Refrigerant conversion

Industry

CPC
F25B2400/18

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems

Current Industry

F25B2400/18Refrigerant conversion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant with lubricating oil for replacement of R22 refrigerant
- Patent number 11,345,840
- Issue date May 31, 2022
- R421A LLC
- Kenneth M. Ponder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low global warming potential refrigerants in liquid chillers
- Patent number 11,008,493
- Issue date May 18, 2021
- TRANE INTERNATIONAL INC.
- Stephen A. Kujak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Accumulator and oil separator
- Patent number 10,845,106
- Issue date Nov 24, 2020
- Rheem Manufacturing Company
- Paul D. McKim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant with lubricating oil for replacement of R22 refrigerant
- Patent number 10,703,949
- Issue date Jul 7, 2020
- R421A LLC
- Kenneth M. Ponder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of R-1233 in liquid chillers
- Patent number 10,077,388
- Issue date Sep 18, 2018
- Arkema Inc.
- Brett L. Van Horn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat transfer fluid replacing R-134a
- Patent number 10,035,938
- Issue date Jul 31, 2018
- Arkema France
- Wissam Rached
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compositions and methods for refrigeration
- Patent number 9,994,749
- Issue date Jun 12, 2018
- Honeywell International Inc.
- Samuel F. Yana Motta
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Refrigerant with lubricating oil for replacement of R22 refrigerant
- Patent number 9,982,179
- Issue date May 29, 2018
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Renewal method of air-conditioning unit for vehicle and air-conditi...
- Patent number 9,890,978
- Issue date Feb 13, 2018
- Mitsubishi Electric Corporation
- Masatoshi Urakawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant mixtures comprising tetrafluoropropenes and difluoromet...
- Patent number 9,540,555
- Issue date Jan 10, 2017
- THE CHEMOURS COMPANY FC, LLC
- Barbara Haviland Minor
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant conversion kit and method for a refrigerant recovery unit
- Patent number 9,464,833
- Issue date Oct 11, 2016
- Bosch Automotive Service Solutions Inc.
- Mark McMasters
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Use of R-1233 in liquid chillers
- Patent number 9,404,678
- Issue date Aug 2, 2016
- Arkema Inc.
- Brett L. Van Horn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Device, method and kit for cleaning passage ducts of a coolant flui...
- Patent number 9,366,488
- Issue date Jun 14, 2016
- SNAP-ON CLIMATE SOLUTIONS S.R.L.
- Rahhali Sanhaji
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Halogenated alkene heat transfer compositions with improved oil return
- Patent number 9,303,900
- Issue date Apr 5, 2016
- Arkema Inc.
- Brett L. Van Horn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of R-1233 in liquid chillers
- Patent number 9,222,705
- Issue date Dec 29, 2015
- Arkema Inc.
- Brett L. Van Horn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compositions and methods for refrigeration
- Patent number 8,974,688
- Issue date Mar 10, 2015
- Honeywell International Inc.
- Samuel F. Yana Motta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigerant pipe washing method, air conditioner updating method, a...
- Patent number 8,844,300
- Issue date Sep 30, 2014
- Daikin Industries, Ltd.
- Kazuhide Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypr...
- Patent number 8,790,539
- Issue date Jul 29, 2014
- Arkema Inc.
- Laurent Abbas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition comprising 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetra...
- Patent number 8,765,004
- Issue date Jul 1, 2014
- E I du Pont de Nemours and Company
- Konstantinos Kontomaris
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Apparatus to clear oil from the hoses and front end of a recovery r...
- Patent number 8,661,836
- Issue date Mar 4, 2014
- Bosch Automotive Service Solutions LLC
- Gary P. Murray
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drop in refrigerant blend for mineral oil based systems
- Patent number 8,652,348
- Issue date Feb 18, 2014
- Ahmad M. Shihab
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Internal clearing function for a refrigerant recovery/recharge machine
- Patent number 8,616,011
- Issue date Dec 31, 2013
- Bosch Automotive Service Solutions LLC
- William Brown
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for clearing oil inject circuit for changing o...
- Patent number 8,590,335
- Issue date Nov 26, 2013
- Bosch Automotive Service Solutions LLC
- William Brown
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Halogenated alkene heat transfer composition with improved oil return
- Patent number 8,454,853
- Issue date Jun 4, 2013
- Arkema Inc.
- Brett L. Van Horn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus to clear oil from the hoses and front end of a recovery r...
- Patent number 8,272,228
- Issue date Sep 25, 2012
- SPX Corporation
- Gary P. Murray
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigerant with lubricating oil for replacement of R22 refrigerant
- Patent number 8,197,706
- Issue date Jun 12, 2012
- Kenneth M. Ponder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for clearing oil inject circuit for changing o...
- Patent number 8,122,731
- Issue date Feb 28, 2012
- SPX Corporation
- Mark McMasters
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal clearing function for a refrigerant recovery/recharge machine
- Patent number 7,854,130
- Issue date Dec 21, 2010
- SPX Corporation
- William Brown
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioner, heat source unit, and air conditioner updating method
- Patent number 7,788,945
- Issue date Sep 7, 2010
- Daikin Industries, Ltd.
- Kazuhide Mizutani
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Freezer device
- Patent number 7,624,583
- Issue date Dec 1, 2009
- Daikin Industries, Ltd.
- Atsushi Yoshimi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20200332165
- Publication date Oct 22, 2020
- R421A LLC
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW GLOBAL WARMING POTENTIAL REFRIGERANTS IN LIQUID CHILLERS
- Publication number 20200172781
- Publication date Jun 4, 2020
- TRANE INTERNATIONAL INC.
- Stephen A. KUJAK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Accumulator and Oil Separator
- Publication number 20190178543
- Publication date Jun 13, 2019
- RHEEM MANUFACTURING COMPANY
- Paul D. McKim
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20180362821
- Publication date Dec 20, 2018
- Kenneth M. Ponder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERATION APPARATUS AND METHOD FOR DETECTING WHETHER DIFFERENT...
- Publication number 20140373559
- Publication date Dec 25, 2014
- Makoto Ikemiya
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
USE OF R-1233 IN LIQUID CHILLERS
- Publication number 20140174110
- Publication date Jun 26, 2014
- Arkema Inc.
- Brett L. VAN HORN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF R-1233 IN LIQUID CHILLERS
- Publication number 20140165626
- Publication date Jun 19, 2014
- Arkema Inc.
- Brett L. VAN HORN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REFRIGERANT CONVERSION KIT AND METHOD FOR A REFRIGERANT RECOVERY UNIT
- Publication number 20130298578
- Publication date Nov 14, 2013
- SERVICE SOLUTIONS U.S. LLC
- Mark McMASTERS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DEVICE, METHOD AND KIT FOR CLEANING PASSAGE DUCTS OF A COOLANT FLUI...
- Publication number 20130284277
- Publication date Oct 31, 2013
- Sanhaji Rahhali
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HALOGENATED ALKENE HEAT TRANSFER COMPOSITIONS WITH IMPROVED OIL RETURN
- Publication number 20130246288
- Publication date Sep 19, 2013
- Arkema Inc.
- Brett L. Van Horn
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RENEWAL METHOD OF AIR-CONDITIONING UNIT FOR VEHICLE AND AIR-CONDITI...
- Publication number 20130133344
- Publication date May 30, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Masatoshi Urakawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITION COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND 1,1,1,2-TETRA...
- Publication number 20130025299
- Publication date Jan 31, 2013
- E I DU PONT DE NEMOURS AND COMPANY
- Konstantinos Kontomaris
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Apparatus to Clear Oil from the Hoses and Front End of a Recovery R...
- Publication number 20130014520
- Publication date Jan 17, 2013
- SERVICE SOLUTIONS U.S. LLC
- Gary P. Murray
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20120240602
- Publication date Sep 27, 2012
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and Apparatus for Clearing Oil Inject Circuit for Changing O...
- Publication number 20120186280
- Publication date Jul 26, 2012
- SERVICE SOLUTIONS U.S. LLC
- William Brown
- B60 - VEHICLES IN GENERAL
Information Patent Application
HVAC-R FLUSHING SOLVENT
- Publication number 20120145199
- Publication date Jun 14, 2012
- Anthony Edward JERNIGAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AZEOTROPE-LIKE COMPOSITION OF 1,1,1,2,2,3,3-HEPTAFLUORO-3-METHOXYPR...
- Publication number 20120007016
- Publication date Jan 12, 2012
- Arkema Inc.
- Laurent Abbas
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT
- Publication number 20110163117
- Publication date Jul 7, 2011
- Kenneth M. Ponder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INTERNAL CLEARING FUNCTION FOR A REFRIGERANT RECOVERY/RECHARGE MACHINE
- Publication number 20110146304
- Publication date Jun 23, 2011
- SPX Corporation
- William Brown
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERATION CYCLE
- Publication number 20110067435
- Publication date Mar 24, 2011
- Akira Kaneko
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE
- Publication number 20110056236
- Publication date Mar 10, 2011
- Yuuichi Matsumoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMPOSITIONS AND METHODS FOR REFRIGERATION
- Publication number 20110023507
- Publication date Feb 3, 2011
- Honeywell International Inc.
- Samuel F. Yana Motta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HALOGENATED ALKENE HEAT TRANSFER COMPOSITION WITH IMPROVED OIL RETURN
- Publication number 20110012052
- Publication date Jan 20, 2011
- Brett L. Van Horn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
USE OF R-1233 IN LIQUID CHILLERS
- Publication number 20100326095
- Publication date Dec 30, 2010
- Arkema Inc.
- Brett L. Van Horn
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FLUORINATED COMPOSITIONS AND SYSTEMS USING SUCH COMPOSITIONS
- Publication number 20100101245
- Publication date Apr 29, 2010
- E.I. du Pont de Nemours and Company
- Donald Bernard Bivens
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
R422D HEAT TRANSFER SYSTEMS AND R22 SYSTEMS RETROFITTED WITH R422D
- Publication number 20100011791
- Publication date Jan 21, 2010
- Roger Nicholas Strickland
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND APPARATUS FOR CLEARING OIL INJECT CIRCUIT FOR CHANGING O...
- Publication number 20090188271
- Publication date Jul 30, 2009
- Mark McMasters
- B60 - VEHICLES IN GENERAL
Information Patent Application
Apparatus to Clear Oil from the Hoses and Front End of a Recovery R...
- Publication number 20090188263
- Publication date Jul 30, 2009
- Gary P. Murray
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERANT COMPOSITION
- Publication number 20090001311
- Publication date Jan 1, 2009
- DOW GLOBAL TECHNOLOGIES, INC.
- William Brown
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air Conditioner, Heat Source Unit, and Air Conditioner Updating Method
- Publication number 20080053144
- Publication date Mar 6, 2008
- Daikin Industries, Ltd.
- Kazuhide Mizutani
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Refrigerant conversion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Refrigerant with lubricating oil for replacement of R22 refrigerant

Low global warming potential refrigerants in liquid chillers

Accumulator and oil separator

Refrigerant with lubricating oil for replacement of R22 refrigerant

Use of R-1233 in liquid chillers

Heat transfer fluid replacing R-134a

Compositions and methods for refrigeration

Refrigerant with lubricating oil for replacement of R22 refrigerant

Renewal method of air-conditioning unit for vehicle and air-conditi...

Refrigerant mixtures comprising tetrafluoropropenes and difluoromet...

Refrigerant conversion kit and method for a refrigerant recovery unit

Use of R-1233 in liquid chillers

Device, method and kit for cleaning passage ducts of a coolant flui...

Halogenated alkene heat transfer compositions with improved oil return

Use of R-1233 in liquid chillers

Compositions and methods for refrigeration

Refrigerant pipe washing method, air conditioner updating method, a...

Azeotrope-like composition of 1,1,1,2,2,3,3-heptafluoro-3-methoxypr...

Composition comprising 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetra...

Apparatus to clear oil from the hoses and front end of a recovery r...

Drop in refrigerant blend for mineral oil based systems

Internal clearing function for a refrigerant recovery/recharge machine

Method and apparatus for clearing oil inject circuit for changing o...

Halogenated alkene heat transfer composition with improved oil return

Apparatus to clear oil from the hoses and front end of a recovery r...

Refrigerant with lubricating oil for replacement of R22 refrigerant

Method and apparatus for clearing oil inject circuit for changing o...

Internal clearing function for a refrigerant recovery/recharge machine

Air conditioner, heat source unit, and air conditioner updating method

Freezer device

Patents Applicationslast 30 patents

REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT

LOW GLOBAL WARMING POTENTIAL REFRIGERANTS IN LIQUID CHILLERS

Accumulator and Oil Separator

REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT

REFRIGERATION APPARATUS AND METHOD FOR DETECTING WHETHER DIFFERENT...

USE OF R-1233 IN LIQUID CHILLERS

USE OF R-1233 IN LIQUID CHILLERS

REFRIGERANT CONVERSION KIT AND METHOD FOR A REFRIGERANT RECOVERY UNIT

DEVICE, METHOD AND KIT FOR CLEANING PASSAGE DUCTS OF A COOLANT FLUI...

HALOGENATED ALKENE HEAT TRANSFER COMPOSITIONS WITH IMPROVED OIL RETURN

RENEWAL METHOD OF AIR-CONDITIONING UNIT FOR VEHICLE AND AIR-CONDITI...

COMPOSITION COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND 1,1,1,2-TETRA...

Apparatus to Clear Oil from the Hoses and Front End of a Recovery R...

REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT

Method and Apparatus for Clearing Oil Inject Circuit for Changing O...

HVAC-R FLUSHING SOLVENT

AZEOTROPE-LIKE COMPOSITION OF 1,1,1,2,2,3,3-HEPTAFLUORO-3-METHOXYPR...

REFRIGERANT WITH LUBRICATING OIL FOR REPLACEMENT OF R22 REFRIGERANT

INTERNAL CLEARING FUNCTION FOR A REFRIGERANT RECOVERY/RECHARGE MACHINE

REFRIGERATION CYCLE

REFRIGERATION CYCLE

COMPOSITIONS AND METHODS FOR REFRIGERATION

HALOGENATED ALKENE HEAT TRANSFER COMPOSITION WITH IMPROVED OIL RETURN

USE OF R-1233 IN LIQUID CHILLERS

FLUORINATED COMPOSITIONS AND SYSTEMS USING SUCH COMPOSITIONS

R422D HEAT TRANSFER SYSTEMS AND R22 SYSTEMS RETROFITTED WITH R422D

METHOD AND APPARATUS FOR CLEARING OIL INJECT CIRCUIT FOR CHANGING O...

Apparatus to Clear Oil from the Hoses and Front End of a Recovery R...

REFRIGERANT COMPOSITION

Air Conditioner, Heat Source Unit, and Air Conditioner Updating Method