Fluid-circulation arrangements

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Patents Grantslast 30 patents

Information Patent Grant
Refrigeration cycle apparatus
- Patent number 12,253,288
- Issue date Mar 18, 2025
- Daikin Industries, Ltd.
- Kumiko Saeki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Serially arranged circulating cryocooler system
- Patent number 12,253,289
- Issue date Mar 18, 2025
- SUMITOMO (SHI) CRYGENICS OF AMERICA, INC.
- Stephen B. Dunn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pipeline assembly and air conditioning system
- Patent number 12,253,191
- Issue date Mar 18, 2025
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Danfeng Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Receiver drier and economizer integration for vapor injection system
- Patent number 12,253,287
- Issue date Mar 18, 2025
- HANON SYSTEMS
- Evangelos Papoulis
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Atmospheric water generator with water cooling system
- Patent number 12,246,283
- Issue date Mar 11, 2025
- WATERGEN LTD.
- Sharon Dulberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Vapor injection module and heat pump system using same
- Patent number 12,247,769
- Issue date Mar 11, 2025
- HANON SYSTEMS
- Seong Hun Kim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning system with an integrated heat exchanger
- Patent number 12,247,749
- Issue date Mar 11, 2025
- Hyundai Motor Company
- Kwang Ok Han
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method for comprehensive utilization of renewable energy...
- Patent number 12,247,761
- Issue date Mar 11, 2025
- Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Bobo Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Vapor injection module and heat pump system using same
- Patent number 12,246,579
- Issue date Mar 11, 2025
- HANON SYSTEMS
- Seong Hun Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy recovery ventilation unit with a dehumidification system
- Patent number 12,247,760
- Issue date Mar 11, 2025
- Therma-Stor LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for defrost of heat pump systems
- Patent number 12,247,771
- Issue date Mar 11, 2025
- Daikin Comfort Technologies Manufacturing, L.P.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner system
- Patent number 12,241,667
- Issue date Mar 4, 2025
- Carrier Corporation
- Guangyu Shen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-compressor system with normally-open valves in oil balancing...
- Patent number 12,241,670
- Issue date Mar 4, 2025
- Danfoss Commercial Compressors
- Thierry Legay
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat management system
- Patent number 12,241,668
- Issue date Mar 4, 2025
- Sanden Corporation
- Tomonori Haraguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Providing domestic hot water from conventional residential split sy...
- Patent number 12,241,655
- Issue date Mar 4, 2025
- Villara Corporation
- Rick Wylie
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning and heat pump system with energy efficient heat ex...
- Patent number 12,235,025
- Issue date Feb 25, 2025
- Lee Wa Wong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Reheating method for operating a refrigeration system for a motor v...
- Patent number 12,233,685
- Issue date Feb 25, 2025
- Audi AG
- Dirk Schroeder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Combined air conditioning and water heating via expansion valve reg...
- Patent number 12,235,026
- Issue date Feb 25, 2025
- Rheem Manufacturing Company
- Robert L. Long
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerant charging method
- Patent number 12,235,027
- Issue date Feb 25, 2025
- Daikin Industries, Ltd.
- Takuro Yamada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Adjustable cooling system
- Patent number 12,228,321
- Issue date Feb 18, 2025
- Whirlpool Corporation
- Andre Goncalez Ribeiro
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning apparatus
- Patent number 12,228,320
- Issue date Feb 18, 2025
- Daikin Industries, Ltd.
- Junya Minami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump
- Patent number 12,228,315
- Issue date Feb 18, 2025
- YANMAR POWER TECHNOLOGY CO., LTD.
- Norihiro Okuda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cascade unit and refrigeration system
- Patent number 12,228,322
- Issue date Feb 18, 2025
- Daikin Industries, Ltd.
- Kumiko Saeki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve comprising a movable slide
- Patent number 12,228,219
- Issue date Feb 18, 2025
- Schrader
- Benoit Gresset
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Refrigerator cooling system and method for defrosting refrigerator
- Patent number 12,228,317
- Issue date Feb 18, 2025
- HEFEI MIDEA REFRIGERATOR CO., LTD.
- Jindong Wang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator with refrigerant recovery control
- Patent number 12,222,145
- Issue date Feb 11, 2025
- LG Electronics Inc.
- Sangil Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thermal management system with dual condensers
- Patent number 12,220,965
- Issue date Feb 11, 2025
- EATON INTELLIGENT POWER LIMITED
- Sunil Madhukar Makhe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat pump with ejector
- Patent number 12,222,139
- Issue date Feb 11, 2025
- Carrier Corporation
- Ahmad M. Mahmoud
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual loop blended cooling
- Patent number 12,215,907
- Issue date Feb 4, 2025
- HANON SYSTEMS
- Daniel A. Lumley
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Transportation refrigeration unit with external DC generator power...
- Patent number 12,215,919
- Issue date Feb 4, 2025
- Carrier Corporation
- Mary D. Saroka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Cold Exchnage System
- Publication number 20250093083
- Publication date Mar 20, 2025
- SIEMENS SCHWEIZ AG
- Andreas Jacubasch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...
- Publication number 20250093077
- Publication date Mar 20, 2025
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CIRCULATION VALVE AND AIR CONDITIONER
- Publication number 20250092955
- Publication date Mar 20, 2025
- Guangdong Carrier HVAC Co., Ltd
- Peisen Cao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AIR CONDITIONER
- Publication number 20250093082
- Publication date Mar 20, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- YOSHIKAZU KAWABE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEMS
- Publication number 20250085034
- Publication date Mar 13, 2025
- GE Energy Power Conversion Technology Limited
- Allan David CRANE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONING SYSTEM WITH CAPACITY CONTROL AND CONTROLLED HOT WA...
- Publication number 20250085036
- Publication date Mar 13, 2025
- CLIMATE MASTER, INC.
- David J. Lingrey
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Systems and Methods for Flash Tank Liquid Level Control
- Publication number 20250085039
- Publication date Mar 13, 2025
- RHEEM MANUFACTURING COMPANY
- Ammar Khuzeima Sakarwala
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VARIABLE REFRIGERANT FLOW ASSEMBLY WITH QUICK CONNECTION AND SERVIC...
- Publication number 20250085037
- Publication date Mar 13, 2025
- Oetiker NY, Inc.
- Kristian James Hagen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP AND WATER HEATER
- Publication number 20250085032
- Publication date Mar 13, 2025
- Climate Master, Inc.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ICE MAKER HAVING A REFRIGERANT PREHEATING UNIT AND CONTROLLING METH...
- Publication number 20250075956
- Publication date Mar 6, 2025
- COWAY CO., LTD.
- Jae Wook CHO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigerant Control Valve with an Enhanced Flow Modulating Plug Con...
- Publication number 20250075824
- Publication date Mar 6, 2025
- Parker-Hannifin Corporation
- Michael W. Trumbower
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HEAT PUMP SYSTEM FOR OPTIMIZING OPERATIONAL EFFICIENCYWITHOUT CHARG...
- Publication number 20250075949
- Publication date Mar 6, 2025
- Carrier Corporation
- Derek Leman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
EVAPORATIVELY COOLED REFRIGERATION SYSTEM AND METHOD
- Publication number 20250075952
- Publication date Mar 6, 2025
- SPX Cooling Tech, LLC
- Jonathan Walker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ABSORPTION HEAT PUMP FOR IMPROVED PERFORMANCE IN HIGH DELIVERY WATE...
- Publication number 20250075951
- Publication date Mar 6, 2025
- ARISTON S.P.A.
- Lorenzo PISTOCCHINI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OIL SEPARATOR
- Publication number 20250067485
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Eunjun CHO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
RECEIVER AND AIR CONDITIONER INCLUDING THE SAME
- Publication number 20250067484
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Eunjun CHO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VALVE FOR A REFRIGERATION APPLICATION
- Publication number 20250067364
- Publication date Feb 27, 2025
- Danfoss A/S
- Uwe MAYWALD
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NON-FLAMMABLE REFRIGERANTS WITH LOW GWP AND SECONDARY REFRIGERANT S...
- Publication number 20250067483
- Publication date Feb 27, 2025
- Honeywell International Inc.
- Ankit Sethi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR IDENTIFYING A REFRIGERANT LEAK IN MULTIPLE RE...
- Publication number 20250067487
- Publication date Feb 27, 2025
- Lennox Industries Inc.
- Rakesh Goel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT
- Publication number 20250060136
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Minho SONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP SYSTEM FOR A VEHICLE
- Publication number 20250058603
- Publication date Feb 20, 2025
- Hyundai Motor Company
- Hoyoung Jeong
- B60 - VEHICLES IN GENERAL
Information Patent Application
THERMAL MANAGEMENT ASSEMBLY AND BATTERY THERMAL MANAGEMENT SYSTEM
- Publication number 20250062442
- Publication date Feb 20, 2025
- VALEO SYSTEMES THERMIQUES
- Jianqi SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT PUMP METHOD AND HEAT PUMP ARRANGEMENT
- Publication number 20250052457
- Publication date Feb 13, 2025
- Linde GmbH
- Heinz BAUER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated Air-Conditioning Circuit and CO2 Refrigeration System In...
- Publication number 20250052451
- Publication date Feb 13, 2025
- MBGSHOLDINGS PTY LTD
- Wynand Groenwald
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF AND SYSTEM FOR COMPRESSOR COOLING TO ENHANCE AN OPERATING...
- Publication number 20250052459
- Publication date Feb 13, 2025
- Lennox Industries Inc.
- Suyambu Lingam ARUMUGAM
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER WITH CROSS-OVER REFRIGERANT FLOW
- Publication number 20250052458
- Publication date Feb 13, 2025
- Haier US Appliance Solutions, Inc.
- Timothy Scott Shaffer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
THERMAL MANAGEMENT MODULE
- Publication number 20250052460
- Publication date Feb 13, 2025
- ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
- YONGXIANG TAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cascade Cold Climate Heat Pump System
- Publication number 20250043996
- Publication date Feb 6, 2025
- Daikin Comfort Technologies Manufacturing, L.P.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONNECTION ELEMENT FOR CONNECTING LINES FOR CONDUCTING A FLUID
- Publication number 20250043891
- Publication date Feb 6, 2025
- Radim Cech
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AIR CONDITIONING SYSTEM, AND METHOD FOR CONTROLLING AIR CONDITIONIN...
- Publication number 20250043985
- Publication date Feb 6, 2025
- Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Min ZHOU
- F24 - HEATING RANGES VENTILATING

Fluid-circulation arrangements

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Refrigeration cycle apparatus

Serially arranged circulating cryocooler system

Pipeline assembly and air conditioning system

Receiver drier and economizer integration for vapor injection system

Atmospheric water generator with water cooling system

Vapor injection module and heat pump system using same

Air conditioning system with an integrated heat exchanger

System and method for comprehensive utilization of renewable energy...

Vapor injection module and heat pump system using same

Energy recovery ventilation unit with a dehumidification system

Systems and methods for defrost of heat pump systems

Air conditioner system

Multi-compressor system with normally-open valves in oil balancing...

Heat management system

Providing domestic hot water from conventional residential split sy...

Air conditioning and heat pump system with energy efficient heat ex...

Reheating method for operating a refrigeration system for a motor v...

Combined air conditioning and water heating via expansion valve reg...

Refrigerant charging method

Adjustable cooling system

Air conditioning apparatus

Heat pump

Cascade unit and refrigeration system

Expansion valve comprising a movable slide

Refrigerator cooling system and method for defrosting refrigerator

Refrigerator with refrigerant recovery control

Thermal management system with dual condensers

Heat pump with ejector

Dual loop blended cooling

Transportation refrigeration unit with external DC generator power...

Patents Applicationslast 30 patents

Cold Exchnage System

LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE...

CIRCULATION VALVE AND AIR CONDITIONER

AIR CONDITIONER

COOLING SYSTEMS

AIR CONDITIONING SYSTEM WITH CAPACITY CONTROL AND CONTROLLED HOT WA...

Systems and Methods for Flash Tank Liquid Level Control

VARIABLE REFRIGERANT FLOW ASSEMBLY WITH QUICK CONNECTION AND SERVIC...

HEAT PUMP AND WATER HEATER

ICE MAKER HAVING A REFRIGERANT PREHEATING UNIT AND CONTROLLING METH...

Refrigerant Control Valve with an Enhanced Flow Modulating Plug Con...

HEAT PUMP SYSTEM FOR OPTIMIZING OPERATIONAL EFFICIENCYWITHOUT CHARG...

EVAPORATIVELY COOLED REFRIGERATION SYSTEM AND METHOD

ABSORPTION HEAT PUMP FOR IMPROVED PERFORMANCE IN HIGH DELIVERY WATE...

OIL SEPARATOR

RECEIVER AND AIR CONDITIONER INCLUDING THE SAME

VALVE FOR A REFRIGERATION APPLICATION

NON-FLAMMABLE REFRIGERANTS WITH LOW GWP AND SECONDARY REFRIGERANT S...

SYSTEM AND METHOD FOR IDENTIFYING A REFRIGERANT LEAK IN MULTIPLE RE...

REFRIGERATING APPARATUS USING NON-AZEOTROPIC MIXED REFRIGERANT

HEAT PUMP SYSTEM FOR A VEHICLE

THERMAL MANAGEMENT ASSEMBLY AND BATTERY THERMAL MANAGEMENT SYSTEM

HEAT PUMP METHOD AND HEAT PUMP ARRANGEMENT

Integrated Air-Conditioning Circuit and CO2 Refrigeration System In...

METHOD OF AND SYSTEM FOR COMPRESSOR COOLING TO ENHANCE AN OPERATING...

AIR CONDITIONER WITH CROSS-OVER REFRIGERANT FLOW

THERMAL MANAGEMENT MODULE

Cascade Cold Climate Heat Pump System

CONNECTION ELEMENT FOR CONNECTING LINES FOR CONDUCTING A FLUID

AIR CONDITIONING SYSTEM, AND METHOD FOR CONTROLLING AIR CONDITIONIN...