ClassID:

157865

F24D11/0221 - CPC Classification

Classification description:

Central heating systems using heat accumulated in storage masses using heat pumps water heating system combined with solar energy

Recent Application in this class:
#1
20250314387
2025-10-09

SOLAR THERMAL ENERGY COLLECTION AND STORAGE FOR HEATING BUILDINGS

#2
20230332807
2023-10-19

Storage source and cascade heat pump systems

#3
20230275536
2023-08-31

ENERGY SYSTEM AND METHOD, AND DATA CARRIER COMPRISING INSTRUCTIONS THEREFOR

#4
20220205686
2022-06-30

Storage source and cascade heat pump systems

#5
20220196251
2022-06-23

Device and method for converting solar PV energy into thermal energy storage using combined heat-pump and resistive heating elements in water heater

#6
20220010973
2022-01-13

Heat recovery system

#7
20210207814
2021-07-08

System to collect, store and distribute heat energy for a multi-unit building

#8
20210190328
2021-06-24

COMBINED HEATING AND COOLING SYSTEM

#9
20200162022
2020-05-21

METHOD FOR OPERATING A HYBRID COLLECTOR SOLAR SYSTEM

#10
20190360703
2019-11-28

Temperature management system

#11
20190195513
2019-06-27

Photovoltaic-assisted heat pump water heater system and method

#12
20190137113
2019-05-09

Solar hot water and recovery system

#13
20180356134
2018-12-13

Integrated solar absorption heat pump system with evacuated tube solar collector

#14
20180340716
2018-11-29

Heat pump system with chilled water tank and photovoltaic thermal collector

#15
20180172318
2018-06-21

Induced groundwater flow closed loop geothermal system

#16
20180112930
2018-04-26

Energy Store, Power Plant having an Energy Store, and Method for Operating the Energy Store

#17
20170184329
2017-06-29

Hybrid solar heat absorption cooling system

#18
20170138649
2017-05-18

Integrated solar absorption heat pump system

#19
20170130969
2017-05-11

Heating system

#20
20170038103
2017-02-09

Energy system with improved efficiency

#21
20160161130
2016-06-09

TEMPERATURE MANAGEMENT SYSTEM

#22
20160102887
2016-04-14

Seasonal heat-cold energy storage and supply pool and seasonal heat-cold energy storage and supply system comprising the same

#23
20160079915
2016-03-17

Hybrid supplemental solar energy collection and dissipation system with one or more heat pumps

#24
20160040893
2016-02-11

Thermal gradient fluid header for multiple heating and cooling systems

#25
20160010877
2016-01-14

Solar hot water and recovery system

#26
20150345806
2015-12-03

Hot and cold temperature supply device

#27
20150267923
2015-09-24

SOLAR HEATING AND CENTRAL AIR CONDITIONING WITH HEAT RECOVERY SYSTEM

#28
20150219344
2015-08-06

Energy efficient fenestration assembly

#29
20150159885
2015-06-11

Solar energy system

#30
20140190195
2014-07-10

Solar energy air conditioning system with storage capability

#31
20130299126
2013-11-14

Thermal energy network system

#32
20130000699
2013-01-03

Energy generation system

#33
20120318475
2012-12-20

Building Energy System

#34
20120312043
2012-12-13

HEAT PUMP AND CONTROL METHOD THEREOF

#35
20120298204
2012-11-29

ENERGY SAVING SYSTEM AND METHOD FOR HEATING WATER

#36
20120272948
2012-11-01

Heat storage system

#37
20120247455
2012-10-04

SOLAR COLLECTOR WITH EXPANDABLE FLUID MASS MANAGEMENT SYSTEM

#38
20120180511
2012-07-19

Energy system with a heat pump

#39
20120180508
2012-07-19

Air-conditioning hot-water supply system, and heat pump unit

#40
20120152232
2012-06-21

ENERGY SYSTEM WITH A HEAT PUMP

#41
20120125321
2012-05-24

Solar hot water and recovery system

#42
20120024365
2012-02-02

SOLAR ENERGY SYSTEMS

#43
20110139221
2011-06-16

PHOTOVOLTAIC SYSTEM

#44
20110083462
2011-04-14

DEVICE FOR OBTAINING HEAT

#45
20110048502
2011-03-03

Systems and Methods of Photovoltaic Cogeneration

#46
20110041835
2011-02-24

SOLAR HEAT EXCHANGER

#47
20110041833
2011-02-24

SOLAR HEAT EXCHANGER CONTROLLER

#48
20110030674
2011-02-10

ENERGY GENERATING ROOF SYSTEM

#49
20110017273
2011-01-27

Concentrated Solar Heating

#50
20100313874
2010-12-16

Energy Recovery System

#51
20100243202
2010-09-30

HOT WATER CIRCULATION SYSTEM ASSOCIATED WITH HEAT PUMP

#52
20100230071
2010-09-16

Geothermal water heater

#53
20100224234
2010-09-09

Solar energy system

#54
20100192606
2010-08-05

Liquid circulation heating system

#55
20100163016
2010-07-01

Method for Producing Hot Water Utilizing Combined Heat Resources of Solar Energy and Heat Pump in the Manner of Heating Water at Multilpe Stages and Accumulating Energy and a Device Especially for Carrying Out the Method

#56
20100132914
2010-06-03

HOT WATER SUPPLY DEVICE FOR HOUSE

#57
20100038441
2010-02-18

ENERGY SYSTEM WITH A HEAT PUMP

#58
20100012290
2010-01-21

Thermal gradient fluid header for multiple heating and cooling systems

#59
20090277203
2009-11-12

Device for heating, cooling and producing domestic hot water using a heat pump and low-temperature heat store

#60
20090223509
2009-09-10

Water-heating system

#61
20090183853
2009-07-23

Solar-Powered Cooling and Heating System Using a Structured Water Wall

#62
20090159076
2009-06-25

SOLAR ENERGY SAVING SYSTEM USING GAS AND ELECTRICITY AS COMPENSATION

#63
20090071627
2009-03-19

SELF-REGULATED THERMAL ENERGY SYSTEM

#64
20080245402
2008-10-09

SOLAR TRACKER FOR THERMAL AND PHOTOVOLTAIC PANELS WITH FORCED AIR SYSTEM, APPLICABLE TO BUILDINGS DESCRIPTION

#65
20080209907
2008-09-04

Solar-architectural material and building integrative solar energy utilization

#66
20080203179
2008-08-28

HOT WATER AND HEATING SYSTEM OPERATING ON THE BASIS OF RENEWABLE ENERGY CARRIERS

#67
20070205298
2007-09-06

Hybrid heating and/or cooling system

#68
20070157922
2007-07-12

Integrated electrical and thermal energy solar cell system

#69
20060159154
2006-07-20

Heating and warm water supply unit and method for operating the same