Low ambient temperatures

Industry

CPC
F25B2500/31

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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 F25B2500/00Problems to be solved

Current Industry

F25B2500/31Low ambient temperatures

Industries

Patents Grantslast 30 patents

Information Patent Grant
Air-conditioning apparatus
- Patent number 12,098,855
- Issue date Sep 24, 2024
- Mitsubishi Electric Corporation
- Katsuhiro Ishimura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump system, defrosting method for a heat pump system, and con...
- Patent number 12,044,445
- Issue date Jul 23, 2024
- Carrier Corporation
- Xi Feng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump arrangement having a controllable heat exchanger and meth...
- Patent number 11,852,388
- Issue date Dec 26, 2023
- Efficient Energy GmbH
- Oliver Kniffler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Carbon dioxide refrigeration system with low temperature mode
- Patent number 11,788,773
- Issue date Oct 17, 2023
- Carrier Corporation
- Micael Antonsson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods and systems for controlling integrated air conditioning sys...
- Patent number 11,761,686
- Issue date Sep 19, 2023
- Carrier Corporation
- Batung Pham
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple stage refrigeration system and control method thereof
- Patent number 11,725,851
- Issue date Aug 15, 2023
- Carrier Corporation
- Haiping Ding
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Startup control systems and methods to reduce flooded startup condi...
- Patent number 11,660,934
- Issue date May 30, 2023
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cooling system with compressor bypass
- Patent number 11,604,022
- Issue date Mar 14, 2023
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Bypass line for refrigerant
- Patent number 11,592,212
- Issue date Feb 28, 2023
- Johnson Controls Tyco IP Holdings LLP
- Jeb William Schreiber
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system with heat recovery
- Patent number 11,592,213
- Issue date Feb 28, 2023
- Carrier Corporation
- Geoffrey Lutz
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Free cooling outdoor unit
- Patent number 11,592,223
- Issue date Feb 28, 2023
- Mitsubishi Electric Corporation
- Yoshio Yamano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerated container refrigeration system capable of preventing f...
- Patent number 11,536,503
- Issue date Dec 27, 2022
- Shanghai Ocean University
- Jing Xie
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,486,620
- Issue date Nov 1, 2022
- Mitsubishi Electric Corporation
- Hiroki Ishiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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...
Information Patent Grant
Refrigeration cycle apparatus performing a refrigerant circulation...
- Patent number 11,384,965
- Issue date Jul 12, 2022
- Mitsubishi Electric Corporation
- Masahiro Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Intelligent defrost control method
- Patent number 11,384,971
- Issue date Jul 12, 2022
- Lennox Industries Inc.
- Umesh Gokhale
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method to avoid fan cycling during low ambient operation
- Patent number 11,353,252
- Issue date Jun 7, 2022
- Lennox Industries Inc.
- David Mackey
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cooling system
- Patent number 11,346,590
- Issue date May 31, 2022
- OxiCool Inc.
- Ravikant T. Barot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Temperature control of refrigeration cavities in low ambient temper...
- Patent number 11,280,536
- Issue date Mar 22, 2022
- Electrolux Home Products, Inc.
- Raony Barrios
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air-conditioning apparatus with pressure control for defrosting and...
- Patent number 11,156,393
- Issue date Oct 26, 2021
- Mitsubishi Electric Corporation
- Tadashi Ariyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump secondary coolant loop heat exchanger defrost system for...
- Patent number 11,110,778
- Issue date Sep 7, 2021
- Ford Global Technologies, LLC
- Ronald Richard Semel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of managing compressor start for transport refrigeration system
- Patent number 11,073,313
- Issue date Jul 27, 2021
- Carrier Corporation
- Raymond L. Senf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Startup control systems and methods to reduce flooded startup condi...
- Patent number 11,046,152
- Issue date Jun 29, 2021
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigeration installation, refrigeration installation system and m...
- Patent number 11,002,471
- Issue date May 11, 2021
- Konvekta AG
- Michael Sonnekalb
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for operating a vapour compression system with a receiver
- Patent number 10,941,964
- Issue date Mar 9, 2021
- Danfoss A/S
- Kristian Fredslund
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner
- Patent number 10,928,105
- Issue date Feb 23, 2021
- Mitsubishi Electric Corporation
- Masahiro Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner system and a control method for the same
- Patent number 10,914,486
- Issue date Feb 9, 2021
- Xinli Wang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Cooling systems and methods
- Patent number 10,876,779
- Issue date Dec 29, 2020
- OxiCool Inc.
- Ravikant T. Barot
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Intelligent voltage control for electric heat and defrost in transp...
- Patent number 10,823,484
- Issue date Nov 3, 2020
- Carrier Corporation
- Raymond L. Senf
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 10,801,767
- Issue date Oct 13, 2020
- Mitsubishi Electric Corporation
- Kota Morimoto
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE ME...
- Publication number 20240384909
- Publication date Nov 21, 2024
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Yunpeng JIANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP CAPABLE OF OPERATING AT SUBZERO AMBIENT TEMPERATURES
- Publication number 20230314049
- Publication date Oct 5, 2023
- Brian R. Workman
- Brian R. Workman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
VAPOR INJECTION MODULE AND HEAT PUMP SYSTEM USING SAME
- Publication number 20230271477
- Publication date Aug 31, 2023
- HANON SYSTEMS
- Seong Hun KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOW AMBIENT TEMPERATURE HEAT PUMP WATER HEATER SYSTEMS, HEAT EXCHAN...
- Publication number 20230128232
- Publication date Apr 27, 2023
- RHEEM MANUFACTURING COMPANY
- Yang Zou
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20220325928
- Publication date Oct 13, 2022
- Mitsubishi Electric Corporation
- Kazuhisa IWASAKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE DEVICE
- Publication number 20220275982
- Publication date Sep 1, 2022
- Denso Corporation
- Hiroshi MIEDA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CARBON DIOXIDE REFRIGERATION SYSTEM WITH LOW TEMPERATURE MODE
- Publication number 20220214079
- Publication date Jul 7, 2022
- Carrier Corporation
- Micael Antonsson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR-CONDITIONING DEVICE AND AIR-CONDITIONING SYSTEM
- Publication number 20220214068
- Publication date Jul 7, 2022
- Mitsubishi Electric Corporation
- Yuki MOCHIZUKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20220205662
- Publication date Jun 30, 2022
- Mitsubishi Electric Corporation
- Katsuhiro ISHIMURA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER HEATER AND METHOD OF OPERATING SAME
- Publication number 20220057126
- Publication date Feb 24, 2022
- RHEEM MANUFACTURING COMPANY
- Piyush Porwal
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATED CONTAINER REFRIGERATION SYSTEM CAPABLE OF PREVENTING F...
- Publication number 20210302085
- Publication date Sep 30, 2021
- Shanghai Ocean University
- Jing XIE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTIPLE STAGE REFRIGERATION SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20210285692
- Publication date Sep 16, 2021
- Carrier Corporation
- Haiping Ding
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FREE COOLING OUTDOOR UNIT
- Publication number 20210247118
- Publication date Aug 12, 2021
- Mitsubishi Electric Corporation
- Yoshio YAMANO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP SYSTEM, DEFROSTING METHOD FOR A HEAT PUMP SYSTEM, AND CON...
- Publication number 20210215403
- Publication date Jul 15, 2021
- Carrier Corporation
- Xi Feng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AUXILIARY HEAT SOURCE, AIR CONDITIONING SYSTEM WITH AUXILIARY HEAT...
- Publication number 20210215406
- Publication date Jul 15, 2021
- MITSUBISHI ELECTRIC US, INC.
- Chitose TANAKA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BYPASS LINE FOR REFRIGERANT
- Publication number 20210156602
- Publication date May 27, 2021
- Johnson Controls Technology Company
- Jeb William Schreiber
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM WITH HEAT RECOVERY
- Publication number 20200355381
- Publication date Nov 12, 2020
- Carrier Corporation
- Geoffrey Lutz
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INTELLIGENT DEFROST CONTROL METHOD
- Publication number 20200309430
- Publication date Oct 1, 2020
- Lennox Industries Inc.
- Umesh GOKHALE
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP ARRANGEMENT HAVING A CONTROLLABLE HEAT EXCHANGER AND METH...
- Publication number 20200141615
- Publication date May 7, 2020
- Efficient Energy GmbH
- Oliver KNIFFLER
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20190383534
- Publication date Dec 19, 2019
- Mitsubishi Electric Corporation
- Tadashi ARIYAMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM
- Publication number 20190338991
- Publication date Nov 7, 2019
- Heatcraft Refrigeration Products LLC
- Dennis Hagler
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20190271494
- Publication date Sep 5, 2019
- Mitsubishi Electric Corporation
- Kota MORIMOTO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20190257554
- Publication date Aug 22, 2019
- Mitsubishi Electric Corporation
- Masahiro ITO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM
- Publication number 20190170418
- Publication date Jun 6, 2019
- OxiCool Inc.
- Ravikant T. BAROT
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING THE HEATING AND COOLING REQUIREME...
- Publication number 20190154288
- Publication date May 23, 2019
- Groundswell Grid Energy Corp.
- Daniel ADIRIM
- G05 - CONTROLLING REGULATING
Information Patent Application
INTELLIGENT VOLTAGE CONTROL FOR ELECTRIC HEAT AND DEFROST IN TRANSP...
- Publication number 20190120539
- Publication date Apr 25, 2019
- CARRIER CORPORATION
- Raymond L. Senf
- B60 - VEHICLES IN GENERAL
Information Patent Application
TEMPERATURE CONTROL OF REFRIGERATION CAVITIES IN LOW AMBIENT TEMPER...
- Publication number 20180299179
- Publication date Oct 18, 2018
- ELECTROLUX HOME PRODUCTS, INC.
- Raony BARRIOS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONING APPARATUS
- Publication number 20180283749
- Publication date Oct 4, 2018
- Toshiba Carrier Corporation
- Akira IUCHI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM WITH A VARIABL...
- Publication number 20180283750
- Publication date Oct 4, 2018
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INVERTER DEVICE AND OUTDOOR UNIT OF HEAT PUMP DEVICE
- Publication number 20180226911
- Publication date Aug 9, 2018
- DAIKIN INDUSTRIES, LTD.
- Satoshi YAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Low ambient temperatures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air-conditioning apparatus

Heat pump system, defrosting method for a heat pump system, and con...

Heat pump arrangement having a controllable heat exchanger and meth...

Carbon dioxide refrigeration system with low temperature mode

Methods and systems for controlling integrated air conditioning sys...

Multiple stage refrigeration system and control method thereof

Startup control systems and methods to reduce flooded startup condi...

Cooling system with compressor bypass

Bypass line for refrigerant

Refrigeration system with heat recovery

Free cooling outdoor unit

Refrigerated container refrigeration system capable of preventing f...

Refrigeration cycle apparatus

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

Refrigeration cycle apparatus performing a refrigerant circulation...

Intelligent defrost control method

Method to avoid fan cycling during low ambient operation

Cooling system

Temperature control of refrigeration cavities in low ambient temper...

Air-conditioning apparatus with pressure control for defrosting and...

Heat pump secondary coolant loop heat exchanger defrost system for...

Method of managing compressor start for transport refrigeration system

Startup control systems and methods to reduce flooded startup condi...

Refrigeration installation, refrigeration installation system and m...

Method for operating a vapour compression system with a receiver

Air conditioner

Air conditioner system and a control method for the same

Cooling systems and methods

Intelligent voltage control for electric heat and defrost in transp...

Refrigeration cycle apparatus

Patents Applicationslast 30 patents

MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE ME...

HEAT PUMP CAPABLE OF OPERATING AT SUBZERO AMBIENT TEMPERATURES

VAPOR INJECTION MODULE AND HEAT PUMP SYSTEM USING SAME

LOW AMBIENT TEMPERATURE HEAT PUMP WATER HEATER SYSTEMS, HEAT EXCHAN...

AIR-CONDITIONING APPARATUS

REFRIGERATION CYCLE DEVICE

CARBON DIOXIDE REFRIGERATION SYSTEM WITH LOW TEMPERATURE MODE

AIR-CONDITIONING DEVICE AND AIR-CONDITIONING SYSTEM

AIR-CONDITIONING APPARATUS

WATER HEATER AND METHOD OF OPERATING SAME

REFRIGERATED CONTAINER REFRIGERATION SYSTEM CAPABLE OF PREVENTING F...

MULTIPLE STAGE REFRIGERATION SYSTEM AND CONTROL METHOD THEREOF

FREE COOLING OUTDOOR UNIT

HEAT PUMP SYSTEM, DEFROSTING METHOD FOR A HEAT PUMP SYSTEM, AND CON...

AUXILIARY HEAT SOURCE, AIR CONDITIONING SYSTEM WITH AUXILIARY HEAT...

BYPASS LINE FOR REFRIGERANT

REFRIGERATION SYSTEM WITH HEAT RECOVERY

INTELLIGENT DEFROST CONTROL METHOD

HEAT PUMP ARRANGEMENT HAVING A CONTROLLABLE HEAT EXCHANGER AND METH...

AIR-CONDITIONING APPARATUS

COOLING SYSTEM

REFRIGERATION CYCLE APPARATUS

AIR CONDITIONER

COOLING SYSTEM

METHOD AND SYSTEM FOR CONTROLLING THE HEATING AND COOLING REQUIREME...

INTELLIGENT VOLTAGE CONTROL FOR ELECTRIC HEAT AND DEFROST IN TRANSP...

TEMPERATURE CONTROL OF REFRIGERATION CAVITIES IN LOW AMBIENT TEMPER...

AIR CONDITIONING APPARATUS

A METHOD FOR CONTROLLING A VAPOUR COMPRESSION SYSTEM WITH A VARIABL...

INVERTER DEVICE AND OUTDOOR UNIT OF HEAT PUMP DEVICE