Liquid heaters

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CPC
F24H4/02

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24HFLUID HEATERS F24H4/00Fluid heaters using heat pumps

Current Industry

F24H4/02Liquid heaters

Industries

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Patents Grantslast 30 patents

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
Apparatus and methods for heating water with refrigerant from air c...
- Patent number 12,203,683
- Issue date Jan 21, 2025
- Rheem Manufacturing Company
- Timothy B. Hawkins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Receiver, connection method thereof, receiver assembly and heat pum...
- Patent number 12,013,158
- Issue date Jun 18, 2024
- Carrier Corporation
- Xingye Zhou
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated demand water heating using a capacity modulated heat pum...
- Patent number 11,953,239
- Issue date Apr 9, 2024
- Waterfurnace International, Inc.
- Robert R. Brown
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Polymodal heat pump
- Patent number 11,946,669
- Issue date Apr 2, 2024
- Garen Noel Ewbank
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hybrid heat-pump system
- Patent number 11,940,188
- Issue date Mar 26, 2024
- Copeland LP
- Brian R. Butler
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water heating system
- Patent number 11,852,379
- Issue date Dec 26, 2023
- Daikin Industries, Ltd.
- Hideho Sakaguchi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wall mounted, concealed, water-to-water, water source heat pump wit...
- Patent number 11,796,222
- Issue date Oct 24, 2023
- Robert Barrett
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Plate heat exchanger, heat pump device including plate heat exchang...
- Patent number 11,719,495
- Issue date Aug 8, 2023
- Mitsubishi Electric Corporation
- Faming Sun
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Hybrid heater
- Patent number 11,686,118
- Issue date Jun 27, 2023
- Pentair Water Pool and Spa, Inc.
- Azur Dzindo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heat pump
- Patent number 11,674,725
- Issue date Jun 13, 2023
- Ji Yang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water heating apparatus and water heating system
- Patent number 11,639,813
- Issue date May 2, 2023
- Noritz Corporation
- Takahide Hasegawa
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Optimization sensor and pool heater utilizing same and related methods
- Patent number 11,635,236
- Issue date Apr 25, 2023
- Intermatic Incorporated
- Zachary Lowe
- E04 - BUILDING
Information Patent Grant
Integrated demand water heating using a capacity modulated heat pum...
- Patent number 11,592,215
- Issue date Feb 28, 2023
- Waterfurnace International, Inc.
- Robert R. Brown
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dish washer
- Patent number 11,576,552
- Issue date Feb 14, 2023
- LG Electronics Inc.
- Sangheon Yoon
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Portable food and beverage heating device
- Patent number 11,582,835
- Issue date Feb 14, 2023
- Rennie West
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,535,781
- Issue date Dec 27, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Retrofit heat pump water heating systems
- Patent number 11,506,420
- Issue date Nov 22, 2022
- Rheem Manufacturing Company
- Piyush Porwal
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Liquid heater
- Patent number 11,391,489
- Issue date Jul 19, 2022
- LG Electronics Inc.
- Kyucheol Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Semi-open high-temperature heat pump system and working method thereof
- Patent number 11,353,242
- Issue date Jun 7, 2022
- JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jiubing Shen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump water heater
- Patent number 11,306,942
- Issue date Apr 19, 2022
- Steffes Corporation
- Thomas P. Steffes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Superhigh temperature heat pump system and method capable of prepar...
- Patent number 11,293,666
- Issue date Apr 5, 2022
- Nanjing University of Aeronautics and Astronautics
- Wenqing Xia
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method for the capture and use of heat from the wastewat...
- Patent number 11,262,100
- Issue date Mar 1, 2022
- Sunil Sinha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Control method of transcritical carbon dioxide composite heat pump...
- Patent number 11,255,579
- Issue date Feb 22, 2022
- XI'AN JIAOTONG UNIVERSITY
- Feng Cao
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning apparatus for efficient supply air temperature con...
- Patent number 11,255,573
- Issue date Feb 22, 2022
- Desert Aire Corp.
- Craig Michael Burg
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump apparatus and method for installing the same
- Patent number 11,187,434
- Issue date Nov 30, 2021
- Mitsubishi Electric Corporation
- Yasuhiro Suzuki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,143,434
- Issue date Oct 12, 2021
- Mitsubishi Electric Corporation
- Takahito Hikone
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hybrid heater
- Patent number 11,142,923
- Issue date Oct 12, 2021
- Pentair Water Pool and Spa, Inc.
- Azur Dzindo
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat source unit for refrigeration apparatus including a heat-sourc...
- Patent number 11,112,151
- Issue date Sep 7, 2021
- Daikin Industries, Ltd.
- Hiroki Ueda
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wall mounted, concealed, water-to-water, water source heat pump wit...
- Patent number 11,041,661
- Issue date Jun 22, 2021
- Robert Barrett
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HEAT SUPPLY APPARATUS
- Publication number 20250027677
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Jeongseob SHIN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT SUPPLY APPARATUS AND METHOD FOR CONTROLLING THEREOF
- Publication number 20250027678
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Doyong HA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD AND SYSTEM FOR HEATING
- Publication number 20250003602
- Publication date Jan 2, 2025
- ROTOTEC GROUP AB
- Matti SIMPPALA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CASCADE PHASE CHANGE MATERIAL (PCM) HEAT PUMP WATER HEATER
- Publication number 20240410621
- Publication date Dec 12, 2024
- SMALL PLANET USA, LLC
- Thomas A. Murgatroyd
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP AND PHASE-CHANGE ENERGY STORAGE DEVICE
- Publication number 20240377058
- Publication date Nov 14, 2024
- ARKEON ENERGY
- Philippe CHAUVIN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
RECEIVER, CONNECTION METHOD THEREOF, RECEIVER ASSEMBLY AND HEAT PUM...
- Publication number 20240263854
- Publication date Aug 8, 2024
- Carrier Corporation
- Xingye Zhou
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INTEGRATED DEMAND WATER HEATING USING A CAPACITY MODULATED HEAT PUM...
- Publication number 20240247841
- Publication date Jul 25, 2024
- WaterFurnace International, Inc.
- Robert R. Brown
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEATING SYSTEM
- Publication number 20240200827
- Publication date Jun 20, 2024
- Intellihot, Inc.
- Sridhar Deivasigamani
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hybrid Heat-Pump System
- Publication number 20240183584
- Publication date Jun 6, 2024
- Copeland LP
- Brian R. BUTLER
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP WATER HEATER
- Publication number 20240183582
- Publication date Jun 6, 2024
- Shahin Sadigh Tehrani
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMP DEVICE AND HOT WATER SUPPLY DEVICE
- Publication number 20240175614
- Publication date May 30, 2024
- Mitsubishi Electric Corporation
- Kimitaka KADOWAKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT...
- Publication number 20240044546
- Publication date Feb 8, 2024
- Robert Barrett
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Heat Pump Dishwasher
- Publication number 20240000291
- Publication date Jan 4, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Wenpeng WANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hot Water Supply System
- Publication number 20230272943
- Publication date Aug 31, 2023
- Nippon Telegraph and Telephone Corporation
- Mamoru Mizunuma
- F24 - HEATING RANGES VENTILATING
Information Patent Application
A HEATING SYSTEM
- Publication number 20230266019
- Publication date Aug 24, 2023
- ACTIONZERO ESCOPOD LIMITED
- Liam FLYNN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INTEGRATED DEMAND WATER HEATING USING A CAPACITY MODULATED HEAT PUM...
- Publication number 20230221045
- Publication date Jul 13, 2023
- WaterFurnace International, Inc.
- Robert R. Brown
- F24 - HEATING RANGES VENTILATING
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
REFRIGERATION CYCLE APPARATUS
- Publication number 20230097829
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WATER HEATING SYSTEM
- Publication number 20230028896
- Publication date Jan 26, 2023
- DAIKIN INDUSTRIES, LTD.
- Hideho Sakaguchi
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEAT PUMPS
- Publication number 20220325548
- Publication date Oct 13, 2022
- ZODIAC POOL CARE EUROPE
- Steve Billy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hybrid Heat-Pump System
- Publication number 20220307737
- Publication date Sep 29, 2022
- Emerson Climate Technologies, Inc.
- Brian R. BUTLER
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HOT WATER SUPPLY DEVICE
- Publication number 20220260280
- Publication date Aug 18, 2022
- DAIKIN INDUSTRIES, LTD.
- Masanori UKIBUNE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indirect Water Heater
- Publication number 20220243955
- Publication date Aug 4, 2022
- Bryan D. Quinn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TREATMENT SYSTEM
- Publication number 20220221202
- Publication date Jul 14, 2022
- DAIKIN INDUSTRIES, LTD.
- Takuro YAMADA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
RETROFIT HEAT PUMP WATER HEATING SYSTEMS
- Publication number 20210389024
- Publication date Dec 16, 2021
- RHEEM MANUFACTURING COMPANY
- Piyush Porwal
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WALL MOUNTED, CONCEALED, WATER-TO-WATER, WATER SOURCE HEAT PUMP WIT...
- Publication number 20210293452
- Publication date Sep 23, 2021
- Robert Barrett
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Control method of transcritical carbon dioxide composite heat pump...
- Publication number 20210164700
- Publication date Jun 3, 2021
- XI'AN JIAOTONG UNIVERSITY
- Feng Cao
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHODS FOR HEATING WATER WITH REFRIGERANT FROM AIR C...
- Publication number 20210108829
- Publication date Apr 15, 2021
- RHEEM MANUFACTURING COMPANY
- Timothy B. Hawkins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ENERGY SAVING SYSTEM FOR PRODUCING COOLED AND HEATED LIQUID
- Publication number 20210052106
- Publication date Feb 25, 2021
- BILLI AUSTRALIA PTY LTD
- LYNTON MCKAY
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
HEAT PUMP WATER HEATER
- Publication number 20210041142
- Publication date Feb 11, 2021
- STEFFES CORPORATION
- Thomas P. Steffes
- F24 - HEATING RANGES VENTILATING

Liquid heaters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Apparatus and methods for heating water with refrigerant from air c...

Receiver, connection method thereof, receiver assembly and heat pum...

Integrated demand water heating using a capacity modulated heat pum...

Polymodal heat pump

Hybrid heat-pump system

Water heating system

Wall mounted, concealed, water-to-water, water source heat pump wit...

Plate heat exchanger, heat pump device including plate heat exchang...

Hybrid heater

Heat pump

Water heating apparatus and water heating system

Optimization sensor and pool heater utilizing same and related methods

Integrated demand water heating using a capacity modulated heat pum...

Dish washer

Portable food and beverage heating device

Refrigeration cycle apparatus

Retrofit heat pump water heating systems

Liquid heater

Semi-open high-temperature heat pump system and working method thereof

Heat pump water heater

Superhigh temperature heat pump system and method capable of prepar...

System and method for the capture and use of heat from the wastewat...

Control method of transcritical carbon dioxide composite heat pump...

Air conditioning apparatus for efficient supply air temperature con...

Heat pump apparatus and method for installing the same

Refrigeration cycle apparatus

Hybrid heater

Heat source unit for refrigeration apparatus including a heat-sourc...

Wall mounted, concealed, water-to-water, water source heat pump wit...

Patents Applicationslast 30 patents

HEAT SUPPLY APPARATUS

HEAT SUPPLY APPARATUS AND METHOD FOR CONTROLLING THEREOF

METHOD AND SYSTEM FOR HEATING

CASCADE PHASE CHANGE MATERIAL (PCM) HEAT PUMP WATER HEATER

HEAT PUMP AND PHASE-CHANGE ENERGY STORAGE DEVICE

RECEIVER, CONNECTION METHOD THEREOF, RECEIVER ASSEMBLY AND HEAT PUM...

INTEGRATED DEMAND WATER HEATING USING A CAPACITY MODULATED HEAT PUM...

HEATING SYSTEM

Hybrid Heat-Pump System

HEAT PUMP WATER HEATER

HEAT PUMP DEVICE AND HOT WATER SUPPLY DEVICE

WATER-TO-WATER, WATER SOURCE HEAT PUMP WITH DOMESTIC HOT WATER HEAT...

Heat Pump Dishwasher

Hot Water Supply System

A HEATING SYSTEM

INTEGRATED DEMAND WATER HEATING USING A CAPACITY MODULATED HEAT PUM...

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

REFRIGERATION CYCLE APPARATUS

WATER HEATING SYSTEM

HEAT PUMPS

Hybrid Heat-Pump System

HOT WATER SUPPLY DEVICE

Indirect Water Heater

HEAT TREATMENT SYSTEM

RETROFIT HEAT PUMP WATER HEATING SYSTEMS

WALL MOUNTED, CONCEALED, WATER-TO-WATER, WATER SOURCE HEAT PUMP WIT...

Control method of transcritical carbon dioxide composite heat pump...

APPARATUS AND METHODS FOR HEATING WATER WITH REFRIGERANT FROM AIR C...

ENERGY SAVING SYSTEM FOR PRODUCING COOLED AND HEATED LIQUID

HEAT PUMP WATER HEATER