with parallel compressors

Industry

CPC
F25B2400/075

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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

F25B2400/075with parallel compressors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Heat source unit and refrigeration device having low-stage and high...
- Patent number 12,123,629
- Issue date Oct 22, 2024
- Daikin Industries, Ltd.
- Masaaki Takegami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for controlling a vapour compression system during gas bypas...
- Patent number 12,097,451
- Issue date Sep 24, 2024
- Danfoss A/S
- Jan Prins
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reciprocating-type compressor for refrigeration and/or conditioning...
- Patent number 12,092,373
- Issue date Sep 17, 2024
- OFFICINE MARIO DORIN S.P.A.
- Mario Dorin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatuses and methods for modular heating and cooling system
- Patent number 12,066,223
- Issue date Aug 20, 2024
- Arctic Cool Chillers Limited
- Changiz Tolouee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system with combined superheat and subcooling control
- Patent number 12,055,327
- Issue date Aug 6, 2024
- Hill Phoenix, Inc.
- Nassim Khaled
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for controlling a vapour compression system at a reduced suc...
- Patent number 11,959,676
- Issue date Apr 16, 2024
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for controlling a vapour compression system based on estimat...
- Patent number 11,920,842
- Issue date Mar 5, 2024
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual compressor heat pump
- Patent number 11,906,226
- Issue date Feb 20, 2024
- Carrier Corporation
- Jeremy Wallet-Laïly
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vapor compression refrigeration system capable of operating in tran...
- Patent number 11,852,393
- Issue date Dec 26, 2023
- EPTA S.P.A.
- Paolo Cavalleri
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for pressure control in a CO2 refrigeration system
- Patent number 11,852,391
- Issue date Dec 26, 2023
- Hill Phoenix, Inc.
- Kim G. Christensen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump water heater systems and methods for low ambient temperat...
- Patent number 11,808,494
- Issue date Nov 7, 2023
- Rheem Manufacturing Company
- Yang Zou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multi-compressor oil equalization
- Patent number 11,788,779
- Issue date Oct 17, 2023
- Carrier Corporation
- Lokanath Mohanta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Refrigeration system with combined superheat and subcooling control
- Patent number 11,732,938
- Issue date Aug 22, 2023
- Hill Phoenix, Inc.
- Nassim Khaled
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
CO2 refrigeration system with automated control optimization
- Patent number 11,674,719
- Issue date Jun 13, 2023
- Hill Phoenix, Inc.
- Niel M. Hayes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
CO2 cooling system and method for operating same
- Patent number 11,656,005
- Issue date May 23, 2023
- GESTION MARC-ANDRÉ LESMERISES INC.
- Marc-André Lesmerises
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for OCR control in paralleled compressors
- Patent number 11,649,996
- Issue date May 16, 2023
- TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
- Jun Ouyang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryocooler
- Patent number 11,649,998
- Issue date May 16, 2023
- Sumitomo Heavy Industries, Ltd.
- Shuji Oyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Scroll compressors with different volume indexes and systems and me...
- Patent number 11,635,243
- Issue date Apr 25, 2023
- Bitzer Kuehlmaschinenbau GmbH
- Francesco Galante
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Mounting member and device assembly
- Patent number 11,629,808
- Issue date Apr 18, 2023
- Danfoss (Tianjin) Ltd.
- Peng Liu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil sump for multi-compressor HVAC and R system
- Patent number 11,604,012
- Issue date Mar 14, 2023
- Carrier Corporation
- Charbel Rahhal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thermal management system for directed energy weapon system
- Patent number 11,605,929
- Issue date Mar 14, 2023
- Rocky Research
- Uwe Rockenfeller
- F41 - WEAPONS
Information Patent Grant
Compressor with oil equalizing pipe, parallel compressor set, and o...
- Patent number 11,598,562
- Issue date Mar 7, 2023
- SUZHOU INVOTECH SCROLL TECHNOLOGIES CO., LTD.
- Huaming Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High-pressure to low-pressure line set joining tool for air conditi...
- Patent number 11,585,580
- Issue date Feb 21, 2023
- Ryan Irons
- B08 - CLEANING
Information Patent Grant
Gas compressor and method for controlling same
- Patent number 11,585,335
- Issue date Feb 21, 2023
- Hitachi Industrial Equipment Systems Co., Ltd.
- Norio Aoyagi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dual mass cooling precision system
- Patent number 11,578,897
- Issue date Feb 14, 2023
- STULZ Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling system with work recovery
- Patent number 11,530,853
- Issue date Dec 20, 2022
- Heatcraft Refrigeration Products LLC
- Xi Sun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compressor protection and control in HVAC systems
- Patent number 11,499,769
- Issue date Nov 15, 2022
- Lennox Industries Inc.
- Rakesh Goel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual mass cooling precision system
- Patent number 11,499,758
- Issue date Nov 15, 2022
- STULZ Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-compressor climate system
- Patent number 11,479,086
- Issue date Oct 25, 2022
- Bergstrom, Inc.
- Brett S. Connell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a vapour compression system with a variable...
- Patent number 11,460,230
- Issue date Oct 4, 2022
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANAGING OIL IN A MULTI-COMPRESSOR REFRIGERATION SYSTEM U...
- Publication number 20250003661
- Publication date Jan 2, 2025
- DANFOSS COMMERCIAL COMPRESSORS
- Patrice BONNEFOI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
C02 REFRIGERATION SYSTEM WITH ISOCHORIC COMPRESSION
- Publication number 20240191919
- Publication date Jun 13, 2024
- Heatcraft Refrigeration Products LLC
- Arijit Mukherjee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HYDROGEN COMPRESSION SYSTEM
- Publication number 20240151436
- Publication date May 9, 2024
- Hyundai Motor Company
- Ji Hye Park
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Heat Pump System or CO2 Refrigeration System Comprising an Ejec...
- Publication number 20240118003
- Publication date Apr 11, 2024
- FENAGY A/S
- Kim Gardø Christensen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
- Publication number 20240011671
- Publication date Jan 11, 2024
- DAIKIN INDUSTRIES, LTD.
- Masaaki TAKEGAMI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AN APPARATUS AND METHOD FOR COOLING DOWN MILK
- Publication number 20240003606
- Publication date Jan 4, 2024
- Delaval Holding AB
- Maciej KOSOWSKI
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
REFRIGERANT LEAK MITIGATION FOR MULTI-CIRCUIT REFRIGERANT SYSTEMS
- Publication number 20230296301
- Publication date Sep 21, 2023
- Goodman Manufacturing Company, L.P.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM WITH PARALLEL COMPRESSORS
- Publication number 20230280072
- Publication date Sep 7, 2023
- Effecterra, Inc.
- Evan Aschow
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20230221049
- Publication date Jul 13, 2023
- Samsung Electronics Co., Ltd.
- Munsub KIM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DUAL MASS COOLING PRECISION SYSTEM
- Publication number 20230204257
- Publication date Jun 29, 2023
- Stulz Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
OIL MANAGEMENT FOR DUAL COMPRESSOR MODULATION
- Publication number 20230194135
- Publication date Jun 22, 2023
- Carrier Corporation
- Lok Sudhir Katikala
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP WATER HEATER SYSTEMS AND METHODS FOR LOW AMBIENT TEMPERAT...
- Publication number 20230129242
- Publication date Apr 27, 2023
- RHEEM MANUFACTURING COMPANY
- Yang Zou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM
- Publication number 20230124191
- Publication date Apr 20, 2023
- Bergstrom, Inc.
- Yevgeniy Beygel
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERANT COMPRESSOR GROUP
- Publication number 20230007826
- Publication date Jan 12, 2023
- Bitzer Kuehlmaschinenbau GmbH
- Oliver Javerschek
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COUNTER-CURRENT FLOW IN BOTH AC AND HP MODES FOR PART LOAD OPTIMIZA...
- Publication number 20220397312
- Publication date Dec 15, 2022
- LGL France S.A.S.
- Bastien Jovet
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LOW COMPRESSION RATIO REFRIGERATION SYSTEM WITH LOW-PRESSURE BOOSTER
- Publication number 20220341632
- Publication date Oct 27, 2022
- OXFORD GAS COMPRESSION SYSTEMS INC.
- BENJAMIN JOSEPH KUNGL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Load Balancing Method for Two Compressors
- Publication number 20220290906
- Publication date Sep 15, 2022
- York (Wuxi) Air Conditioning and Refrigeration Co.,Ltd.
- Haifeng Cai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, UTILIZATION UNI...
- Publication number 20220120480
- Publication date Apr 21, 2022
- DAIKIN INDUSTRIES, LTD.
- Masaaki TAKEGAMI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Multi-Compressor Oil Equalization
- Publication number 20220099341
- Publication date Mar 31, 2022
- Carrier Corporation
- Lokanath Mohanta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM BASED ON ESTIM...
- Publication number 20220034566
- Publication date Feb 3, 2022
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM
- Publication number 20220034554
- Publication date Feb 3, 2022
- Heatcraft Refrigeration Products LLC
- Xi Sun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM AT A REDUCED S...
- Publication number 20220034567
- Publication date Feb 3, 2022
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR OCR CONTROL IN PARALLELED COMPRESSORS
- Publication number 20220026122
- Publication date Jan 27, 2022
- TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
- Jun Ouyang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CO2 Refrigeration System with Automated Control Optimization
- Publication number 20210396433
- Publication date Dec 23, 2021
- Hill Phoenix, Inc.
- Niel M. Hayes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
RECIPROCATING-TYPE COMPRESSOR FOR REFRIGERATION AND/OR CONDITIONING...
- Publication number 20210356175
- Publication date Nov 18, 2021
- OFFICINE MARIO DORIN S.P.A.
- Mario DORIN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Heating, Ventilation, and Air-Conditioning System with Reheat
- Publication number 20210302073
- Publication date Sep 30, 2021
- Goodman Global Group, Inc.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OUTDOOR SYSTEM FOR AIR CONDITIONER
- Publication number 20210278114
- Publication date Sep 9, 2021
- LG ELECTRONICS INC.
- Jaehwa JUNG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VAPOR COMPRESSION REFRIGERATION SYSTEM AND METHOD OF OPERATING SUCH...
- Publication number 20210254864
- Publication date Aug 19, 2021
- EPTA S.P.A.
- Paolo CAVALLERI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
OIL SUMP FOR MULTI-COMPRESSOR HVAC&R SYSTEM
- Publication number 20210207857
- Publication date Jul 8, 2021
- Carrier Corporation
- Charbel Rahhal
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
APPARATUSES AND METHODS FOR MODULAR HEATING AND COOLING SYSTEM
- Publication number 20210180836
- Publication date Jun 17, 2021
- Arctic Cool Chillers Limited
- Changiz Tolouee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

with parallel compressors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat source unit and refrigeration device having low-stage and high...

Method for controlling a vapour compression system during gas bypas...

Reciprocating-type compressor for refrigeration and/or conditioning...

Apparatuses and methods for modular heating and cooling system

Refrigeration system with combined superheat and subcooling control

Method for controlling a vapour compression system at a reduced suc...

Method for controlling a vapour compression system based on estimat...

Dual compressor heat pump

Vapor compression refrigeration system capable of operating in tran...

Systems and methods for pressure control in a CO2 refrigeration system

Heat pump water heater systems and methods for low ambient temperat...

Multi-compressor oil equalization

Refrigeration system with combined superheat and subcooling control

CO2 refrigeration system with automated control optimization

CO2 cooling system and method for operating same

System and method for OCR control in paralleled compressors

Cryocooler

Scroll compressors with different volume indexes and systems and me...

Mounting member and device assembly

Oil sump for multi-compressor HVAC and R system

Thermal management system for directed energy weapon system

Compressor with oil equalizing pipe, parallel compressor set, and o...

High-pressure to low-pressure line set joining tool for air conditi...

Gas compressor and method for controlling same

Dual mass cooling precision system

Cooling system with work recovery

Compressor protection and control in HVAC systems

Dual mass cooling precision system

Multi-compressor climate system

Method for controlling a vapour compression system with a variable...

Patents Applicationslast 30 patents

METHOD OF MANAGING OIL IN A MULTI-COMPRESSOR REFRIGERATION SYSTEM U...

C02 REFRIGERATION SYSTEM WITH ISOCHORIC COMPRESSION

HYDROGEN COMPRESSION SYSTEM

CO2 Heat Pump System or CO2 Refrigeration System Comprising an Ejec...

HEAT SOURCE UNIT AND REFRIGERATION APPARATUS

AN APPARATUS AND METHOD FOR COOLING DOWN MILK

REFRIGERANT LEAK MITIGATION FOR MULTI-CIRCUIT REFRIGERANT SYSTEMS

REFRIGERATION SYSTEM WITH PARALLEL COMPRESSORS

AIR CONDITIONER

DUAL MASS COOLING PRECISION SYSTEM

OIL MANAGEMENT FOR DUAL COMPRESSOR MODULATION

HEAT PUMP WATER HEATER SYSTEMS AND METHODS FOR LOW AMBIENT TEMPERAT...

MULTI-COMPRESSOR OIL MIGRATION MITIGATION CLIMATE SYSTEM

REFRIGERANT COMPRESSOR GROUP

COUNTER-CURRENT FLOW IN BOTH AC AND HP MODES FOR PART LOAD OPTIMIZA...

LOW COMPRESSION RATIO REFRIGERATION SYSTEM WITH LOW-PRESSURE BOOSTER

Load Balancing Method for Two Compressors

REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, UTILIZATION UNI...

Multi-Compressor Oil Equalization

A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM BASED ON ESTIM...

COOLING SYSTEM

A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM AT A REDUCED S...

SYSTEM AND METHOD FOR OCR CONTROL IN PARALLELED COMPRESSORS

CO2 Refrigeration System with Automated Control Optimization

RECIPROCATING-TYPE COMPRESSOR FOR REFRIGERATION AND/OR CONDITIONING...

Heating, Ventilation, and Air-Conditioning System with Reheat

OUTDOOR SYSTEM FOR AIR CONDITIONER

VAPOR COMPRESSION REFRIGERATION SYSTEM AND METHOD OF OPERATING SUCH...

OIL SUMP FOR MULTI-COMPRESSOR HVAC&R SYSTEM

APPARATUSES AND METHODS FOR MODULAR HEATING AND COOLING SYSTEM