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F25B2700/19

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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 F25B2700/00Sensing or detecting of parameters Sensors therefor

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F25B2700/19Pressures

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for humidity control in an air conditioning system
- Patent number 12,326,284
- Issue date Jun 10, 2025
- Rheem Manufacturing Company
- Derek Brasuell
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant leak mitigation for multi-circuit refrigerant systems
- Patent number 12,313,315
- Issue date May 27, 2025
- Goodman Manufacturing Company, L.P.
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Systems and methods for active compressor control
- Patent number 12,305,901
- Issue date May 20, 2025
- Carrier Corporation
- Matthew Clark
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for identifying a refrigerant leak in multiple re...
- Patent number 12,298,049
- Issue date May 13, 2025
- Lennox Industries Inc.
- Rakesh Goel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Unit cooler with staggered defrost on a plurality of evaporator coils
- Patent number 12,287,131
- Issue date Apr 29, 2025
- Heatcraft Refrigeration Products LLC
- Nataraj Hariharan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Regulation method and refrigeration plant and respective refrigerat...
- Patent number 12,287,132
- Issue date Apr 29, 2025
- Carel Industries S.p.A.
- Filippo Pizzo
- 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
Refrigeration system with high speed rotary pressure exchanger
- Patent number 12,276,447
- Issue date Apr 15, 2025
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump and control method therefor
- Patent number 12,270,580
- Issue date Apr 8, 2025
- LG Electronics Inc.
- Jihyeong Ryu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water chiller, water output adjustment method and air conditioning...
- Patent number 12,264,860
- Issue date Apr 1, 2025
- Gree Electric Appliances, Inc. of Zhuhai
- Jiang Hu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Controller, air conditioner, and high-pressure protection circuit
- Patent number 12,264,861
- Issue date Apr 1, 2025
- HANGZHOU LEADERWAY ELECTRONICS CO., LTD
- Yongsong Lv
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling suction pressure of a vapour compression system
- Patent number 12,259,165
- Issue date Mar 25, 2025
- Danfoss A/S
- Jan Prins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for extending the operating range of a dynamic co...
- Patent number 12,247,773
- Issue date Mar 11, 2025
- Copeland LP
- Michael M. Perevozchikov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cooling system prefailure detection system and method
- Patent number 12,241,681
- Issue date Mar 4, 2025
- oneEvent Technologies, Inc.
- Brett Bodenburg
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigerant leakage determination system
- Patent number 12,235,028
- Issue date Feb 25, 2025
- Daikin Industries, Ltd.
- Manabu Yoshimi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Compressor return gas dryness detection method, apparatus, device,...
- Patent number 12,235,030
- Issue date Feb 25, 2025
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Yusheng Zhang
- 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
System and method of hot gas defrost control for multistage cascade...
- Patent number 12,228,318
- Issue date Feb 18, 2025
- Trane Technologies Life Sciences LLC
- David Scott Farrar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioning apparatus
- Patent number 12,215,905
- Issue date Feb 4, 2025
- Fujitsu General Limited
- Yu Hirosaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Energy management for refrigeration systems
- Patent number 12,215,904
- Issue date Feb 4, 2025
- Copeland Cold Chain LP
- John Wallace
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Abnormality determination device, freezing device including this ab...
- Patent number 12,209,782
- Issue date Jan 28, 2025
- Daikin Industries, Ltd.
- Kiichirou Satou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Automatic cleaning of adiabatic condenser cooling pads
- Patent number 12,203,688
- Issue date Jan 21, 2025
- Heatcraft Refrigeration Products LLC
- Karthick Kuppusamy
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electronic expansion valve and superheat control in an HVAC system
- Patent number 12,196,463
- Issue date Jan 14, 2025
- KOVA Comfort, Inc.
- Reza Khatami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Load balancing method for two compressors
- Patent number 12,196,469
- Issue date Jan 14, 2025
- York (Wuxi) Air Conditioning and Refrigeration Co., Ltd.
- Haifeng Cai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Thermal cell panel system for heating and cooling and associated me...
- Patent number 12,196,457
- Issue date Jan 14, 2025
- COMMERCIAL ENERGY SAVING PLUS, LLC
- Stewart Kaiser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for determining startup pressure ratio for dyna...
- Patent number 12,196,470
- Issue date Jan 14, 2025
- Copeland LP
- Matthew J. Swallow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air conditioner and control method
- Patent number 12,188,678
- Issue date Jan 7, 2025
- CARRIER JAPAN CORPORATION
- Ken Miura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and device for providing sub-cooling of refrigerants
- Patent number 12,181,190
- Issue date Dec 31, 2024
- CRYO PUR
- Denis Clodic
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ejector heat pump operation
- Patent number 12,181,187
- Issue date Dec 31, 2024
- Carrier Corporation
- Ahmad M. Mahmoud
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGE APPARATUS
- Publication number 20250180263
- Publication date Jun 5, 2025
- ONDA S.P.A.
- Giuseppe CENSI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT TESTING
- Publication number 20250180264
- Publication date Jun 5, 2025
- Edwards Vacuum LLC
- Kaustubh Kale
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ELECTRIC VEHICLE HEAT EXCHANGER DEICING SYSTEM
- Publication number 20250172324
- Publication date May 29, 2025
- FCA US LLC
- Vivek A Jairazbhoy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TEMPERATURE ADJUSTMENT APPARATUS AND SENSING SYSTEM
- Publication number 20250146723
- Publication date May 8, 2025
- Fuji Electric Co., Ltd.
- Hiroto KIKUCHI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Load Balancing Method for Two Compressors
- Publication number 20250146726
- Publication date May 8, 2025
- YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO. , LTD.
- Haifeng Cai
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER AND CONTROL METHOD THEREFOR
- Publication number 20250137671
- Publication date May 1, 2025
- Samsung Electronics Co., Ltd.
- Sangho YOO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTIPLE-COMPRESSOR SYSTEM
- Publication number 20250129976
- Publication date Apr 24, 2025
- Copeland LP
- Prashant Rangnath RASKAR
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20250129981
- Publication date Apr 24, 2025
- Mitsubishi Electric Corporation
- Takahito HIKONE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATION CYCLE SYSTEM
- Publication number 20250123040
- Publication date Apr 17, 2025
- Mitsubishi Electric Corporation
- Naoya MUKAITANI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VENTILATION AIR VALVE, AND AIR CONDITIONING UNIT THEREOF
- Publication number 20250123033
- Publication date Apr 17, 2025
- TRANE INTERNATIONAL INC.
- Venkatesh Narsingrao Mantalwad
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PRESSURE RELIEF ARRANGEMENT IN REFRIGERANT CIRCUITS
- Publication number 20250102209
- Publication date Mar 27, 2025
- HANON SYSTEMS
- Peter Heyl
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING STARTUP PRESSURE RATIO FOR DYNA...
- Publication number 20250093084
- Publication date Mar 20, 2025
- Copeland LP
- Matthew J. Swallow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
Flash Tank Overflow Warning System
- Publication number 20250075955
- Publication date Mar 6, 2025
- RHEEM MANUFACTURING COMPANY
- John Kevin Brehm
- 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
COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS
- Publication number 20250052463
- Publication date Feb 13, 2025
- GAZTRANSPORT ET TECHNIGAZ
- Bernard AOUN
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SYSTEM AND METHOD FOR DETECTION OF REFRIGERANT LEAKS
- Publication number 20250044004
- Publication date Feb 6, 2025
- Axiom Cloud Inc.
- Robert Leffler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFRIGERANT COMPENSATION FOR REFRIGERATION SYSTEMS
- Publication number 20250027672
- Publication date Jan 23, 2025
- TRANE INTERNATIONAL INC.
- Changiz Mirza-Tolouee
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP SYSTEM AND METHOD FOR CONTROLLING THE SAME
- Publication number 20250020377
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Sangyoon HAN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Methods for Defrosting a Heat Pump and Heat Pumps Comprising a Defr...
- Publication number 20250003658
- Publication date Jan 2, 2025
- FENAGY A/S
- Henrik Andersen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING MECHANISM
- Publication number 20250003659
- Publication date Jan 2, 2025
- Disco Corporation
- Hideyuki SUZUKI
- B24 - GRINDING POLISHING
Information Patent Application
REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF
- Publication number 20240426532
- Publication date Dec 26, 2024
- Fu Sheng Industrial Co. Ltd.
- Wei-Hsu Lin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...
- Publication number 20240418416
- Publication date Dec 19, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
TWO-STAGE REFRIGERANT COMPRESSOR AND OPERATION METHOD THEREOF
- Publication number 20240418169
- Publication date Dec 19, 2024
- FU SHENG INDUSTRIAL CO., LTD.
- Wei-Hsu LIN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL
- Publication number 20240401860
- Publication date Dec 5, 2024
- Hill Phoenix, Inc.
- John D. Bittner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR-CONDITIONING APPARATUS
- Publication number 20240401827
- Publication date Dec 5, 2024
- Mitsubishi Electric Corporation
- Nobuhiro WADA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS
- Publication number 20240393017
- Publication date Nov 28, 2024
- Energy Recovery, Inc.
- Azam Mihir Thatte
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATI...
- Publication number 20240384910
- Publication date Nov 21, 2024
- Copeland LP
- Daqing Li
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A COMPRESSOR OF AN ENERGY EFFICIENT...
- Publication number 20240384901
- Publication date Nov 21, 2024
- Johnson Controls Tyco IP Holdings LLP
- Ewin Ramster Melwin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOCOOLER AND METHOD FOR OPERATING CRYOCOOLER
- Publication number 20240384906
- Publication date Nov 21, 2024
- Sumitomo Heavy Industries, Ltd.
- Yuuki OOTANI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for humidity control in an air conditioning system

Refrigerant leak mitigation for multi-circuit refrigerant systems

Systems and methods for active compressor control

System and method for identifying a refrigerant leak in multiple re...

Unit cooler with staggered defrost on a plurality of evaporator coils

Regulation method and refrigeration plant and respective refrigerat...

Refrigeration heat reclaim

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

Refrigeration system with high speed rotary pressure exchanger

Heat pump and control method therefor

Water chiller, water output adjustment method and air conditioning...

Controller, air conditioner, and high-pressure protection circuit

Method for controlling suction pressure of a vapour compression system

System and method for extending the operating range of a dynamic co...

Cooling system prefailure detection system and method

Refrigerant leakage determination system

Compressor return gas dryness detection method, apparatus, device,...

Adjustable cooling system

System and method of hot gas defrost control for multistage cascade...

Air conditioning apparatus

Energy management for refrigeration systems

Abnormality determination device, freezing device including this ab...

Automatic cleaning of adiabatic condenser cooling pads

Electronic expansion valve and superheat control in an HVAC system

Load balancing method for two compressors

Thermal cell panel system for heating and cooling and associated me...

Systems and methods for determining startup pressure ratio for dyna...

Air conditioner and control method

Method and device for providing sub-cooling of refrigerants

Ejector heat pump operation

Patents Applicationslast 30 patents

HEAT EXCHANGE APPARATUS

REFRIGERANT TESTING

ELECTRIC VEHICLE HEAT EXCHANGER DEICING SYSTEM

TEMPERATURE ADJUSTMENT APPARATUS AND SENSING SYSTEM

Load Balancing Method for Two Compressors

AIR CONDITIONER AND CONTROL METHOD THEREFOR

MULTIPLE-COMPRESSOR SYSTEM

REFRIGERATION CYCLE APPARATUS

REFRIGERATION CYCLE SYSTEM

VENTILATION AIR VALVE, AND AIR CONDITIONING UNIT THEREOF

PRESSURE RELIEF ARRANGEMENT IN REFRIGERANT CIRCUITS

SYSTEMS AND METHODS FOR DETERMINING STARTUP PRESSURE RATIO FOR DYNA...

Systems and Methods for Flash Tank Liquid Level Control

Flash Tank Overflow Warning System

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

COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS

SYSTEM AND METHOD FOR DETECTION OF REFRIGERANT LEAKS

REFRIGERANT COMPENSATION FOR REFRIGERATION SYSTEMS

HEAT PUMP SYSTEM AND METHOD FOR CONTROLLING THE SAME

Methods for Defrosting a Heat Pump and Heat Pumps Comprising a Defr...

COOLING MECHANISM

REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF

CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSUR...

TWO-STAGE REFRIGERANT COMPRESSOR AND OPERATION METHOD THEREOF

CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL

AIR-CONDITIONING APPARATUS

REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS

SYSTEMS, CONTROLLERS, AND METHODS FOR CONTROLLING A CO2 REFRIGERATI...

SYSTEM AND METHOD FOR OPERATING A COMPRESSOR OF AN ENERGY EFFICIENT...

CRYOCOOLER AND METHOD FOR OPERATING CRYOCOOLER