Special measures taken in connection with the properties of the fluid

Industry

CPC
F15B21/04

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B21/00Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

Current Industry

F15B21/04Special measures taken in connection with the properties of the fluid

Industries

Patents Grantslast 30 patents

Information Patent Grant
Valve module with active valve oiling
- Patent number 12,366,291
- Issue date Jul 22, 2025
- Schaeffler Technologies AG & Co. KG
- Matthias Grenzhäuser
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic actuating element, exhaust air system, housing having an...
- Patent number 12,331,765
- Issue date Jun 17, 2025
- KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Martin Kral
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Recycling secondary reservoir
- Patent number 12,331,761
- Issue date Jun 17, 2025
- Deere & Company
- Brett D. McClain
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Warm-up oil management strategy
- Patent number 12,326,161
- Issue date Jun 10, 2025
- Deere & Company
- Michael A Holland
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Thermal hydraulic active warming system
- Patent number 12,313,101
- Issue date May 27, 2025
- Textron Innovations Inc.
- Carlos Alexander Fenny
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Forklift hydraulic motor based industrial driver apparatus
- Patent number 12,313,096
- Issue date May 27, 2025
- One Pass Innovators, LLC
- Ryan DeWind
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylinder degassing unit and working cylinder
- Patent number 12,297,849
- Issue date May 13, 2025
- Bümach Engineering International B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Linear actuator system
- Patent number 12,296,907
- Issue date May 13, 2025
- Wolf Tooth Components, LLC
- Jeffrey Scott Jordan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Valve bore wash filters
- Patent number 12,276,291
- Issue date Apr 15, 2025
- Hamilton Sundstrand Corporation
- Robert DeFelice
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Resin molded article, resin molded article manufacturing method, an...
- Patent number 12,258,982
- Issue date Mar 25, 2025
- Yazaki Corporation
- Arata Yagi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gasket device and pneumatic valve system for a commercial vehicle
- Patent number 12,247,591
- Issue date Mar 11, 2025
- ZF CV Systems Europe BV
- Maciej Semeniuk
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Power system and travel power station
- Patent number 12,247,592
- Issue date Mar 11, 2025
- Epiroc (Nanjing) Construction & Mining Equipment Ltd.
- Jie Zhao
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pneumatic device with sealing means and method therefor
- Patent number 12,241,489
- Issue date Mar 4, 2025
- ZF CV Systems Europe BV
- Ingo Fuhrmann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve
- Patent number 12,241,484
- Issue date Mar 4, 2025
- Hydac Fluidtechnik GmbH
- Markus Bill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Valve for dividing a hydraulic circuit and hydraulic circuit compri...
- Patent number 12,241,485
- Issue date Mar 4, 2025
- AIRBUS OPERATIONS S.L.U.
- Benjamin Bouvier
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gasket device and pneumatic valve system for a commercial vehicle
- Patent number 12,215,720
- Issue date Feb 4, 2025
- ZF CV Systems Europe BV
- Maciej Semeniuk
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method for filling a hydraulic circuit of an electro-hydrostatic sy...
- Patent number 12,209,602
- Issue date Jan 28, 2025
- SAFRAN LANDING SYSTEMS
- Jean-Charles Roger
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic actuator including a multi-head piston for hydraulic gearing
- Patent number 12,203,491
- Issue date Jan 21, 2025
- Hamilton Sundstrand Corporation
- Ryan Prescott Susca
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Working cylinder for power tool with piston lubricating system
- Patent number 12,194,607
- Issue date Jan 14, 2025
- Kyocera Senco Industrial Tools, Inc.
- David D. Bradley
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Temperature regulation system for vehicle hydraulic system
- Patent number 12,188,496
- Issue date Jan 7, 2025
- Oshkosh Corporation
- Cody D. Clifton
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Construction machine
- Patent number 12,180,681
- Issue date Dec 31, 2024
- YANMAR HOLDINGS CO., LTD.
- Kohei Okazaki
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Working vehicle
- Patent number 12,162,346
- Issue date Dec 10, 2024
- Kubota Corporation
- Tomoya Katsuura
- B60 - VEHICLES IN GENERAL
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
Energy and air saving pneumatic barrier device
- Patent number 12,146,278
- Issue date Nov 19, 2024
- Ching-Hsiu Yeh
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hydraulic actuator including a multi-head piston for hydraulic gearing
- Patent number 12,145,719
- Issue date Nov 19, 2024
- Hamilton Sundstrand Corporation
- Frank Perrelli
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Intelligent filtration for electric-hydraulic work vehicles
- Patent number 12,135,049
- Issue date Nov 5, 2024
- Deere & Company
- Michael J. Cliff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatuses and methods for de-aeration of a liquid
- Patent number 12,129,872
- Issue date Oct 29, 2024
- Deere & Company
- Rahul Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Suction strainer
- Patent number 12,129,879
- Issue date Oct 29, 2024
- Yamashin-Filter Corp.
- Shigeru Hashimoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydraulic oil diffuser
- Patent number 12,117,022
- Issue date Oct 15, 2024
- Caterpillar Inc.
- Michael A Zolvinski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Seal groove cooling flow
- Patent number 12,117,025
- Issue date Oct 15, 2024
- Woodward, Inc.
- James D. Rosplock
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic System Flow Balancing Architecture and Method
- Publication number 20250223982
- Publication date Jul 10, 2025
- The Boeing Company
- Cody Daniel Gray
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
COOLING ARRANGEMENT, ROCK DRILLING RIG AND METHOD OF COOLING
- Publication number 20250223917
- Publication date Jul 10, 2025
- SANDVIK MINING AND CONSTRUCTION OY
- Jarkko JANTTI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PNEUMATIC ENERGY GENERATION DEVICE
- Publication number 20250215907
- Publication date Jul 3, 2025
- Industry-Academic Cooperation Foundation, Yonsei University
- Dong Jun SHIN
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR CAVITATION DETECTION OF PURE WATER HYDRAULIC...
- Publication number 20250216281
- Publication date Jul 3, 2025
- Shandong University of Science and Technology
- Qiang ZHANG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
OIL PASSAGE CONTROL VALVE AND VALVE TIMING VARYING DEVICE
- Publication number 20250207517
- Publication date Jun 26, 2025
- Mikuni Corporation
- Masashi UEDA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WARM-UP OIL MANAGEMENT STRATEGY
- Publication number 20250188965
- Publication date Jun 12, 2025
- Deere & Company
- Michael A. Holland
- B60 - VEHICLES IN GENERAL
Information Patent Application
FOREIGN OBJECT RECOGNITION SYSTEM
- Publication number 20250182485
- Publication date Jun 5, 2025
- Komatsu Ltd.
- Shinichi NAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYDRAULIC SYSTEM FOR AN AIRCRAFT, HYDRAULIC ARRANGEMENT, AIRCRAFT,...
- Publication number 20250171163
- Publication date May 29, 2025
- AIRBUS OPERATIONS GMBH
- Julian KLOSE
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR RECIRCULATING HYDRAULIC FLUID
- Publication number 20250137474
- Publication date May 1, 2025
- HPDI Technology Limited Partnership
- Olaf Baginski
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FLUID COOLING/FILTERING ASSEMBLY
- Publication number 20250135382
- Publication date May 1, 2025
- ARBURG GMBH + CO. KG
- Rainer BLETSCHER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEMS FOR CONTROLLING FLUID TEMPERATURE IN A HYDRAULIC...
- Publication number 20250109756
- Publication date Apr 3, 2025
- AIRBUS OPERATIONS GMBH
- Martin HAMM
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CRAWLER VEHICLE AND CONTROL METHOD TO CONTROL SAID CRAWLER VEHICLE
- Publication number 20250091451
- Publication date Mar 20, 2025
- PRINOTH S.p.A.
- Martin Kirchmair
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR CLUTCH VALVE CLEANING
- Publication number 20250092889
- Publication date Mar 20, 2025
- Dana Automotive Systems Group, LLC
- Aaron SHORT
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
APPARATUSES AND METHODS FOR DE-AERATION OF A LIQUID
- Publication number 20250092886
- Publication date Mar 20, 2025
- Deere & Company
- RAHUL SINGH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TEMPERATURE REGULATION SYSTEM FOR VEHICLE HYDRAULIC SYSTEM
- Publication number 20250092890
- Publication date Mar 20, 2025
- Oshkosh Corporation
- Cody D. Clifton
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PNEUMATIC SUPPLY DEVICE FOR AN AGRICULTURAL TRACTOR
- Publication number 20250075715
- Publication date Mar 6, 2025
- Deere & Company
- SIMON GAEDKER
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20250075468
- Publication date Mar 6, 2025
- Yanmar Holdings Co., Ltd.
- Kohei OKAZAKI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
STATOR VANE COMPRISING A HEAT PIPE
- Publication number 20250059896
- Publication date Feb 20, 2025
- SAFRAN AIRCRAFT ENGINES
- Laurent SCHWEITZER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WORKING MACHINE
- Publication number 20250003193
- Publication date Jan 2, 2025
- KUBOTA CORPORATION
- Junki ITO
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUNDS MAINTENANCE VEHICLE
- Publication number 20240423126
- Publication date Dec 26, 2024
- EXMARK MANUFACTURING COMPANY INCORPORATED
- Kevin J. Nelson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ELECTROHYDRAULIC ACTUATING DEVICE HAVING INTEGRATED ELECTRICAL FUNC...
- Publication number 20240410401
- Publication date Dec 12, 2024
- EMG AUTOMATION GMBH
- Roman FUCHS
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CYLINDER DEGASSING UNIT AND WORKING CYLINDER
- Publication number 20240410403
- Publication date Dec 12, 2024
- BÜMACH ENGINEERING INTERNATIONAL B.V.
- Josef Bueter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR RECOVERING AND UTILIZING WASTE ENERGY IN A...
- Publication number 20240401617
- Publication date Dec 5, 2024
- CNH INDUSTRIAL AMERICA LLC
- Andrew Tarman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BRAKE SIGNAL TRANSMITTER, BRAKING SYSTEM, AND VEHICLE
- Publication number 20240367632
- Publication date Nov 7, 2024
- ZF CV Systems Global GmbH
- Krzysztof Adamski
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SYSTEM AND TRAVEL POWER STATION
- Publication number 20240369079
- Publication date Nov 7, 2024
- EPIROC (NANJING) CONSTRUCTION & MINING EQUIPMENT LTD.
- Jie ZHAO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
THERMOACTIVATE MODULAR SOFT ACTUATOR BASED ON PHASE TRANSITION
- Publication number 20240326240
- Publication date Oct 3, 2024
- UNIVERSITY OF NORTH TEXAS
- Amir JAFARI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
WORKING VEHICLE
- Publication number 20240308333
- Publication date Sep 19, 2024
- KUBOTA CORPORATION
- Tomoya KATSUURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENRICHMENT OF NUCLEIC ACID TARGETS
- Publication number 20240294972
- Publication date Sep 5, 2024
- Quantum-Si Incorporated
- Andrea Marziali
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
DEVICE, SYSTEM AND METHOD FOR ISOTHERMAL COMPRESSION, CONSTANT-PRES...
- Publication number 20240271590
- Publication date Aug 15, 2024
- Xi'an Thermal Power Research Institute Co., Ltd
- Xiaolei Jing
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDRAULIC UNIT
- Publication number 20240263652
- Publication date Aug 8, 2024
- DAIKIN INDUSTRIES, LTD.
- Hirotoshi TORII
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Special measures taken in connection with the properties of the fluid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Valve module with active valve oiling

Pneumatic actuating element, exhaust air system, housing having an...

Recycling secondary reservoir

Warm-up oil management strategy

Thermal hydraulic active warming system

Forklift hydraulic motor based industrial driver apparatus

Cylinder degassing unit and working cylinder

Linear actuator system

Valve bore wash filters

Resin molded article, resin molded article manufacturing method, an...

Gasket device and pneumatic valve system for a commercial vehicle

Power system and travel power station

Pneumatic device with sealing means and method therefor

Valve

Valve for dividing a hydraulic circuit and hydraulic circuit compri...

Gasket device and pneumatic valve system for a commercial vehicle

Method for filling a hydraulic circuit of an electro-hydrostatic sy...

Hydraulic actuator including a multi-head piston for hydraulic gearing

Working cylinder for power tool with piston lubricating system

Temperature regulation system for vehicle hydraulic system

Construction machine

Working vehicle

Safety module for a process valve and system

Energy and air saving pneumatic barrier device

Hydraulic actuator including a multi-head piston for hydraulic gearing

Intelligent filtration for electric-hydraulic work vehicles

Apparatuses and methods for de-aeration of a liquid

Suction strainer

Hydraulic oil diffuser

Seal groove cooling flow

Patents Applicationslast 30 patents

Pneumatic System Flow Balancing Architecture and Method

COOLING ARRANGEMENT, ROCK DRILLING RIG AND METHOD OF COOLING

PNEUMATIC ENERGY GENERATION DEVICE

DEVICE AND METHOD FOR CAVITATION DETECTION OF PURE WATER HYDRAULIC...

OIL PASSAGE CONTROL VALVE AND VALVE TIMING VARYING DEVICE

WARM-UP OIL MANAGEMENT STRATEGY

FOREIGN OBJECT RECOGNITION SYSTEM

HYDRAULIC SYSTEM FOR AN AIRCRAFT, HYDRAULIC ARRANGEMENT, AIRCRAFT,...

APPARATUS AND METHOD FOR RECIRCULATING HYDRAULIC FLUID

FLUID COOLING/FILTERING ASSEMBLY

METHOD AND SYSTEMS FOR CONTROLLING FLUID TEMPERATURE IN A HYDRAULIC...

CRAWLER VEHICLE AND CONTROL METHOD TO CONTROL SAID CRAWLER VEHICLE

SYSTEMS AND METHODS FOR CLUTCH VALVE CLEANING

APPARATUSES AND METHODS FOR DE-AERATION OF A LIQUID

TEMPERATURE REGULATION SYSTEM FOR VEHICLE HYDRAULIC SYSTEM

PNEUMATIC SUPPLY DEVICE FOR AN AGRICULTURAL TRACTOR

CONSTRUCTION MACHINE

STATOR VANE COMPRISING A HEAT PIPE

WORKING MACHINE

GROUNDS MAINTENANCE VEHICLE

ELECTROHYDRAULIC ACTUATING DEVICE HAVING INTEGRATED ELECTRICAL FUNC...

CYLINDER DEGASSING UNIT AND WORKING CYLINDER

SYSTEMS AND METHODS FOR RECOVERING AND UTILIZING WASTE ENERGY IN A...

BRAKE SIGNAL TRANSMITTER, BRAKING SYSTEM, AND VEHICLE

POWER SYSTEM AND TRAVEL POWER STATION

THERMOACTIVATE MODULAR SOFT ACTUATOR BASED ON PHASE TRANSITION

WORKING VEHICLE

ENRICHMENT OF NUCLEIC ACID TARGETS

DEVICE, SYSTEM AND METHOD FOR ISOTHERMAL COMPRESSION, CONSTANT-PRES...

HYDRAULIC UNIT