date
Mar 9, 2021
Kubota Corporation
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System for recovering energy from a hydraulic actuator
Patent number
10,844,885
Issue date
Nov 24, 2020
Dana Italia S.R.L.
Luca Balboni
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Cylinder driving device
Patent number
10,794,404
Issue date
Oct 6, 2020
KYB Corporation
Daisuke Tanaka
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control system for construction machine
Patent number
10,767,668
Issue date
Sep 8, 2020
Volvo Construction Equipment AB
Youngjin Son
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Brake device for braking a hydraulic motor of a turning body in a w...
Patent number
10,745,254
Issue date
Aug 18, 2020
SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
Tadashi Miyazaki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Residual load relief system for hydraulic compactors having rotary...
Patent number
10,661,521
Issue date
May 26, 2020
Anatoly D. Lee
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for working machine
Patent number
10,662,623
Issue date
May 26, 2020
Kubota Corporation
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for work machine and work machine
Patent number
10,648,489
Issue date
May 12, 2020
Kubota Corporation
Yuji Fukuda
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Work machine
Patent number
10,626,578
Issue date
Apr 21, 2020
Hitachi Construction Machinery Co., Ltd.
Shiho Izumi
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULIC CONTROL SYSTEM IN EXCAVATOR TYPE CONSTRUCTION MACHINE
Publication number
20240426077
Publication date
Dec 26, 2024
CATERPILLAR S.A.R.L.
Hideki Nakajima
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ELECTRO-HYDROSTATIC ACTUATION SYSTEM FOR A THRUST REVERSER FOR AN A...
Publication number
20240200508
Publication date
Jun 20, 2024
SAFRAN LANDING SYSTEMS
Jean-Baptiste KAMIS
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
AUTOMATIC OIL RETURN STRUCTURE FOR PISTON PUMP
Publication number
20240068491
Publication date
Feb 29, 2024
KUDOS MECHANICAL CO., LTD.
JAMES CHUAN
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
PRESSURE CONTROL VALVE WITH REDUCED PILOT FLOW AND HYDRAULIC CONTRO...
Publication number
20230146852
Publication date
May 11, 2023
HydraForce, Inc.
Kevin Cassaidy
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SAFETY MODULE FOR A PROCESS VALVE AND SYSTEM
Publication number
20220341441
Publication date
Oct 27, 2022
Buerkert Werke GmbH & Co. KG
Markus FEINAUER
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Flow Control Valve
Publication number
20220170241
Publication date
Jun 2, 2022
Shohei KAWASUMI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC BALANCING CONTROL VALVE AND RIDE CONTROL SYSTEM INCORPORA...
Publication number
20220082171
Publication date
Mar 17, 2022
HydraForce, Inc.
Travis Schmidt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
System Pressure Valve for a Hydraulic System of a Motor Vehicle Tra...
Publication number
20210404564
Publication date
Dec 30, 2021
ZF Friedrichshafen AG
Alexander Haberstock
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
A CONTROL VALVE ASSEMBLY FOR A LOAD HANDLING VEHICLE
Publication number
20210270293
Publication date
Sep 2, 2021
Parker Hannifin EMEA S.à.r.l
Andries Broekx
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
FLOW CONTROL VALVE AND HYDRAULIC MACHINE INCLUDING THE SAME
Publication number
20210207622
Publication date
Jul 8, 2021
VOLVO CONSTRUCTION EQUIPMENT AB
Jinwook Kim
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
Publication number
20210148386
Publication date
May 20, 2021
KUBOTA CORPORATION
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
VEHICLE DOOR POSITIONING HOLDER
Publication number
20210123272
Publication date
Apr 29, 2021
Ningbo Geely Automobile Research & Development Co., Ltd
Linus HALLBERG
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Actuating drive having a hydraulic outflow booster
Publication number
20210095698
Publication date
Apr 1, 2021
MOOG GMBH
Achim HELBIG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HYDRAULIC SYSTEM FOR WORK MACHINE AND WORK MACHINE
Publication number
20200240440
Publication date
Jul 30, 2020
KUBOTA CORPORATION
Yuji FUKUDA
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HORIZONTAL STABILIZER TRIM ACTUATOR SYSTEMS AND METHODS
Publication number
20200140063
Publication date
May 7, 2020
The Boeing Company
Derek M. Joseph
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE AND HYDRAULIC CONTROL METHOD F...
Publication number
20200048868
Publication date
Feb 13, 2020
KUBOTA CORPORATION
Ryuki NISHIMOTO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
Publication number
20200002920
Publication date
Jan 2, 2020
KUBOTA CORPORATION
Yuji Fukuda
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM FOR CONSTRUCTION MACHINE
Publication number
20190330824
Publication date
Oct 31, 2019
VOLVO CONSTRUCTION EQUIPMENT AB
Youngjin SON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC BALANCING CONTROL VALVE AND RIDE CONTROL SYSTEM INCORPORA...
Publication number
20190316692
Publication date
Oct 17, 2019
HydraForce, Inc.
Travis Schmidt
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC EXCAVATOR DRIVE SYSTEM
Publication number
20190271333
Publication date
Sep 5, 2019
KAWASAKI JUKOGYO KABUSHIKI KAISHA
Akihiro KONDO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CYLINDER
Publication number
20190217373
Publication date
Jul 18, 2019
Karsten BUSCH
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DIRECTIONAL VALVE COMPRISING A DAMPING SYSTEM FOR CONTROLLING A TOR...
Publication number
20190219177
Publication date
Jul 18, 2019
HYDAC Systems & Services GmbH
Sascha Alexander BIWERSI
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
SYSTEM FOR RECOVERING ENERGY FROM A HYDRAULIC ACTUATOR
Publication number
20190203746
Publication date
Jul 4, 2019
DANA ITALIA S.R.L.
LUCA BALBONI
B66 - HOISTING LIFTING HAULING
Information
Patent Application
WORK MACHINE
Publication number
20190106861
Publication date
Apr 11, 2019
Hitachi Construction Machinery Co., Ltd.
Shiho IZUMI
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic Energy Regeneration System for Work Machine
Publication number
20190063039
Publication date
Feb 28, 2019
Hitachi Construction Machinery Co., Ltd.
Seiji HIJIKATA
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
CONTROL ARRANGEMENT FOR A TRANSMISSION BRAKE WITH A QUICK EXHAUST V...
Publication number
20180172153
Publication date
Jun 21, 2018
ZF Friedrichshafen AG
Markus ULBRICHT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYDRAULIC PUMP CONTROL APPARATUS FOR CONSTRUCTION EQUIPMENT AND CON...
Publication number
20170350096
Publication date
Dec 7, 2017
VOLVO CONSTRUCTION EQUIPMENT AB
Sung-Yong JO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
FLOW CONTROL VALVE FOR CONSTRUCTION MACHINE
Publication number
20170350097
Publication date
Dec 7, 2017
VOLVO CONSTRUCTION EQUIPMENT AB
Min-Heuk KANG
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT
Publication number
20170276151
Publication date
Sep 28, 2017
VOLVO CONSTRUCTION EQUIPMENT AB
Hea-Gyoon Joung
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING