Liquid ports

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CPC
F15B2201/41

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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 F15B2201/00Accumulators

Current Industry

F15B2201/41Liquid ports

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dual mode force control for surface engaging machinery
- Patent number 12,352,294
- Issue date Jul 8, 2025
- Parker-Hannifin Corporation
- Jacob S. Larson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Drop-in signal accumulator piston kit and method for replacing an o...
- Patent number 12,313,088
- Issue date May 27, 2025
- Sonnax Transmission Company
- Maura J. Stafford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Cool fluid reservoir for a coolant distribution unit
- Patent number 12,313,089
- Issue date May 27, 2025
- Hewlett Packard Enterprise Development LP
- Harvey J. Lunsman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Piston accumulator
- Patent number 12,241,482
- Issue date Mar 4, 2025
- Hydac Technology GmbH
- Alexander Albert
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method of charging a bellows accumulator
- Patent number 12,188,492
- Issue date Jan 7, 2025
- DRiV Automotive Inc.
- Jonas Henderickx
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydrostatic cylinder with gas pressure accumulator
- Patent number 12,146,510
- Issue date Nov 19, 2024
- Robert Bosch GmbH
- Marc Weigand
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure regulator assembly for a coolant distribution unit
- Patent number 12,105,538
- Issue date Oct 1, 2024
- Hewlett Packard Enterprise Development LP
- Michael Scott
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Wellhead pressure reduction and power generating assembly
- Patent number 12,085,095
- Issue date Sep 10, 2024
- Todd Anthony Travis
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic circuit including hydraulic decompression energy reclamation
- Patent number 12,055,167
- Issue date Aug 6, 2024
- Bosch Rexroth Corporation
- Royce Gerngross
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Drop-in signal accumulator piston kit and method for replacing an o...
- Patent number 11,933,326
- Issue date Mar 19, 2024
- Sonnax Transmission Company
- Maura J. Stafford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
System, valve assembly, and methods for oscillation control of a hy...
- Patent number 11,781,573
- Issue date Oct 10, 2023
- Parker-Hannifin Corporation
- Brian B. Slattery
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Reliability assessable systems for actuating hydraulically actuated...
- Patent number 11,668,149
- Issue date Jun 6, 2023
- Transocean Innovation Labs Ltd.
- Andrew Leach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic accumulator
- Patent number 11,598,351
- Issue date Mar 7, 2023
- Hydac Technology GmbH
- Frank Bauer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Piston accumulator
- Patent number 11,542,962
- Issue date Jan 3, 2023
- Hydac Technology GmbH
- Alexander Albert
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Miniature pressure compensating device
- Patent number 11,525,465
- Issue date Dec 13, 2022
- INDIUS MEDICAL TECHNOLOGIES PRIVATE LIMITED
- Aditya Ingalhalikar
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Damping device
- Patent number 11,480,198
- Issue date Oct 25, 2022
- Hydac Technology GmbH
- Martin Groben
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid pulsation dampeners
- Patent number 11,346,374
- Issue date May 31, 2022
- Blacoh Fluid Controls, Inc.
- David Dean McComb
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydro-pneumatic accumulator with integrated nitrogen precharge rege...
- Patent number 11,346,373
- Issue date May 31, 2022
- Parker-Hannifin Corporation
- Edward Berkel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Bladder surge suppressor
- Patent number 11,339,907
- Issue date May 24, 2022
- Young Engineering & Manufacturing, Inc.
- Winston B. Young
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Accumulator module for hydromechanical spring-loaded drive
- Patent number 11,286,959
- Issue date Mar 29, 2022
- Hitachi Energy Switzerland AG
- Niko Robens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for actuating hydraulically-actuated devices
- Patent number 11,105,173
- Issue date Aug 31, 2021
- Transocean Innovation Labs Ltd.
- Andrew Leach
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control unit having fill port
- Patent number 11,078,928
- Issue date Aug 3, 2021
- Eaton Corporation
- Matthew Fox
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Barrier system for mechanical seal
- Patent number 11,079,021
- Issue date Aug 3, 2021
- Andrew John Stoney
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid equipment
- Patent number 11,035,387
- Issue date Jun 15, 2021
- EAGLE INDUSTRY CO., LTD.
- Tatsuhiro Arikawa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Bootstrap accumulator containing integrated bypass valve
- Patent number 10,954,966
- Issue date Mar 23, 2021
- Raytheon Company
- Kirk A. Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Accumulator
- Patent number 10,927,855
- Issue date Feb 23, 2021
- EAGLE INDUSTRY CO., LTD.
- Tatsuhiro Arikawa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Bootstrap hydraulic reservoir
- Patent number 10,920,795
- Issue date Feb 16, 2021
- The Boeing Company
- Morgan Michael Plamondon
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Engineered tissue substitute system
- Patent number 10,865,811
- Issue date Dec 15, 2020
- The University of British Columbia
- Aziz Ghahary
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Device for controlling the compression rate of a variable compressi...
- Patent number 10,830,160
- Issue date Nov 10, 2020
- MCE 5 Development
- Sylvain Bigot
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...
- Publication number 20250223977
- Publication date Jul 10, 2025
- Sonnax Transmission Company
- Maura J. Stafford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Piston Accumulator
- Publication number 20250223978
- Publication date Jul 10, 2025
- Hydac Technology GmbH
- Norbert Weber
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
EXTERNAL PRESSURE FLUID RESERVOIR FOR STORING ENERGY
- Publication number 20250188958
- Publication date Jun 12, 2025
- Energy Vault, Inc.
- Mauro Pedretti-Rodi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PRESSURE PULSE GENERATION
- Publication number 20250155089
- Publication date May 15, 2025
- Halliburton Energy Services, Inc.
- David BENNETT
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
EHA ACCUMULATOR REFILLING ARRANGEMENT
- Publication number 20250121931
- Publication date Apr 17, 2025
- Goodrich Actuation Systems SAS
- Raphael MEDINA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Accumulator
- Publication number 20250092885
- Publication date Mar 20, 2025
- Hydac Technology GmbH
- Norbert Weber
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNIT
- Publication number 20250013253
- Publication date Jan 9, 2025
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
- Michael Scott
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
ADAPTIVE REPRESSURIZER
- Publication number 20240392809
- Publication date Nov 28, 2024
- ARAMCO SERVICES COMPANY
- John David Broyles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Dual Mode Force Control for Surface Engaging Machinery
- Publication number 20240392810
- Publication date Nov 28, 2024
- Parker-Hannifin Corporation
- Jacob S. Larson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Mechanism for regulating high pressure industrial air using double...
- Publication number 20240360845
- Publication date Oct 31, 2024
- VIETTEL GROUP
- HOANG AN LE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
OIL DRAIN VALVE, ENERGY ACCUMULATION DEVICE, HYDRAULIC SYSTEM AND W...
- Publication number 20240209874
- Publication date Jun 27, 2024
- SANY AUTOMOBILE MANUFACTURING CO. LTD
- Bin LUO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...
- Publication number 20240191726
- Publication date Jun 13, 2024
- Sonnax Transmission Company
- Maura J. Stafford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC PRESSURE CONTROL UNIT
- Publication number 20230256946
- Publication date Aug 17, 2023
- ROBERT BOSCH GmbH
- Masatoshi Nobori
- B60 - VEHICLES IN GENERAL
Information Patent Application
DEPLOYABLE ENERGY SUPPLY AND MANAGEMENT SYSTEM
- Publication number 20230160403
- Publication date May 25, 2023
- Advanced Energy Storage, LLC
- Jamie A.M. O'Brien
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Wellhead Pressure Reduction and Power Generating Assembly
- Publication number 20230094924
- Publication date Mar 30, 2023
- Todd Anthony Travis
- E21 - EARTH DRILLING MINING
Information Patent Application
BLADDER SURGE SUPPRESSOR
- Publication number 20230050427
- Publication date Feb 16, 2023
- YOUNG ENGINEERING & MANUFACTURING, INC.
- Winston B. Young
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydrostatic Cylinder with Gas Pressure Accumulator
- Publication number 20220397127
- Publication date Dec 15, 2022
- ROBERT BOSCH GmbH
- Marc Weigand
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID PULSATION DAMPENERS
- Publication number 20220397126
- Publication date Dec 15, 2022
- BLACOH FLUID CONTROLS, INC.
- David Dean McComb
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HIGH-CAPACITY BLADDER TYPE CONSTANT PRESSURE ACCUMULATOR AND APPLIC...
- Publication number 20220178388
- Publication date Jun 9, 2022
- Shandong University of Science and Technology
- Lirong WAN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...
- Publication number 20220154735
- Publication date May 19, 2022
- Sonnax Transmission Company
- Maura J. Stafford
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Circuit including Hydraulic Decompression Energy Reclamation
- Publication number 20220136535
- Publication date May 5, 2022
- ROBERT BOSCH GmbH
- Royce Gerngross
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID PULSATION DAMPENERS
- Publication number 20220074432
- Publication date Mar 10, 2022
- BLACOH FLUID CONTROLS, INC.
- David Dean McComb
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
System, Valve Assembly, and Methods for Oscillation Control of a Hy...
- Publication number 20220025914
- Publication date Jan 27, 2022
- Parker-Hannifin Corporation
- Brian B. Slattery
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...
- Publication number 20210293111
- Publication date Sep 23, 2021
- TRANSOCEAN INNOVATION LABS LTD
- Andrew LEACH
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRO-PNEUMATIC ACCUMULATOR WITH INTEGRATED NITROGEN PRECHARGE REGE...
- Publication number 20210285465
- Publication date Sep 16, 2021
- Parker-Hannifin Corporation
- Edward Berkel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC TANK PROTECTION SYSTEM
- Publication number 20210222710
- Publication date Jul 22, 2021
- Caterpillar Paving Products Inc.
- Nicholas James ARGENZIANO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC AXIAL PISTON UNIT AND METHOD FOR CONTROLLING OF A HYDRAUL...
- Publication number 20210164501
- Publication date Jun 3, 2021
- Danfoss Power Solutions Inc.
- Jaromir Tvaruzek
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PISTON ACCUMULATOR
- Publication number 20200362883
- Publication date Nov 19, 2020
- Hydac Technology GmbH
- Alexander ALBERT
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM FOR WORKING MACHINE
- Publication number 20200362884
- Publication date Nov 19, 2020
- KUBOTA CORPORATION
- Yuji FUKUDA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...
- Publication number 20200199960
- Publication date Jun 25, 2020
- TRANSOCEAN INNOVATION LABS LTD
- Andrew LEACH
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Liquid ports

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual mode force control for surface engaging machinery

Drop-in signal accumulator piston kit and method for replacing an o...

Cool fluid reservoir for a coolant distribution unit

Piston accumulator

Method of charging a bellows accumulator

Hydrostatic cylinder with gas pressure accumulator

Pressure regulator assembly for a coolant distribution unit

Wellhead pressure reduction and power generating assembly

Hydraulic circuit including hydraulic decompression energy reclamation

Drop-in signal accumulator piston kit and method for replacing an o...

System, valve assembly, and methods for oscillation control of a hy...

Reliability assessable systems for actuating hydraulically actuated...

Hydraulic accumulator

Piston accumulator

Miniature pressure compensating device

Damping device

Fluid pulsation dampeners

Hydro-pneumatic accumulator with integrated nitrogen precharge rege...

Bladder surge suppressor

Hydraulic system for working machine

Accumulator module for hydromechanical spring-loaded drive

Systems and methods for actuating hydraulically-actuated devices

Hydraulic control unit having fill port

Barrier system for mechanical seal

Fluid equipment

Bootstrap accumulator containing integrated bypass valve

Accumulator

Bootstrap hydraulic reservoir

Engineered tissue substitute system

Device for controlling the compression rate of a variable compressi...

Patents Applicationslast 30 patents

DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...

Piston Accumulator

EXTERNAL PRESSURE FLUID RESERVOIR FOR STORING ENERGY

PRESSURE PULSE GENERATION

EHA ACCUMULATOR REFILLING ARRANGEMENT

Hydraulic Accumulator

PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNIT

ADAPTIVE REPRESSURIZER

Dual Mode Force Control for Surface Engaging Machinery

Mechanism for regulating high pressure industrial air using double...

OIL DRAIN VALVE, ENERGY ACCUMULATION DEVICE, HYDRAULIC SYSTEM AND W...

DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...

HYDRAULIC PRESSURE CONTROL UNIT

DEPLOYABLE ENERGY SUPPLY AND MANAGEMENT SYSTEM

Wellhead Pressure Reduction and Power Generating Assembly

BLADDER SURGE SUPPRESSOR

Hydrostatic Cylinder with Gas Pressure Accumulator

FLUID PULSATION DAMPENERS

HIGH-CAPACITY BLADDER TYPE CONSTANT PRESSURE ACCUMULATOR AND APPLIC...

DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN O...

Hydraulic Circuit including Hydraulic Decompression Energy Reclamation

FLUID PULSATION DAMPENERS

System, Valve Assembly, and Methods for Oscillation Control of a Hy...

RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...

HYDRO-PNEUMATIC ACCUMULATOR WITH INTEGRATED NITROGEN PRECHARGE REGE...

HYDRAULIC TANK PROTECTION SYSTEM

HYDRAULIC AXIAL PISTON UNIT AND METHOD FOR CONTROLLING OF A HYDRAUL...

PISTON ACCUMULATOR

HYDRAULIC SYSTEM FOR WORKING MACHINE

RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED...