ClassID:

157856

F24D11/004 - CPC Classification

Classification description:

Central heating systems using heat accumulated in storage masses water heating system with conventional supplementary heat source

Recent Application in this class:
#1
20230056787
2023-02-23

Thermal Energy Storage Concept with High Energy Storage Density

#2
20200217518
2020-07-09

Energy storage systems

#3
20190219303
2019-07-18

Hot water heating systems and related methods

#4
20180306451
2018-10-25

THE REMOTE CONTROL OF NETWORKS OF HEAT-PUMP SYSTEMS FOR THE PURPOSE OF DEMAND SIDE MANAGEMENT

#5
20180195763
2018-07-12

Hot water heating system and related methods

#6
20180195741
2018-07-12

Energy storage systems

#7
20180128502
2018-05-10

Water heater controller or system

#8
20170314789
2017-11-02

Heat source system managing device, heat source system managing method, and program

#9
20170010000
2017-01-12

APPARATUS FOR CAPTURING HEAT FROM A STOVE

#10
20160047555
2016-02-18

INTERIOR SOLAR ENERGY COLLECTOR WITH FLUID-BASED HEAT TRANSFER SYSTEM

#11
20150253017
2015-09-10

Heating system

#12
20150219344
2015-08-06

Energy efficient fenestration assembly

#13
20150075765
2015-03-19

Conditional system of climate control

#14
20140343888
2014-11-20

Water heater controller or system

#15
20140070014
2014-03-13

Warm weather boiler shutdown

#16
20130291809
2013-11-07

Domestic combined heat and power system

#17
20130266295
2013-10-10

Hybrid Gas-Electric Hot Water Heater

#18
20130263843
2013-10-10

PV water heating system

#19
20130074827
2013-03-28

Solar thermal system

#20
20120318475
2012-12-20

Building Energy System

#21
20120291868
2012-11-22

WATER HEATING DEVICE

#22
20120227926
2012-09-13

ENERGY STORAGE SYSTEMS

#23
20120199570
2012-08-09

HEATING SYSTEM WITH IMPROVED EFFICIENCY

#24
20120187106
2012-07-26

PHOTOVOLTAIC HEATER

#25
20120078433
2012-03-29

GRID CONNECTED SYSTEM

#26
20120067300
2012-03-22

Heating or cooling system featuring a split buffer tank

#27
20120061481
2012-03-15

DEVICE FOR PROVIDING REVERSE HEATING AND METHOD OF REVERSE HEATING

#28
20120061052
2012-03-15

HYDRONIC SYSTEM

#29
20120060829
2012-03-15

ENERGY MANAGEMENT SYSTEM WITH SOLAR WATER HEATER

#30
20120055419
2012-03-08

Demand management for water heaters

#31
20120017886
2012-01-26

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#32
20110277744
2011-11-17

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#33
20110271948
2011-11-10

APPARATUS FOR CAPTURING HEAT FROM A STOVE

#34
20110259437
2011-10-27

Thermostatic mixing valve for a domestic heating system

#35
20110259322
2011-10-27

METHOD AND SYSTEM FOR CONTROLLING EFFICIENCY OF HEATING SYSTEM

#36
20110259321
2011-10-27

Heat driven liquid self-circulating devices and the system employ same

#37
20110180056
2011-07-28

WATER VALVE DEVICE, AND WATER HEATING APPARATUS FOR A SOLAR WATER HEATING SYSTEM HAVING THE SAME

#38
20110135515
2011-06-09

Circulating pump unit with communication interface

#39
20110127253
2011-06-02

Electric Heating Systems and Associated Methods

#40
20110114284
2011-05-19

OPTIMIZING THE EFFICIENCY AND ENERGY USAGE OF A GEOTHERMAL MULTIPLE HEAT PUMP SYSTEM

#41
20110079216
2011-04-07

HERMETIC PRIMARY CIRCUIT FOR THERMAL SOLAR SYSTEM

#42
20110073666
2011-03-31

BOILER SYSTEM HAVING DUAL HEATING WATER TANKS

#43
20110058796
2011-03-10

WATER HEATER ARRANGEMENT

#44
20110048404
2011-03-03

HEATING SYSTEM

#45
20110019980
2011-01-27

Integrated boiler component wiring assembly and method

#46
20100263606
2010-10-21

THERMAL STORE

#47
20100260490
2010-10-14

METHOD AND ARRANGEMENT FOR HEATING BUILDINGS HAVING AN INFRARED HEATING SYSTEM

#48
20100237156
2010-09-23

Heating system and method using a fireplace

#49
20100199975
2010-08-12

Solar thermal collector cabinet and system for heat storage

#50
20100083950
2010-04-08

SOLAR ENERGY WATER HEATING SYSTEM

#51
20100037889
2010-02-18

SOLAR HEATING SYSTEM WITH BACK-UP HEATING

#52
20100037888
2010-02-18

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

#53
20090301468
2009-12-10

Thermal Storage Tank for a Hot Water System and Controlling Method Thereof

#54
20090223658
2009-09-10

Heating system

#55
20090214195
2009-08-27

PV water heating system

#56
20090139513
2009-06-04

Bivalent water heating system

#57
14088089
2016-11-08

Optimizing the efficiency and energy usage of a geothermal multiple heat pump system