ClassID:

158076

F24D2220/044 - CPC Classification

Classification description:

Components of central heating installations excluding heat sources; Sensors Flow sensors

Recent Application in this class:
#1
20260043552
2026-02-12

FACILITIES DOSING SYSTEM

#2
20250109889
2025-04-03

WATER HEATER

#3
20250102202
2025-03-27

MULTI-FEED CHILLER-HEATER PRODUCTION MODULE AND METHOD OF CONTROLLING THE SAME

#4
20250060113
2025-02-20

DEVICE FOR CONTROLLING A SYSTEM FOR HEATING AND COOLING, AND CORRESPONDING METHOD

#5
20240377075
2024-11-14

SYSTEMS AND METHODS FOR CONTROLLING TWINNED HEATING APPLIANCES

#6
20240201714
2024-06-20

Methods and systems and apparatus to support reduced energy and water usage

#7
20240183542
2024-06-06

STORAGE WATER HEATER EQUIPPED WITH AT LEAST ONE AUXILIARY HEATER AND A BY-PASS DUCT

#8
20240183541
2024-06-06

STORAGE WATER HEATER EQUIPPED WITH AT LEAST ONE AUXILIARY HEATER AND A CIRCULATOR

#9
20240110732
2024-04-04

Multi-feed chiller-heater production module and method of controlling the same

#10
20240093947
2024-03-21

Energy storage arrangement and installations

#11
20240093907
2024-03-21

Methods and systems for predictive heated water provision

#12
20240093882
2024-03-21

HOT WATER SUPPLY

#13
20240060655
2024-02-22

METHOD FOR THE PREDICTIVE MAINTENANCE OF PRIMARY CIRCUIT COMPONENTS OF A BOILER

#14
20240044520
2024-02-08

Methods and systems and apparatus to support reduced energy and water usage

#15
20230375281
2023-11-23

ENERGY STORAGE ARRANGEMENTS AND INSTALLATIONS INCLUDING SUCH ENERGY STORAGE ARRANGEMENTS

#16
20230228456
2023-07-20

Gas Heater for Water and a Gas Water Heater

#17
20220373226
2022-11-24

Modulation Systems and Methods for Instantaneous Hot Water Applications

#18
20220299213
2022-09-22

Systems and methods for controlling twinned heating appliances

#19
20220228772
2022-07-21

HEAT STORAGE SYSTEM

#20
20220196250
2022-06-23

Method and system for balancing a hydronic network

#21
20220178555
2022-06-09

Heated water availability control

#22
20220178554
2022-06-09

Air heating apparatus

#23
20220178553
2022-06-09

AIR HEATING APPARATUS

#24
20220099338
2022-03-31

Water heater

#25
20220065465
2022-03-03

Hot water returning system

#26
20210278093
2021-09-09

Control systems and methods for managing rate of heat delivery in hydronic systems

#27
20210215372
2021-07-15

Method and system for controlling energy transfer of a thermal energy exchanger

#28
20210199346
2021-07-01

Gas heater for water and a gas water heater

#29
20210190377
2021-06-24

Water heating apparatus and method for controlling the apparatus

#30
20210156593
2021-05-27

HOT WATER SUPPLY DEVICE

#31
20210116135
2021-04-22

On-demand tankless high volume capable water heating system

#32
20210095866
2021-04-01

Heated water recirculation control

#33
20210088231
2021-03-25

Response slope based hydronic control system and method

#34
20210063054
2021-03-04

Tankless water heater with bypass valve operating differently in intermittent operation and normal operation

#35
20200400346
2020-12-24

Water heating apparatus and water heating system

#36
20200386440
2020-12-10

Tankless water heater and electronic point of use water heater comprising the same

#37
20200386417
2020-12-10

Hot water supplying apparatus and method for controlling same

#38
20200292179
2020-09-17

Heating and hot-water supply apparatus

#39
20200200399
2020-06-25

Water heater with mix tank fluid time delay for causal feedforward control of hot water temperature

#40
20200191412
2020-06-18

BOILER SYSTEM FOR BOTH HEATING AND HOT WATER

#41
20200132312
2020-04-30

Hot-water supply device

#42
20200080728
2020-03-12

Refilling device for a hydronic heating system and method of operating

#43
20190264947
2019-08-29

Hydronic system and method for operating such hydronic system

#44
20190107292
2019-04-11

Method and devices for controlling a fluid transportation network

#45
20190078794
2019-03-14

Hot water supply system having preheating function and method for controlling same

#46
20190041095
2019-02-07

Water heater with flow bypass

#47
20180372343
2018-12-27

Water heating system including multi-function heat source apparatus

#48
20180283732
2018-10-04

Control device of water heating apparatus, water heating apparatus and control method thereof

#49
20180245802
2018-08-30

Sabbath controller for a hot water tank

#50
20180210474
2018-07-26

Method for operating and/or monitoring an HVAC system

#51
20180180299
2018-06-28

Automatic firing rate control for a heat exchanger

#52
20180156511
2018-06-07

Temperature-adjusting fluid supply apparatus

#53
20180080662
2018-03-22

IMPROVED OPERATION COMBI BOILER AND AN ASSOCIATED COMBI BOILER OPERATIONAL EFFICIENCY DEVICE

#54
20180067505
2018-03-08

Flow control system

#55
20170299200
2017-10-19

Enhanced convection, differential temperature managed, hydronic heating appliance

#56
20170248325
2017-08-31

Multi-temperature output fluid heating system

#57
20170219219
2017-08-03

DEMAND BASED HVAC (HEATING, VENTILATION, AIR CONDITIONING) CONTROL

#58
20170211836
2017-07-27

Heating furnace using self-calibration mode

#59
20170211835
2017-07-27

Heating furnace using rapid response heat control mode

#60
20170211834
2017-07-27

Heating furnace using discharge air heating control mode

#61
20170211823
2017-07-27

Heating furnace using auto heating commissioning mode

#62
20170205115
2017-07-20

Gas heater for water and a gas water heater

#63
20170067662
2017-03-09

Conditioning and/or heating plant and process of controlling the same plant

#64
20170067656
2017-03-09

Conditioning and/or heating plant and process of controlling the same plant

#65
20170052550
2017-02-23

Hot and cold water mixing device

#66
20160341490
2016-11-24

Heat exchanger for a shower or bathtub

#67
20160305671
2016-10-20

Domestic hot water installation

#68
20160273786
2016-09-22

MONITORING AND OPERATION OF A LIQUID FLOW CIRCUIT CONTAINING A CHEMICAL ADDITIVE

#69
20160187028
2016-06-30

Immediate hot-water supplying system

#70
20150316935
2015-11-05

Method and devices for balancing a group of consumers in a fluid transport system

#71
20150253035
2015-09-10

Burner, combustion apparatus, water heating apparatus and combustion method

#72
20150204550
2015-07-23

Multi-temperature output fluid heating system

#73
20150159913
2015-06-11

Hot water supply system

#74
20140222218
2014-08-07

Method for operating and/or monitoring an HVAC system

#75
20140202680
2014-07-24

Hot water supply apparatus and control method thereof

#76
20140137812
2014-05-22

Water heater and pressure probe for a water heater

#77
20130240172
2013-09-19

Hydronic System and Control Method

#78
20130025301
2013-01-31

Hot water supply system control apparatus and hot water supply system control program and hot water supply system operating method

#79
20130015172
2013-01-17

ELECTRIC HEATING DEVICE

#80
20120090560
2012-04-19

Water heater and control method therefor

#81
20120060827
2012-03-15

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

#82
20120052453
2012-03-01

Submetering hydrocarbon fueled water heaters with energy manager systems

#83
20120051724
2012-03-01

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

#84
20120006527
2012-01-12

Method and device for controlling outlet water temperature of water heater

#85
20110239782
2011-10-06

Method and system for measurement of a flow rate of a fluid

#86
20110174463
2011-07-21

Water Heating System

#87
20110162742
2011-07-07

Flow control system

#88
20100329650
2010-12-30

Hot water supply system for constantly maintaining temperature of hot water

#89
20100326646
2010-12-30

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

#90
20100251974
2010-10-07

Non-invasive Demand Response Hot Water Recirculation Pump Signaling and Control Appliance

#91
20100116223
2010-05-13

Water heater

#92
20100116222
2010-05-13

Water heater

#93
20090178717
2009-07-16

MIXING AND PUMPING SYSTEM FOR USE WITH INSTALLED HYDRONIC RADIANT FLOOR HEATING SYSTEMS AND THE LIKE

#94
20070044574
2007-03-01

Pipe assembly unit with built-in flow sensors

#95
18626938
2024-09-03

Safe domestic hot water (DHW) system and method that saves water and energy