ClassID:

158070

F24D2220/0271 - CPC Classification

Classification description:

Components of central heating installations excluding heat sources; Fluid distribution means Valves

Recent Application in this class:
#1
20260153247
2026-06-04

EXPANSION TANK WITH MONITORING SYSTEM

#2
20260110443
2026-04-23

Modular Thermal Energy Storage System

#3
20250237392
2025-07-24

SOLAR THERMAL COMBINED HEATING, COOLING, AND POWER SYSTEM AND ASSOCIATED CONTROL METHODS

#4
20250207786
2025-06-26

SMART HEATING SYSTEM AND ASSOCIATED METHOD

#5
20250123006
2025-04-17

HEATING SYSTEM AND METHOD OF CONTROLLING THE SAME

#6
20240410596
2024-12-12

HEATING-MIXING DEVICE OF A LIQUID HEATING SYSTEM

#7
20240280272
2024-08-22

Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system

#8
20240263807
2024-08-08

NOISE ABATEMENT SYSTEMS AND METHODS FOR A FURNACE

#9
20240142115
2024-05-02

HEATING SYSTEM AND METHOD FOR OPERATING A HEATING SYSTEM

#10
20240077212
2024-03-07

SYSTEMS AND METHODS FOR REDUCING CONDENSATION ON BUILDING WATER SUPPLY LINES

#11
20240027077
2024-01-25

HYBRID MULTI-AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING A HYBRID MULTI-AIR CONDITIONING SYSTEM

#12
20230184444
2023-06-15

Hot Water Recirculation System

#13
20230167982
2023-06-01

A WATER HEATING SYSTEM

#14
20230151974
2023-05-18

Integrated recirculation pump for non-condensing water heater

#15
20230130688
2023-04-27

Hydronic expansion tank assembly

#16
20220341426
2022-10-27

Heat recovery device

#17
20220243929
2022-08-04

Hydraulic separator with reduced heat dispersion and control method therefor

#18
20220146126
2022-05-12

Heat pump assembly and controlling of the same

#19
20220042686
2022-02-10

Integrated recirculation pump for non-condensing water heater

#20
20210270491
2021-09-02

Method and controller for controlling a reversible heat pump assembly

#21
20210247076
2021-08-12

Water preconditioner system

#22
20210231314
2021-07-29

Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system

#23
20210180800
2021-06-17

HOT-WATER SUPPLY DEVICE

#24
20210123607
2021-04-29

THERMALLY ENHANCED HEATING

#25
20210088228
2021-03-25

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

#26
20210071798
2021-03-11

Filling Device for a Pressurized Heating Circuit

#27
20200408423
2020-12-31

Heat exchange system and method of controlling the alternation and redundancy between heat exchangers therein

#28
20200386440
2020-12-10

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

#29
20200386417
2020-12-10

Hot water supplying apparatus and method for controlling same

#30
20200340684
2020-10-29

Circulation pump assembly

#31
20200191412
2020-06-18

BOILER SYSTEM FOR BOTH HEATING AND HOT WATER

#32
20200173666
2020-06-04

Variable air pressure regulation device for expansion tank

#33
20200158351
2020-05-21

MIXING DEVICE AND METHOD FOR CONTROLLING THE TEMPERATURE OF A FLUID FLOW

#34
20200080728
2020-03-12

Refilling device for a hydronic heating system and method of operating

#35
20200072502
2020-03-05

Method and system for heating water

#36
20200003431
2020-01-02

Pulse modulated heating, ventilation, and air conditioning (HVAC) control

#37
20190360183
2019-11-28

Device for dispensing hot water

#38
20190249881
2019-08-15

Circulation pump assembly for a heating and/or cooling system

#39
20190154303
2019-05-23

Heating and hot water supply device

#40
20190032959
2019-01-31

Heating and hot water supply apparatus

#41
20180363925
2018-12-20

On-demand tankless high volume capable water heating system

#42
20180283702
2018-10-04

Hydraulic system

#43
20180274793
2018-09-27

Water heater appliance with a cold water bypass

#44
20180274792
2018-09-27

WATER HEATER APPLIANCE WITH A FLOW METER

#45
20180259197
2018-09-13

Local thermal energy consumer assembly and a local thermal energy generator assembly for a district thermal energy distribution system

#46
20180195742
2018-07-12

Hot water apparatus with flanged connections

#47
20180157277
2018-06-07

Control valve

#48
20170343146
2017-11-30

Filling device for a pressurised heating circuit

#49
20170067662
2017-03-09

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

#50
20170067656
2017-03-09

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

#51
20160139605
2016-05-19

Control valve

#52
20160010876
2016-01-14

Air temperature regulating assembly using thermal storage

#53
20150122345
2015-05-07

Circulation pump assembly for a heating and/or cooling system

#54
20140134559
2014-05-15

Heat exchanger arrangement, especially for a vehicle heater

#55
20120152367
2012-06-21

Valve arrangement and method for operating a valve

#56
20110147549
2011-06-23

Mounting bracket for use with a water heater

#57
18098595
2025-10-14

Method of detecting and identifying a location on a property corresponding to an underground cold water pipe leak

#58
16811053
2021-12-07

Controller for heating system diagnostics and operation