ClassID:

158081

F24D2220/08 - CPC Classification

Classification description:

Components of central heating installations excluding heat sources Storage tanks

Recent Application in this class:
#1
20250102153
2025-03-27

HOT-WATER SUPPLY APPARATUS

#2
20250043962
2025-02-06

HEATING INSTALLATION

#3
20240377073
2024-11-14

ENERGY EFFICIENT ENCLOSURE TEMPERATURE REGULATION SYSTEM

#4
20240344716
2024-10-17

TEMPERATURE SENSOR, HEATING SYSTEM AND CONTROLLER

#5
20240280293
2024-08-22

WATER HEATERS WITH REAL-TIME HOT WATER SUPPLY DETERMINATION

#6
20240151431
2024-05-09

HOT WATER SUPPLY TANK

#7
20240151407
2024-05-09

THERMAL SYSTEM

#8
20240110708
2024-04-04

SYSTEM AND METHOD FOR PRODUCING DOMESTIC HOT WATER

#9
20240044518
2024-02-08

Methods and systems for modulating energy usage

#10
20240044517
2024-02-08

EXPANSION ASSEMBLY AND HOT WATER TANK

#11
20240044516
2024-02-08

COMPENSATION ASSEMBLY AND HOT WATER STORAGE TANK

#12
20230160388
2023-05-25

Water Heating System and Valving for These

#13
20230148376
2023-05-11

Heating System, A Method, A Computer Program, A Computer-Readable Medium, A Control Device And A Use Of Such A Heating System

#14
20220381450
2022-12-01

Water heaters with real-time hot water supply determination

#15
20220228772
2022-07-21

HEAT STORAGE SYSTEM

#16
20220090803
2022-03-24

Integrated space conditioning and water heating systems and methods thereto

#17
20210404669
2021-12-30

ORGANIC RANKINE CYCLE POWER GENERATION SYSTEM USING HEAT STORAGE TANK

#18
20210381697
2021-12-09

Instant hot water delivery system

#19
20210270470
2021-09-02

Energy efficient enclosure temperature regulation system

#20
20210262676
2021-08-26

Hot water tank

#21
20210088228
2021-03-25

Heat transmitting system for providing a heat medium with a set temperature and heat transmitting method

#22
20200393202
2020-12-17

Hot water storage tank and a diffuser

#23
20200386416
2020-12-10

Instant hot water delivery system

#24
20200309388
2020-10-01

Water heaters with real-time hot water supply determination

#25
20200263694
2020-08-20

Water Heating System and Valving for These

#26
20200166291
2020-05-28

LATENT HEAT STORAGE SYSTEM HAVING A LATENT HEAT STORAGE DEVICE AND METHOD FOR OPERATING A LATENT HEAT STORAGE SYSTEM

#27
20200124231
2020-04-23

Method for thermally insulating an evacuable container

#28
20200056846
2020-02-20

Recovery system and method for recovery of thermal energy from waste water

#29
20200056791
2020-02-20

Hot, tempered, and cold water delivery systems

#30
20190249901
2019-08-15

Apparatus for water temperature regulation

#31
20190249900
2019-08-15

Water thermoregulation device having an electric heat pump

#32
20190107293
2019-04-11

Water heating system with smart boiler and method thereof

#33
20190024908
2019-01-24

Water heaters with real-time hot water supply determination

#34
20180363952
2018-12-20

COAXIAL TUBE SOLAR HEATER WITH NIGHTTIME COOLING AND CUT-OFF VALVE

#35
20180313613
2018-11-01

Assembly and articulated panel, for thermal insulation

#36
20180224320
2018-08-09

Low water sensor testing apparatus

#37
20180156220
2018-06-07

Water Heating System and Valving for These

#38
20180112785
2018-04-26

Water consuming appliance and a method for operating the same

#39
20180051908
2018-02-22

Integrated water heater

#40
20180051894
2018-02-22

Heat-pump equipment

#41
20180023896
2018-01-25

Energy transfer systems and energy transfer methods

#42
20180010822
2018-01-11

Apparatus and methods for heating water with refrigerant and phase change material

#43
20170370324
2017-12-28

Waste heat recovery device, heat supply system, and operation method for waste heat recovery device

#44
20170306798
2017-10-26

Liquid heating appliance

#45
20170248325
2017-08-31

Multi-temperature output fluid heating system

#46
20170248324
2017-08-31

HEATING DEVICE FOR HOT WATER MAT

#47
20170205114
2017-07-20

Water heater with thermally isolating preheater and method of use

#48
20170184329
2017-06-29

Hybrid solar heat absorption cooling system

#49
20170023275
2017-01-26

Accumulator tank

#50
20170023263
2017-01-26

Heating and hot water supply system

#51
20170003037
2017-01-05

UNPRESSURIZED HEAT ACCUMULATOR WITH COMPENSATION LINE

#52
20160178221
2016-06-23

Estimation of unknown states for an electric water heater with thermal stratification and use of same in demand response and condition-based maintenance

#53
20160169960
2016-06-16

Method and system for detecting malfunction of an electric boiler

#54
20160084540
2016-03-24

Adsorptive heat transformation arrangement

#55
20150345806
2015-12-03

Hot and cold temperature supply device

#56
20150159960
2015-06-11

Heating apparatus

#57
20150159913
2015-06-11

Hot water supply system

#58
20150090199
2015-04-02

Boiler having increased indoor heating efficiency and enabling simultaneous use of indoor heating and hot water

#59
20140010522
2014-01-09

Tap water device for storing and heating tap water

#60
20130269380
2013-10-17

Refrigeration cycle device

#61
20130266300
2013-10-10

Renewable energy hot water heating elements

#62
20130014745
2013-01-17

SOLAR WATER HEATING SYSTEM

#63
20120272927
2012-11-01

ACCUMULATOR TANK WITH PARTITION WALLS

#64
20120255507
2012-10-11

Hot water supply system

#65
20120227730
2012-09-13

Coaxial tube solar heater with nighttime cooling

#66
20120205456
2012-08-16

Heat pump hot-water supply system

#67
20120205090
2012-08-16

Heat pump hot-water supply system

#68
20120180781
2012-07-19

Solar heater system for domestics waters

#69
20120152488
2012-06-21

Underground thermal battery storage system

#70
20120152232
2012-06-21

ENERGY SYSTEM WITH A HEAT PUMP

#71
20120060827
2012-03-15

CONTROL FOR A TANKLESS WATER HEATER USED WITH A SOLAR WATER HEATING SYSTEM

#72
20120060771
2012-03-15

HOT WATER HEATER SCHEDULER

#73
20120042867
2012-02-23

Re-Exchange Energy-Saving Building System

#74
20110277746
2011-11-17

Solar water heater

#75
20110147549
2011-06-23

Mounting bracket for use with a water heater

#76
20110082593
2011-04-07

System and method for controlling hydronic systems having multiple sources and multiple loads

#77
20110077781
2011-03-31

System and method for controlling hydronic systems having multiple sources and multiple loads

#78
20110048404
2011-03-03

HEATING SYSTEM

#79
20110005562
2011-01-13

Thermogenerator

#80
20100329650
2010-12-30

Hot water supply system for constantly maintaining temperature of hot water

#81
20100326646
2010-12-30

METHOD FOR CONTROLLING A HOT WATER TEMPERATURE USING LOW FLUX IN HOT WATER SUPPLY SYSTEM

#82
20100263606
2010-10-21

THERMAL STORE

#83
20100257882
2010-10-14

Hybrid water heating system

#84
20100229583
2010-09-16

Refrigeration cycle apparatus

#85
20100126705
2010-05-27

HEATING AND HOT WATER SUPPLY APPARATUS

#86
20100101767
2010-04-29

HEAT PUMP TYPE HOT WATER SUPPLY APPARATUS

#87
20100101506
2010-04-29

HEAT PUMP TYPE HOT WATER SUPPLY APPARATUS AND HEATING AND HOT WATER SUPPLY APPARATUS

#88
20100083952
2010-04-08

Adaptive self pumping solar hot water heating system with overheat protection

#89
20100083950
2010-04-08

SOLAR ENERGY WATER HEATING SYSTEM

#90
20100058532
2010-03-11

Portable solar shower

#91
20100037889
2010-02-18

SOLAR HEATING SYSTEM WITH BACK-UP HEATING

#92
20100031953
2010-02-11

Hybrid Water Heating System

#93
20100024804
2010-02-04

SOLAR ENERGY COLLECTING AND STORING SYSTEM

#94
20090287355
2009-11-19

System and method for controlling hydronic systems having multiple sources and multiple loads

#95
20090226155
2009-09-10

Methods for preventing a dry fire condition and a water heater incorporating same

#96
20090223509
2009-09-10

Water-heating system

#97
20090223465
2009-09-10

Hot water storage type hot water supply device

#98
20090214195
2009-08-27

PV water heating system

#99
20090211567
2009-08-27

Energy storage for PV water heater

#100
20090188486
2009-07-30

PV water heater with adaptive control

#101
20090145424
2009-06-11

Solar collector

#102
20090139513
2009-06-04

Bivalent water heating system

#103
20090107129
2009-04-30

Cogeneration system

#104
20070246555
2007-10-25

Heat Conveyance System

#105
20060213637
2006-09-28

Geothermal aqueduct network

#106
17159769
2023-06-13

Portable solar collection system and method