Arrangements for charging or discharging refrigerant

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F25B45/00

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS

Current Industry

F25B45/00Arrangements for charging or discharging refrigerant

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Patents Grantslast 30 patents

Information Patent Grant
Fire safety system for mobility
- Patent number 12,368,210
- Issue date Jul 22, 2025
- Hyundai Motor Company
- Jong Won Kim
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Automatic refrigerant charging system and method for air conditioners
- Patent number 12,366,394
- Issue date Jul 22, 2025
- Yiso (Guangdong) Smart Technology Co.,Ltd
- Fudang Wei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for predicting refrigerant leakage of a critica...
- Patent number 12,359,830
- Issue date Jul 15, 2025
- Google LLC
- Evan Aschow
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerant recovery control device and refrigerant recovery contro...
- Patent number 12,359,855
- Issue date Jul 15, 2025
- Daikin Industries, Ltd.
- Yuuta Iyoshi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and an apparatus for at least partially draining an operatin...
- Patent number 12,352,479
- Issue date Jul 8, 2025
- Mexichem Fluor S.A. de C.V.
- Robert Low
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system
- Patent number 12,345,451
- Issue date Jul 1, 2025
- York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
- Demao Yu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant cycle apparatus and method for installing refrigerant c...
- Patent number 12,345,454
- Issue date Jul 1, 2025
- Daikin Industries, Ltd.
- Takahiro Yamaguchi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Can tap
- Patent number 12,344,457
- Issue date Jul 1, 2025
- THE CHEMOURS COMPANY FC, LLC
- Mary E Koban
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Emission canister system for a HVAC and R system
- Patent number 12,330,110
- Issue date Jun 17, 2025
- Tyco Fire & Security GmbH
- Maccrae William Monteith
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for recharging a refrigerated appliance by weighing and disp...
- Patent number 12,313,313
- Issue date May 27, 2025
- Thermofluid Technologies, Inc.
- Floyd Eugene Brewer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Intelligent charge compensation in a heat pump system
- Patent number 12,305,900
- Issue date May 20, 2025
- Allied Air Enterprises LLC
- Krishna Conjeevaram Bashyam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Azeotropic compositions of HFO-1234YF and propylene
- Patent number 12,297,387
- Issue date May 13, 2025
- THE CHEMOURS COMPANY FC, LLC
- Mary E Koban
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Systems and methods for high energy density heat transfer
- Patent number 12,292,214
- Issue date May 6, 2025
- SOLVCOR TECHNOLOGIES. LLC
- Ethan J. Novek
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Recovery system for N20
- Patent number 12,281,825
- Issue date Apr 22, 2025
- Medtronic CryoCath LP
- Rachid Mahrouche
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration heat reclaim
- Patent number 12,281,830
- Issue date Apr 22, 2025
- Walmart Apollo, LLC
- James Patrick McClendon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for monitoring a refrigerant charge in a vapour compression...
- Patent number 12,281,826
- Issue date Apr 22, 2025
- Danfoss A/S
- Roozbeh Izadi-Zamanabadi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Accumulator and dissipation assembly for capturing exigent vented v...
- Patent number 12,274,978
- Issue date Apr 15, 2025
- Liquidat-R, LLC
- Frank Wewers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for charging refrigerant into a climate control...
- Patent number 12,264,859
- Issue date Apr 1, 2025
- TRANE INTERNATIONAL INC.
- Raymond Walter Rite
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems, devices, and methods for fluid management
- Patent number 12,247,770
- Issue date Mar 11, 2025
- Alltemp Products Company Limited
- Paul Clarence Appler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Schrader valve adapter and optimizer
- Patent number 12,247,673
- Issue date Mar 11, 2025
- FIELDPIECE INSTRUMENTS, INC.
- Henry J. Kuo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and method for detecting refrigerant leakage and charging a...
- Patent number 12,241,669
- Issue date Mar 4, 2025
- Copeland LP
- David A. Alfano
- 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
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
Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use i...
- Patent number 12,180,407
- Issue date Dec 31, 2024
- THE CHEMOURS COMPANY FC, LLC
- Luke David Simoni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Vacuum pump with an oil management system
- Patent number 12,180,962
- Issue date Dec 31, 2024
- FIELDPIECE INSTRUMENTS, INC.
- Tinggui Hong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat transfer compositions comprising R-1225ye(E) and R-32
- Patent number 12,139,658
- Issue date Nov 12, 2024
- THE CHEMOURS COMPANY FC, LLC
- Barbara Haviland Minor
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Portable refrigerant management system
- Patent number 12,135,154
- Issue date Nov 5, 2024
- Andy Dominique
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Intermediate store for refrigerant and refrigerant system
- Patent number 12,123,635
- Issue date Oct 22, 2024
- Mahle International GmbH
- Markus Boger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for transport climate control circuit managemen...
- Patent number 12,123,636
- Issue date Oct 22, 2024
- Thermo King LLC
- David J. Renken
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Universal caps for the low and high side refrigerant service ports...
- Patent number 12,117,117
- Issue date Oct 15, 2024
- Frank Amidio Petrosino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HEAT SOURCE UNIT AND AIR CONDITIONER
- Publication number 20250224122
- Publication date Jul 10, 2025
- Daikin Industries, Ltd.
- Hiroki ANDOU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC Probe Diagnostic Gauge
- Publication number 20250224297
- Publication date Jul 10, 2025
- Paul Murphy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT PORT ADAPTER
- Publication number 20250216131
- Publication date Jul 3, 2025
- AirSept, Inc.
- Aaron Becker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR FLUID MANAGEMENT
- Publication number 20250207832
- Publication date Jun 26, 2025
- Alltemp Products Company Limited
- Paul Clarence Appler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Schrader Valve Adapter and Optimizer
- Publication number 20250198529
- Publication date Jun 19, 2025
- Fieldpiece Instruments, Inc.
- Henry J. Kuo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTELLIGENT CHARGE COMPENSATION IN A HEAT PUMP SYSTEM
- Publication number 20250180262
- Publication date Jun 5, 2025
- Allied Air Enterprises LLC
- Krishna Conjeevaram Bashyam
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Controlled Clearing of Refrigerant Orifice
- Publication number 20250164165
- Publication date May 22, 2025
- ROBERT BOSCH GmbH
- Jacob Hanson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM WITH AN OIL DRAIN CONDUIT AND METHODS OF USE
- Publication number 20250164166
- Publication date May 22, 2025
- Heatcraft Refrigeration Products LLC
- Janakiraman Kuppuswamy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD TO CHARGE MULTIPLE REFRIGERANTS WITH DESIRED CONCENTRATIONS
- Publication number 20250129980
- Publication date Apr 24, 2025
- Copeland LP
- Michael A. SAUNDERS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System for installing refrigerant of an air conditioner or refriger...
- Publication number 20250102282
- Publication date Mar 27, 2025
- Trent Samson
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE I...
- Publication number 20250092294
- Publication date Mar 20, 2025
- THE CHEMOURS COMPANY FC, LLC
- LUKE DAVID SIMONI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AUTOMATIC REFRIGERANT CHARGING SYSTEM AND METHOD FOR AIR CONDITIONERS
- Publication number 20250075954
- Publication date Mar 6, 2025
- Yiso (Guangdong) Smart Technology Co.,Ltd
- Fudang WEI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Systems and Methods for Charge Imbalance Correction in Heat Pumps
- Publication number 20250067486
- Publication date Feb 27, 2025
- RHEEM MANUFACTURING COMPANY
- Mark O. Creason
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS AND METHODS FOR HEAT PUMP SYSTEMS FOR CHARGE MANAGEMENT
- Publication number 20250035353
- Publication date Jan 30, 2025
- RHEEM MANUFACTURING COMPANY
- Geethakrishnan Vasudevan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW GWP REFRIGERANT COMPOSITIONS
- Publication number 20250026974
- Publication date Jan 23, 2025
- TRANE INTERNATIONAL INC.
- Michael PETERSEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ACCUMULATOR AND DISSIPATION ASSEMBLY FOR CAPTURING EXIGENT VENTED V...
- Publication number 20250018331
- Publication date Jan 16, 2025
- Liquidat-R, LLC
- Frank Wewers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CHARGING REFRIGERANT
- Publication number 20250012496
- Publication date Jan 9, 2025
- PHC HOLDINGS CORPORATION
- Takashi TOYOOKA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR FLUID MANAGEMENT
- Publication number 20250003657
- Publication date Jan 2, 2025
- Alltemp Products Company Limited
- Paul Clarence Appler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Schrader Valve Adapter and Optimizer
- Publication number 20250003514
- Publication date Jan 2, 2025
- Fieldpiece Instruments, Inc.
- Henry J. Kuo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
REFRIGERANT RECOVERY SYSTEM AND RECOVERY CART THEREOF
- Publication number 20240410631
- Publication date Dec 12, 2024
- TRANE INTERNATIONAL INC.
- Matt King
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW-PRESSURE BOILING COOLING SYSTEM
- Publication number 20240393020
- Publication date Nov 28, 2024
- AGENCY FOR DEFENSE DEVELOPMENT
- Sooin LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Swimming Pool or Spa Heat Pump With Refrigerant Charge Compensator...
- Publication number 20240384552
- Publication date Nov 21, 2024
- Hayward Industries, Inc.
- Norman Gregory Beaty
- E04 - BUILDING
Information Patent Application
SERVICE TOOLS AND SYSTEMS FOR PROCESSING FLUID THROUGH A FLUID ACCE...
- Publication number 20240384905
- Publication date Nov 21, 2024
- FASTEST, INC.
- Robert Danielson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method For Supplying Pressurized Refrigerant, And Pressurized Refri...
- Publication number 20240361055
- Publication date Oct 31, 2024
- Precision Impacts, LLC
- Adam C. Stone
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT TRANSFER COMPOSITIONS AND METHODS
- Publication number 20240352298
- Publication date Oct 24, 2024
- Honeywell International Inc.
- Ankit Sethi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT TRANSFER COMPOSITIONS
- Publication number 20240352297
- Publication date Oct 24, 2024
- MEXICHEM FLUOR S.A. DE C.V.
- Robert LOW
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEAT PUMP HAVING A CHARGE MANAGEMENT RECEIVER
- Publication number 20240353159
- Publication date Oct 24, 2024
- TRANE INTERNATIONAL INC.
- Yves Jacques Raimbault
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Using Carbon Dioxide From A Direct Air Capture System As A Low Glob...
- Publication number 20240328681
- Publication date Oct 3, 2024
- AirMyne, Inc.
- Flynn Corrigan Michael Legg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATION HEAT RECLAIM
- Publication number 20240302089
- Publication date Sep 12, 2024
- Walmart Apollo, LLC
- James Patrick McClendon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPOSITIONS OF HFO-1234YF, HFC-152A, AND HFC-32, AND SYSTEMS FOR U...
- Publication number 20240287367
- Publication date Aug 29, 2024
- THE CHEMOURS COMPANY FC, LLC
- JASON R JUHASZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Arrangements for charging or discharging refrigerant

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fire safety system for mobility

Automatic refrigerant charging system and method for air conditioners

Systems and methods for predicting refrigerant leakage of a critica...

Refrigerant recovery control device and refrigerant recovery contro...

Method and an apparatus for at least partially draining an operatin...

Refrigeration system

Refrigerant cycle apparatus and method for installing refrigerant c...

Can tap

Emission canister system for a HVAC and R system

Method for recharging a refrigerated appliance by weighing and disp...

Intelligent charge compensation in a heat pump system

Azeotropic compositions of HFO-1234YF and propylene

Systems and methods for high energy density heat transfer

Recovery system for N20

Refrigeration heat reclaim

Method for monitoring a refrigerant charge in a vapour compression...

Accumulator and dissipation assembly for capturing exigent vented v...

Systems and methods for charging refrigerant into a climate control...

Systems, devices, and methods for fluid management

Schrader valve adapter and optimizer

System and method for detecting refrigerant leakage and charging a...

Refrigerant charging method

Refrigerator with refrigerant recovery control

Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use i...

Vacuum pump with an oil management system

Heat transfer compositions comprising R-1225ye(E) and R-32

Portable refrigerant management system

Intermediate store for refrigerant and refrigerant system

Systems and methods for transport climate control circuit managemen...

Universal caps for the low and high side refrigerant service ports...

Patents Applicationslast 30 patents

HEAT SOURCE UNIT AND AIR CONDITIONER

HVAC Probe Diagnostic Gauge

REFRIGERANT PORT ADAPTER

SYSTEMS, DEVICES, AND METHODS FOR FLUID MANAGEMENT

Schrader Valve Adapter and Optimizer

INTELLIGENT CHARGE COMPENSATION IN A HEAT PUMP SYSTEM

Controlled Clearing of Refrigerant Orifice

REFRIGERATION SYSTEM WITH AN OIL DRAIN CONDUIT AND METHODS OF USE

METHOD TO CHARGE MULTIPLE REFRIGERANTS WITH DESIRED CONCENTRATIONS

System for installing refrigerant of an air conditioner or refriger...

COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE I...

AUTOMATIC REFRIGERANT CHARGING SYSTEM AND METHOD FOR AIR CONDITIONERS

Systems and Methods for Charge Imbalance Correction in Heat Pumps

SYSTEMS AND METHODS FOR HEAT PUMP SYSTEMS FOR CHARGE MANAGEMENT

LOW GWP REFRIGERANT COMPOSITIONS

ACCUMULATOR AND DISSIPATION ASSEMBLY FOR CAPTURING EXIGENT VENTED V...

METHOD FOR CHARGING REFRIGERANT

SYSTEMS, DEVICES, AND METHODS FOR FLUID MANAGEMENT

Schrader Valve Adapter and Optimizer

REFRIGERANT RECOVERY SYSTEM AND RECOVERY CART THEREOF

LOW-PRESSURE BOILING COOLING SYSTEM

Swimming Pool or Spa Heat Pump With Refrigerant Charge Compensator...

SERVICE TOOLS AND SYSTEMS FOR PROCESSING FLUID THROUGH A FLUID ACCE...

Method For Supplying Pressurized Refrigerant, And Pressurized Refri...

HEAT TRANSFER COMPOSITIONS AND METHODS

HEAT TRANSFER COMPOSITIONS

HEAT PUMP HAVING A CHARGE MANAGEMENT RECEIVER

Using Carbon Dioxide From A Direct Air Capture System As A Low Glob...

REFRIGERATION HEAT RECLAIM

COMPOSITIONS OF HFO-1234YF, HFC-152A, AND HFC-32, AND SYSTEMS FOR U...