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Patents Grantslast 30 patents

Information Patent Grant
Variable capacity defrost
- Patent number 12,222,144
- Issue date Feb 11, 2025
- Carrier Corporation
- Charles A. Cluff
- F24 - HEATING RANGES VENTILATING
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
Heat pump with ejector
- Patent number 12,222,139
- Issue date Feb 11, 2025
- Carrier Corporation
- Ahmad M. Mahmoud
- 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
Refrigeration system with efficient expansion device control, liqui...
- Patent number 12,209,779
- Issue date Jan 28, 2025
- Hill Phoenix, Inc.
- Senthilkumar Kandappa Goundar Shanmugam
- 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
Low ambient temperature heat pump water heater systems, heat exchan...
- Patent number 12,209,783
- Issue date Jan 28, 2025
- Rheem Manufacturing Company
- Yang Zou
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling system with flooded low side heat exchangers
- Patent number 12,203,687
- Issue date Jan 21, 2025
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- 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
Valve system and methods
- Patent number 12,203,678
- Issue date Jan 21, 2025
- Ralph Feria
- F24 - HEATING RANGES VENTILATING
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
Air conditioning device
- Patent number 12,196,467
- Issue date Jan 14, 2025
- CARRIER JAPAN CORPORATION
- Ken Miura
- 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
Parallel flow expansion for pressure and superheat control
- Patent number 12,196,465
- Issue date Jan 14, 2025
- Therma-Stor LLC
- Scott Eric Sloan
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method, system and device for converting a standard mini-split AC u...
- Patent number 12,196,466
- Issue date Jan 14, 2025
- Perfect Aire LLC
- Jason A. Slager
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system and laboratory instrument having a cooling system
- Patent number 12,188,704
- Issue date Jan 7, 2025
- Thermo Electron LED GmbH
- Daniel Langer
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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
Systems and methods for providing compressor cooling
- Patent number 12,188,701
- Issue date Jan 7, 2025
- Copeland LP
- Michael M. Perevozchikov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Autofill overfill protection temperature sensing air conditioning c...
- Patent number 12,187,099
- Issue date Jan 7, 2025
- PACIFIC LINK, L.L.C.
- Alexander M. Kuo
- B60 - VEHICLES IN GENERAL
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
Photovoltaic-phase change energy storage system and method
- Patent number 12,181,180
- Issue date Dec 31, 2024
- King Fahd University of Petroleum & Minerals
- Kashif Irshad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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...
Information Patent Grant
Method and a system for preventing a freeze event using refrigerant...
- Patent number 12,181,203
- Issue date Dec 31, 2024
- Lennox Industries Inc.
- Rakesh Goel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pressure regulated semiconductor wafer cooling apparatus and method...
- Patent number 12,181,191
- Issue date Dec 31, 2024
- Edwards Vacuum LLC
- Kaustubh Kale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating a heat pump system
- Patent number 12,173,942
- Issue date Dec 24, 2024
- Carrier Corporation
- Charles Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner defrosting control method and device, and non-trans...
- Patent number 12,173,915
- Issue date Dec 24, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Zhiqiang Li
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Smart accumulator with oil circulation ratio sensing
- Patent number 12,173,941
- Issue date Dec 24, 2024
- Purdue Research Foundation
- Eckhard Achim Groll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
ADIABATIC COOLER WITH CONTROL SYSTEM FOR WATER AND ENERGY USE REDUC...
- Publication number 20250052462
- Publication date Feb 13, 2025
- SPX Cooling Tech, LLC
- Jason Stratman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR CONDITIONING AND REFRIGERATION SYSTEM AND METHOD FOR CONTAINER...
- Publication number 20250052464
- Publication date Feb 13, 2025
- Carrier Corporation
- Florian Beaufrere
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRI-REDUNDANT DATA CENTER POWER SUPPLY SYSTEM
- Publication number 20250056777
- Publication date Feb 13, 2025
- Switch, Ltd.
- Rob Roy
- G06 - COMPUTING CALCULATING COUNTING
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
EFFICIENCY DETERMINATION OF COOLING SYSTEMS
- Publication number 20250044006
- Publication date Feb 6, 2025
- GRUNDFOS HOLDING A/S
- Christian RASMUSSEN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
TRI-REDUNDANT DATA CENTER POWER SUPPLY SYSTEM
- Publication number 20250048607
- Publication date Feb 6, 2025
- Switch, Ltd.
- Rob Roy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR TEMPERATURE CONTROL OF CONSUMER PRODUCTS
- Publication number 20250035347
- Publication date Jan 30, 2025
- Mars, Incorporated
- Rory JOHNSTON
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT SUPPLIER
- Publication number 20250035348
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Seungtaek OH
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DEFROST SYSTEM FOR HEAT PUMP POOL HEATER
- Publication number 20250035354
- Publication date Jan 30, 2025
- RHEEM MANUFACTURING COMPANY
- Parimal Nilangekar
- E04 - BUILDING
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
AIR CONDITIONING REHEAT SYSTEMS AND METHODS THERETO
- Publication number 20250020378
- Publication date Jan 16, 2025
- RHEEM MANUFACTURING COMPANY
- Robert L. Long
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE
- Publication number 20250020379
- Publication date Jan 16, 2025
- DAIKIN INDUSTRIES, LTD.
- Shota KURODA
- G01 - MEASURING TESTING
Information Patent Application
REFRIGERATION APPARATUS
- Publication number 20250020374
- Publication date Jan 16, 2025
- DAIKIN INDUSTRIES, LTD.
- Nobutaka KABASHIMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT MODULATION DEHUMIDIFICATION SYSTEM
- Publication number 20250012460
- Publication date Jan 9, 2025
- THERMA-STOR LLC
- Weizhong Yu
- F24 - HEATING RANGES VENTILATING
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
REFRIGERATION CYCLE DEVICE
- Publication number 20240426523
- Publication date Dec 26, 2024
- DENSO CORPORATION
- Junki HIRAYAMA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
AIR CONDITIONER AND CONTROLLING METHOD THEREOF
- Publication number 20240426509
- Publication date Dec 26, 2024
- Samsung Electronics Co., Ltd.
- Taewoo KIM
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ROOFTOP AIR CONDITIONING UNIT
- Publication number 20240426525
- Publication date Dec 26, 2024
- Carrier Corporation
- Johannes Kohler Mendizabal
- 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
METHOD AND A SYSTEM FOR PREVENTING A FREEZE EVENT USING REFRIGERANT...
- Publication number 20240410636
- Publication date Dec 12, 2024
- Lennox Industries Inc.
- Rakesh GOEL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT CIRCUIT EXPANSION VALVE CONTROL
- Publication number 20240410630
- Publication date Dec 12, 2024
- TRANE INTERNATIONAL INC.
- Daniel Gorman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT CIRCUIT SUCTION HEAT CONTROL
- Publication number 20240410628
- Publication date Dec 12, 2024
- TRANE INTERNATIONAL INC.
- Bhavana Depuru Guru
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Control method and device suitable for air conditioner in high drop...
- Publication number 20240401859
- Publication date Dec 5, 2024
- Guangdong Carrier HVAC Co., Ltd
- Qiren Xia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS
- Publication number 20240399823
- Publication date Dec 5, 2024
- Transportation IP Holdings, LLC
- Rajeev Verma
- B60 - VEHICLES IN GENERAL

Machines, plant, or systems, using particular sources of energy

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Variable capacity defrost

Refrigerator with refrigerant recovery control

Heat pump with ejector

Air conditioning apparatus

Energy management for refrigeration systems

Refrigeration system with efficient expansion device control, liqui...

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

Low ambient temperature heat pump water heater systems, heat exchan...

Cooling system with flooded low side heat exchangers

Automatic cleaning of adiabatic condenser cooling pads

Valve system and methods

Electronic expansion valve and superheat control in an HVAC system

Load balancing method for two compressors

Air conditioning device

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

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

Parallel flow expansion for pressure and superheat control

Method, system and device for converting a standard mini-split AC u...

Cooling system and laboratory instrument having a cooling system

Air conditioner and control method

Systems and methods for providing compressor cooling

Autofill overfill protection temperature sensing air conditioning c...

Method and device for providing sub-cooling of refrigerants

Photovoltaic-phase change energy storage system and method

Ejector heat pump operation

Method and a system for preventing a freeze event using refrigerant...

Pressure regulated semiconductor wafer cooling apparatus and method...

Method of operating a heat pump system

Air conditioner defrosting control method and device, and non-trans...

Smart accumulator with oil circulation ratio sensing

Patents Applicationslast 30 patents

ADIABATIC COOLER WITH CONTROL SYSTEM FOR WATER AND ENERGY USE REDUC...

AIR CONDITIONING AND REFRIGERATION SYSTEM AND METHOD FOR CONTAINER...

TRI-REDUNDANT DATA CENTER POWER SUPPLY SYSTEM

COOLING CIRCUIT FOR A SYSTEM FOR SUPPLYING AND COOLING A GAS

EFFICIENCY DETERMINATION OF COOLING SYSTEMS

SYSTEM AND METHOD FOR DETECTION OF REFRIGERANT LEAKS

TRI-REDUNDANT DATA CENTER POWER SUPPLY SYSTEM

SYSTEMS AND METHODS FOR TEMPERATURE CONTROL OF CONSUMER PRODUCTS

HEAT SUPPLIER

DEFROST SYSTEM FOR HEAT PUMP POOL HEATER

REFRIGERANT COMPENSATION FOR REFRIGERATION SYSTEMS

HEAT PUMP SYSTEM AND METHOD FOR CONTROLLING THE SAME

AIR CONDITIONING REHEAT SYSTEMS AND METHODS THERETO

DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE

REFRIGERATION APPARATUS

HEAT MODULATION DEHUMIDIFICATION SYSTEM

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

COOLING MECHANISM

REFRIGERATION CYCLE DEVICE

REFRIGERANT SYSTEM AND CONTROLLING METHOD THEREOF

AIR CONDITIONER AND CONTROLLING METHOD THEREOF

ROOFTOP AIR CONDITIONING UNIT

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

TWO-STAGE REFRIGERANT COMPRESSOR AND OPERATION METHOD THEREOF

METHOD AND A SYSTEM FOR PREVENTING A FREEZE EVENT USING REFRIGERANT...

REFRIGERANT CIRCUIT EXPANSION VALVE CONTROL

REFRIGERANT CIRCUIT SUCTION HEAT CONTROL

Control method and device suitable for air conditioner in high drop...

CO2 REFRIGERATION SYSTEM WITH SUPERCRITICAL SUBCOOLING CONTROL

THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS