ClassID:

158733

F24H9/1818 - CPC Classification

Classification description:

Details; Arrangement or mounting of grates or heating means for water heaters Arrangement or mounting of electric heating means

Sub-classes:
Recent Application in this class:
#1
20260153267
2026-06-04

Systems and Methods for Positioning a Compressor on a Storage Tank of a Water Heater

#2
20260132505
2026-05-14

VAPORIZER

#3
20260110457
2026-04-23

REHEAT SCHEDULING FOR WATER HEATERS

#4
20260089807
2026-03-26

DEVICES FOR OHMICALLY HEATING A FLUID

#5
20260085856
2026-03-26

ENCAPSULATED BUS CIRCUIT FOR FLUID HEATING SYSTEMS

#6
20260043584
2026-02-12

INTEGRATED SYSTEM FOR HEATING WATER

#7
20260043582
2026-02-12

INSTANTANEOUS WATER HEATER

#8
20260029159
2026-01-29

AN ELECTRICAL FLUID HEATER

#9
20250346989
2025-11-13

VAPORIZER

#10
20250290664
2025-09-18

Heat-generating assembly and water heater

#11
20250207817
2025-06-26

FLUID HEATER

#12
20250137686
2025-05-01

SYSTEM AND METHOD FOR HEATING ELEMENT FAILURE DETECTION

#13
20250085023
2025-03-13

HOT WATER TANK ASSEMBLY

#14
20250075942
2025-03-06

WATER HEATING DEVICE

#15
20250060132
2025-02-20

A HEATING DEVICE FOR ELECTRICALLY HEATING A HEAT TRANSFER FLUID

#16
20250035340
2025-01-30

Systems and Methods for Heating Water Using Electric Heating Assemblies

#17
20240384891
2024-11-21

Electric Water Heater

#18
20240353146
2024-10-24

HEAT CONDUCTING ELEMENT FOR USE WITH A HEATED CONVEYOR PUMP

#19
20240288199
2024-08-29

HEATER ASSEMBLY

#20
20240151434
2024-05-09

HOT WATER TANK AND FLOW THROUGH HEATING ASSEMBLY

#21
20240093905
2024-03-21

HEATING DEVICE FOR HEATING WATER, AND WATER CONDUCTING APPLIANCE COMPRISING A HEATING DEVICE

#22
20230408148
2023-12-21

Water Heating System

#23
20230408144
2023-12-21

HEATING SYSTEMS AND METHODS

#24
20230341149
2023-10-26

COMPRESSIBLE ELECTRIC HEATER

#25
20230288098
2023-09-14

KETTLE APPARATUS AND METHOD THEREOF

#26
20230235920
2023-07-27

WATER FLOW HEATING DEVICE WITH PROTECTION FUNCTION

#27
20230066658
2023-03-02

Tank of liquid able to be heated

#28
20230036844
2023-02-02

Boiler apparatus and method thereof

#29
20220404065
2022-12-22

Device for producing hot liquid

#30
20220359807
2022-11-10

Dynamic equivalent circuit of combined heat and power system, and working method thereof

#31
20220268140
2022-08-25

Devices For Ohmically Heating A Fluid

#32
20220226839
2022-07-21

Heated hose nozzle

#33
20220196286
2022-06-23

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

#34
20220196285
2022-06-23

STORAGE ELECTRIC WATER HEATER

#35
20220196283
2022-06-23

ENCAPSULATED BUS CIRCUIT FOR FLUID HEATING SYSTEMS

#36
20220154973
2022-05-19

Heating Device Having A Plurality Of Electrical Heating Elements

#37
20220149782
2022-05-12

EXCHANGER APPARATUS FOR GENERATING ELECTRICITY AND HEAT

#38
20220082299
2022-03-17

System for preventing overheating in aircraft galley inserts

#39
20220011017
2022-01-13

Field conversion electric water heater

#40
20220003455
2022-01-06

Fluid heater

#41
20210352782
2021-11-11

Apparatus and Method for Microwave Heating of Fluids

#42
20210318025
2021-10-14

INTEGRATED BOILER SYSTEM

#43
20210302067
2021-09-30

Electric integrated circuit water heater system

#44
20210293451
2021-09-23

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

#45
20210285688
2021-09-16

Ohmic Heater With Flow Rate Measurement

#46
20210270494
2021-09-02

Electrically Heated Vessel

#47
20210247104
2021-08-12

Laser based water heating element

#48
20210247101
2021-08-12

Tubular thick film heater protection apparatus and tubular thick film heater

#49
20210239362
2021-08-05

Next generation bare wire water heater

#50
20210222911
2021-07-22

Liquid heater

#51
20210148606
2021-05-20

Electric liquid heater for vehicles with plug connector including vent duct

#52
20210148604
2021-05-20

Electric heater

#53
20210108830
2021-04-15

Heating plate and flow heater having heating plate

#54
20210059498
2021-03-04

Domestic appliance with at least one heater for a tubular piece through which a fluid flows

#55
20200389947
2020-12-10

Magnetic induction fluid heater

#56
20200363100
2020-11-19

Electric device for heating a heat transfer fluid for a motor vehicle

#57
20200333044
2020-10-22

INSTANT ELECTRODE WATER HEATER

#58
20200314968
2020-10-01

PTC liquid heating device

#59
20200296802
2020-09-17

FLUID HEATING CERAMIC HEATER

#60
20200271355
2020-08-27

Electrical connector, fluid state test device and fluid heat exchange system

#61
20200200402
2020-06-25

Intelligent water tank heating management system

#62
20200187707
2020-06-18

FLUID HEATER AND CORRESPONDING MACHINE

#63
20200156443
2020-05-21

Electric heater

#64
20200128625
2020-04-23

HEATER

#65
20200124321
2020-04-23

Hot water tank and flow through heating assembly

#66
20200080749
2020-03-12

Heating system for heating a fluid medium

#67
20200064023
2020-02-27

Electric hot water heater having a separated temperature sensor and heating element

#68
20200037400
2020-01-30

ELECTRIC FLUID HEATING SYSTEM AND METHOD OF USE THEREOF

#69
20200018521
2020-01-16

Field conversion electric water heater

#70
20190342951
2019-11-07

Ceramic heater

#71
20190271487
2019-09-05

Devices for ohmically heating a fluid

#72
20190212035
2019-07-11

System and method for accellerated heating of a fluid

#73
20190178529
2019-06-13

Water boiler

#74
20190145656
2019-05-16

Modular heating system

#75
20190107337
2019-04-11

Heat exchanger

#76
20190086118
2019-03-21

ELECTRIC WATER HEATER

#77
20190078776
2019-03-14

Combustion apparatus

#78
20190049149
2019-02-14

Bare wire water heater

#79
20190023554
2019-01-24

Liquid dispensing apparatus and method of controlling the same

#80
20190011151
2019-01-10

THROUGHFLOW HEATER

#81
20180313578
2018-11-01

CONTROL SYSTEMS FOR RENEWABLE HOT WATER HEATING SYSTEMS

#82
20180266703
2018-09-20

Heating device and method for operating a heating device

#83
20180249860
2018-09-06

Method for heating water in a machine for making and dispensing drinks

#84
20180238584
2018-08-23

Heating block half-shell, and heating block with guide elements for a heating coil

#85
20180209691
2018-07-26

Fluid heating apparatus

#86
20180187920
2018-07-05

Fluid-heating device

#87
20180163992
2018-06-14

ADAPTER SYSTEM AND ELECTRIC HEATERS FOR INSERTION INTO WATER TANKS

#88
20180142921
2018-05-24

Electric water heater having dry fire protection capability

#89
20180106501
2018-04-19

Electric water heater having integrated lock

#90
20180106497
2018-04-19

Tankless water heater

#91
20170307254
2017-10-26

Ignition temperature control apparatus of gas water heater

#92
20170130988
2017-05-11

Tankless water heater

#93
20170122620
2017-05-04

Heater and a heat exchanger installation

#94
20170059206
2017-03-02

Dual/multi energy gas water heater

#95
20160363344
2016-12-15

LIQUID HEATING DEVICE

#96
20160288620
2016-10-06

ELECTRIC THERMAL FLUID CONDITIONING DEVICE FOR A MOTOR VEHICLE AND CORRESPONDING HEATING AND/OR AIR-CONDITIONING FACILITY

#97
20160287010
2016-10-06

Device and method for heating water in a machine for making and dispensing drinks

#98
20160282010
2016-09-29

High pressure, high temperature, on demand water heater

#99
20160195301
2016-07-07

Water Heater

#100
20160138813
2016-05-19

System for producing hot water

#101
20160109152
2016-04-21

Heating system component and method for producing same

#102
20160097562
2016-04-07

Next generation bare wire water heater

#103
20160025372
2016-01-28

Tankless water heater

#104
20150316253
2015-11-05

Electrode boiler with electrodes unit

#105
20150308713
2015-10-29

Device that eliminates the drainage of liquid during the changing of a heating element

#106
20150131981
2015-05-14

Heating device

#107
20150131979
2015-05-14

Heating device

#108
20150117847
2015-04-30

Heating device for a vehicle, and method of cooling an electronic control unit of the heating device

#109
20150110478
2015-04-23

HOT WATER HEATER WITH IN-TANK HEAT EXCHANGER TUBE

#110
20140374408
2014-12-25

Heat exchanger device and heater

#111
20140321839
2014-10-30

SYSTEM, METHOD, AND APPARATUS FOR HEATING

#112
20140314399
2014-10-23

Portable water heating module

#113
20140233928
2014-08-21

Flow heaters

#114
20140209703
2014-07-31

Plural component system heater

#115
20140190151
2014-07-10

Exhaust gas heating apparatus

#116
20140178057
2014-06-26

Next generation bare wire water heater

#117
20140153912
2014-06-05

Tank with heating element for selective catalytic reduction

#118
20140138368
2014-05-22

Selective catalytic reduction tank with heating element

#119
20140117002
2014-05-01

Radiant heating system

#120
20140112647
2014-04-24

Solar photovoltaic water heating system utilizing microprocessor control and water heater retrofit adaptor

#121
20140105585
2014-04-17

Reservoir fluid heating devices and methods of heating

#122
20140097206
2014-04-10

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

#123
20140023354
2014-01-23

Next generation modular heating system

#124
20130334077
2013-12-19

Engine exhaust gas additive storage system

#125
20130302021
2013-11-14

Fluid heating-cooling cylinder device

#126
20130302020
2013-11-14

HEATING DEVICE FOR ELECTRIC WATER HEATER

#127
20130266300
2013-10-10

Renewable energy hot water heating elements

#128
20130266296
2013-10-10

Control systems for renewable hot water heating systems

#129
20130266295
2013-10-10

Hybrid Gas-Electric Hot Water Heater

#130
20130263843
2013-10-10

PV water heating system

#131
20130121671
2013-05-16

Heating system having plasma heat exchanger

#132
20130108249
2013-05-02

Refrigeration appliance with hot water dispenser

#133
20130094840
2013-04-18

Tankless water heater

#134
20120237191
2012-09-20

ELECTRIC WATER HEATING ELEMENT

#135
20120201525
2012-08-09

Heating apparatus

#136
20120180316
2012-07-19

Water heater or steam generator

#137
20120128338
2012-05-24

Heaters

#138
20120103968
2012-05-03

Oil water mixture heating apparatus

#139
20120061378
2012-03-15

Food steamer containers with sequential ohmic water heating

#140
20120051724
2012-03-01

INSTANTANEOUS WATER HEATING UNIT FOR INSERTION INTO A HOT WATER STORAGE TANK

#141
20120017886
2012-01-26

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#142
20110277744
2011-11-17

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#143
20110147552
2011-06-23

Mounting bracket for use with a water heater

#144
20110129205
2011-06-02

FLOW-THROUGH HEATER

#145
20110116776
2011-05-19

Fluid preheater

#146
20110062137
2011-03-17

Vehicular fluid heater

#147
20110036544
2011-02-17

Heat exchanger

#148
20110008028
2011-01-13

LAMP AND HEATING DEVICE

#149
20110006080
2011-01-13

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

#150
20100329651
2010-12-30

System for and a method of heating water

#151
20100195993
2010-08-05

O-ring seals for spa heater element

#152
20100059599
2010-03-11

Closed loop heating system

#153
20100040352
2010-02-18

Rapid liquid heating

#154
20100037888
2010-02-18

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#155
20100031899
2010-02-11

WATER HEATER

#156
20090116825
2009-05-07

Snap ring fit spa heater element

#157
20090020518
2009-01-22

Ceramic heater, heat exchange unit, and warm water washing toilet seat

#158
20080271608
2008-11-06

Brewing Beverage Dispenser Comprising an Improved Boiler and a Method for the Production Thereof

#159
20080247740
2008-10-09

Device for making a beverage, provided with a water boiler

#160
20080145039
2008-06-19

Side port insert design for water heater

#161
20080135536
2008-06-12

Electric heating system, in particular for use as an auxiliary heating system for automobiles

#162
20080087234
2008-04-17

Water Heater or Steam Generator

#163
20080000889
2008-01-03

Electric heating device

#164
20070143914
2007-06-28

Heat exchanger and washing apparatus comprising the same

#165
20070141919
2007-06-21

Standoff heater housing

#166
20070081801
2007-04-12

Plastic boiler without flange

#167
20060029375
2006-02-09

Water heater and method of mounting a heating element in a water heater

#168
20060013573
2006-01-19

Water heating system and method for detecting a dry fire condition for a heating element

#169
20050175327
2005-08-11

Heat exchanger provided for heating purposes and comprising an electric heating device

#170
20050127062
2005-06-16

Device for heating article to be treated

#171
20050072774
2005-04-07

Electric heater with housing

#172
16588908
2022-10-11

Boiler apparatus and method thereof

#173
16136361
2020-10-13

Tankless water heater for a recreational vehicle