ClassID:

158577

F24H1/185 - CPC Classification

Classification description:

Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters; Water-storage heaters using electric energy supply

Recent Application in this class:
#1
20260132937
2026-05-14

GAS-ELECTRIC HYBRID STORAGE WATER HEATER

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20260117991
2026-04-30

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#3
20250172298
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#5
20250060128
2025-02-20

PTC WATER HEATER WITH MODULAR FASTENING AND HEATING COMPONENTS

#6
20250035340
2025-01-30

Systems and Methods for Heating Water Using Electric Heating Assemblies

#7
20240337391
2024-10-10

SYSTEM, APPARATUS AND METHOD FOR EFFICIENT USE OF SOLAR PHOTOVOLTAIC ENERGY

#8
20240334551
2024-10-03

Electric braking resistor-based heat generator for process fluids and emulsions

#9
20240324552
2024-10-03

SYSTEM AND METHOD FOR DISTRIBUTING FEED TO PRESELECTED RECIPIENTS THEREOF

#10
20240125484
2024-04-18

SYSTEM FOR PRODUCING HEAT FOR DOMESTIC HOT WATER OR CENTRAL HEATING

#11
20240117996
2024-04-11

Heating Assemblies for Water Heaters

#12
20240093909
2024-03-21

CONTROLLER INTERFACE AND SYSTEM FOR CONTROLLING A HEATING SYSTEM

#13
20240093906
2024-03-21

WATER HEATER RECOVERY TIME ESTIMATION

#14
20240027100
2024-01-25

CONTROL METHOD OF HEATING DEVICE

#15
20230235919
2023-07-27

HOT WATER APPLIANCE

#16
20230145796
2023-05-11

RESIDENTIAL HYBRID HOT WATER TANK AND CONTROL SYSTEM THEREFOR

#17
20230101175
2023-03-30

HEAT TRAP APPARATUS FOR WATER HEATER

#18
20220341626
2022-10-27

Portable Cooling and Heating Container

#19
20220214077
2022-07-07

WATER HEATER INLET FITTING, FLOW SENSOR, SHUT OFF VALVE AND DIFFUSER

#20
20220196286
2022-06-23

Retrofit cover plate and assembly to adapt alternative energy supplies to electric water heaters

#21
20220163234
2022-05-26

Water heating system with inclined heating element

#22
20220090822
2022-03-24

Hot water supply tank

#23
20220042717
2022-02-10

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

#24
20220018576
2022-01-20

Water heater appliances and methods of sabbath operation

#25
20220010977
2022-01-13

System, apparatus and method for efficient use of solar photovoltaic energy

#26
20210393076
2021-12-23

Two-stage water boiler for a hot beverage vending machine

#27
20210356141
2021-11-18

System, apparatus and method for efficient use of solar photovoltaic energy

#28
20210329741
2021-10-21

WATER HEATER APPLIANCES AND METHODS FOR DELAYED ACTIVATION

#29
20210318025
2021-10-14

INTEGRATED BOILER SYSTEM

#30
20210298135
2021-09-23

CONTROL DEVICE OF WATER PURIFIER, WATER PURIFIER, AND CONTROL METHOD THEREOF

#31
20210293451
2021-09-23

System and Method for Storage of Renewable Energy as Hot or Cold Water in Flexible Heating Tanks

#32
20210231348
2021-07-29

Solar water heating system

#33
20210222911
2021-07-22

Liquid heater

#34
20210215393
2021-07-15

Electrical heater device, in particular having a PTC effect

#35
20210199343
2021-07-01

WATER HEATER CONTROLLED BY FREQUENCY REGULATION OF INVERTER

#36
20210180829
2021-06-17

Control of an electric water heater as per a load shedding request signal and a salubrity index

#37
20210095891
2021-04-01

Water heater control system with powered anode rod

#38
20210063053
2021-03-04

Method for Monitoring the Energy Content of a Water Storage Tank System

#39
20200408443
2020-12-31

DEVICE FOR TREATING AND HEATING WATER IN TANK STYLE WATER HEATERS

#40
20200355373
2020-11-12

Heating devices to prevent bacteria proliferation in the lowermost region of a water holding tank of an electric water heater

#41
20200340677
2020-10-29

RENEWABLE ELECTRIC POWER BASED COOKING SYSTEM

#42
20200333045
2020-10-22

IMPROVED WATER HEATER CONTROL ARRANGEMENT AND ASSEMBLY

#43
20200299152
2020-09-24

COMBINED WATER HEATER AND WATER TREATMENT UNIT

#44
20200292181
2020-09-17

Heating devices to prevent bacteria proliferation in the lowermost region of a water holding tank of an electric water heater

#45
20200292180
2020-09-17

Heating devices to prevent bacteria proliferation in the lowermost region of a water holding tank of an electric water heater

#46
20200271036
2020-08-27

Muffler and catalytic converters for combined heating and power systems

#47
20200229274
2020-07-16

Common control panel for water heaters

#48
20200208886
2020-07-02

DEVICE FOR STORING TEMPERATURE-CONTROLLED FLUIDS

#49
20200172247
2020-06-04

Solid state radio frequency (SSRF) water heater device

#50
20200056806
2020-02-20

Hot Water Reservoir and Small Hot Water Reservoir

#51
20200025417
2020-01-23

Method for Monitoring the Energy Content of a Water Storage Tank System

#52
20190368777
2019-12-05

Instant water heater

#53
20190334350
2019-10-31

System, apparatus and method for efficient use of solar photovoltaic energy

#54
20190226718
2019-07-25

Unpressurized horizontal electric storage tank water heater

#55
20190219303
2019-07-18

Hot water heating systems and related methods

#56
20190178529
2019-06-13

Water boiler

#57
20190170395
2019-06-06

Induction heating module and water purifier having the same

#58
20190107293
2019-04-11

Water heating system with smart boiler and method thereof

#59
20190086121
2019-03-21

System and method for operating a grid controlled water heater

#60
20190086118
2019-03-21

ELECTRIC WATER HEATER

#61
20190074695
2019-03-07

Interrupted DC applications

#62
20190072296
2019-03-07

MICRO-GRID PV SYSTEM HYBRID HOT WATER HEATER

#63
20190072283
2019-03-07

Heating devices to prevent bacteria proliferation in the lowermost region of a water holding tank of an electric water heater

#64
20190049146
2019-02-14

GLASS-COATED WATER HEATER CONSTRUCTED OF MULTIPLE METALS

#65
20190024943
2019-01-24

Water heater inlet fitting, flow sensor, shut off valve and diffuser

#66
20190023554
2019-01-24

Liquid dispensing apparatus and method of controlling the same

#67
20180347853
2018-12-06

Water supply and heating system with flexible tank and heating carpet

#68
20180328623
2018-11-15

Boiler

#69
20180313576
2018-11-01

Cordless liquid heating device

#70
20180306463
2018-10-25

Water supply system that is selectively supplied with heated water

#71
20180292095
2018-10-11

Control system and method for operating a lower resistive heating element of an electric water heater to kill bacteria

#72
20180252417
2018-09-06

WATER HEATER CONTROL SYSTEM AND STORAGE-TYPE ELECTRIC WATER HEATER

#73
20180238563
2018-08-23

System, apparatus and method for efficient use of solar photovoltaic energy

#74
20180195763
2018-07-12

Hot water heating system and related methods

#75
20180163991
2018-06-14

Water Heater Appliance

#76
20180119992
2018-05-03

Electrical water heater with a dual resistive heating element and a control method for energy management

#77
20180119991
2018-05-03

Electrical water heater with a dual resistive heating element and a control method for energy management

#78
20170356660
2017-12-14

System and method for grid load-up dual set point

#79
20170321927
2017-11-09

Induction heating module and water purifier having the same

#80
20170292734
2017-10-12

HEATING MODULE FOR WATER HEATER

#81
20170276406
2017-09-28

Method to heat water in an electrical boiler, corresponding device and electrical boiler

#82
20170203733
2017-07-20

Washer fluid heating device

#83
20170074544
2017-03-16

Cover plate with remotely controllable switching circuit

#84
20170059206
2017-03-02

Dual/multi energy gas water heater

#85
20170059202
2017-03-02

HOT-WATER BOILER FOR HOT-WATER HEATING MAT

#86
20170051946
2017-02-23

Water Heating Device

#87
20170016631
2017-01-19

WATER HEATER APPLIANCE

#88
20160363344
2016-12-15

LIQUID HEATING DEVICE

#89
20160342163
2016-11-24

Multi-tank water heater systems

#90
20160320092
2016-11-03

Series of Tanks That Forestall Mixing Fluids of Non-homogeneous Temperatures

#91
20160195300
2016-07-07

Urea tank and base plate with an integrated heating element

#92
20160187027
2016-06-30

Method for managing the heating of water in a tank of a water heater

#93
20160178239
2016-06-23

Automatic set point detection for water heaters operating in a demand response

#94
20160138830
2016-05-19

Electrical water heater with a dual resistive heating element and a control method for energy management

#95
20160084534
2016-03-24

Electrochemical compressor based heating element and hybrid hot water heater employing same

#96
20160054008
2016-02-25

Water heater having a waterway changeover control apparatus and method for operating the same

#97
20150346740
2015-12-03

Smart water heater system, method and computer readable media

#98
20150345825
2015-12-03

Water Supply and Heating System Comprising Flexible Tank and Heating Unit

#99
20150323221
2015-11-12

Assembly Formed by a Water Heater Comprising a Heating Body Comprising a Volume of Water and at Least One Generator of an Inductive Module Dedicated to an Electrical Appliance

#100
20150308712
2015-10-29

High capacity water heater

#101
20150253038
2015-09-10

Dual energy electric and gas water heater with igniter shutoff circuit

#102
20150241085
2015-08-27

Energy supply module and method of assembling the same

#103
20150233602
2015-08-20

Weld pass-less boiler of cooking appliance

#104
20150159886
2015-06-11

HEAT PUMP WATER HEATER AND METHOD

#105
20150063793
2015-03-05

Hot water service monitoring

#106
20140352095
2014-12-04

Plastic heat-conducting component for a system for supplying and/or distributing a window-washing liquid for a motor vehicle

#107
20140348493
2014-11-27

Micro-grid PV system hybrid hot water heater

#108
20140334807
2014-11-13

Determining heating element and water heater status based on galvanic current

#109
20140321838
2014-10-30

System and method for adjusting anode rod galvanic corrosion

#110
20140265573
2014-09-18

Micro-grid PV system

#111
20140161430
2014-06-12

System and method for operating a water heater using an auxiliary power source

#112
20140156102
2014-06-05

DEVICE FOR THE HYBRID HEATING OF A FLUID OF A TANK

#113
20140097206
2014-04-10

Systems, methods, and devices for storing, heating, and dispensing fluid

#114
20140093226
2014-04-03

Urea tank and base plate with an integrated heating element

#115
20140060457
2014-03-06

Method and apparatus for detecting and compensating for sediment build-up in tank-style water heaters

#116
20140010522
2014-01-09

Tap water device for storing and heating tap water

#117
20130322860
2013-12-05

Device for heating liquid and generating steam

#118
20130299600
2013-11-14

WATER HEATER HAVING IMPROVED TEMPERATURE CONTROL

#119
20130269369
2013-10-17

Thermochemical system having a housing made of a composite material

#120
20130092102
2013-04-18

Control algorithm for water heater

#121
20130020310
2013-01-24

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING HEATING/COOLING SYSTEMS

#122
20120155841
2012-06-21

Generating a heated fluid using an electromagnetic radiation-absorbing complex

#123
20120090598
2012-04-19

Water heater having a waterway changeover control apparatus and method for operating the same

#124
20120067860
2012-03-22

Water heater with power consumption reporting

#125
20120023990
2012-02-02

Hybrid electric water heater with external discharge ducting

#126
20110253068
2011-10-20

User-powered water heater

#127
20110163083
2011-07-07

Heating control device and method thereof

#128
20110064392
2011-03-17

Electric storage water heater with double cathodic protection

#129
20110031232
2011-02-10

Device for heating an object by means of a water bath

#130
20110006080
2011-01-13

Systems, methods, and devices for storing, heating, and dispensing fluid

#131
20100220984
2010-09-02

Urea tank and base plate with an integrated heating element

#132
20100186941
2010-07-29

Water-cooled constant temperature liquid circulating device and method of controlling temperature of circulating liquid with the same

#133
20100031899
2010-02-11

WATER HEATER

#134
20090107986
2009-04-30

THREE LAYER GLUED LAMINATE HEATING UNIT

#135
20090003809
2009-01-01

Heaters for liquid heating vessels

#136
20080041363
2008-02-21

Water heating and storage system

#137
20070074864
2007-04-05

Water-cooled constant temperature liquid circulating device and method of controlling temperature of circulating liquid with the same

#138
20070022754
2007-02-01

Thermal storage unit and methods for using the same to head a fluid

#139
20050150226
2005-07-14

Thermal storage unit and methods for using the same to heat a fluid

#140
20050126172
2005-06-16

Thermal storage unit and methods for using the same to heat a fluid

#141
17949467
2023-08-29

Mobile modular home with a bladder tank support assembly