Patents-Review.com
ClassID:

158026 ⎘

F24D2200/02 - CPC Classification

Classification description:

Heat sources or energy sources Photovoltaic energy

Recent Application in this class:
#1
20260117991
2026-04-30

System, Apparatus and Method for Efficient Use of Solar Photovoltaic Energy

 #2
20250305685
2025-10-02

SOLAR POWERED HEATER

 #3
20250027660
2025-01-23

PHOTOVOLTAIC WATER HEATING CONTROL SYSTEM AND PROCESS

 #4
20240337391
2024-10-10

SYSTEM, APPARATUS AND METHOD FOR EFFICIENT USE OF SOLAR PHOTOVOLTAIC ENERGY

 #5
20240318842
2024-09-26

SOLAR HEATING FOR REFRIGERATION AND FLUID HEATING DEVICES

 #6
20240003551
2024-01-04

SYSTEMS AND METHODS FOR AUTOMATED POOL HEATING UNIT CONFIGURATIONS

 #7
20230038111
2023-02-09

Control device, control method for water heater, and program

 #8
20220412574
2022-12-29

MODULE AND SYSTEM FOR SOLAR-ELECTRIC HEATING OF FLUIDS

 #9
20220170648
2022-06-02

Photovoltaic water heating control system and process

 #10
20220136711
2022-05-05

Thermal solar assisted water heating system

 #11
20220010977
2022-01-13

System, apparatus and method for efficient use of solar photovoltaic energy

 #12
20210356141
2021-11-18

System, apparatus and method for efficient use of solar photovoltaic energy

 #13
20210293451
2021-09-23

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

 #14
20210262676
2021-08-26

Hot water tank

 #15
20210231348
2021-07-29

Solar water heating system

 #16
20200208886
2020-07-02

DEVICE FOR STORING TEMPERATURE-CONTROLLED FLUIDS

 #17
20190334350
2019-10-31

System, apparatus and method for efficient use of solar photovoltaic energy

 #18
20190249904
2019-08-15

Eco smart panels for energy savings

 #19
20190154275
2019-05-23

Control device, control method for water heater, and program

 #20
20190074695
2019-03-07

Interrupted DC applications

 #21
20190003725
2019-01-03

HOT WATER CONTROLLER

 #22
20180356134
2018-12-13

Integrated solar absorption heat pump system with evacuated tube solar collector

 #23
20180347832
2018-12-06

Heat emitting radiator

 #24
20180340716
2018-11-29

Heat pump system with chilled water tank and photovoltaic thermal collector

 #25
20180313578
2018-11-01

CONTROL SYSTEMS FOR RENEWABLE HOT WATER HEATING SYSTEMS

 #26
20180238563
2018-08-23

System, apparatus and method for efficient use of solar photovoltaic energy

 #27
20170327959
2017-11-16

METHOD AND APPARATUS FOR CONVERTING CARBON DIOXIDE

 #28
20170306798
2017-10-26

Liquid heating appliance

 #29
20170138649
2017-05-18

Integrated solar absorption heat pump system

 #30
20160195284
2016-07-07

Water heater having a supplemental photovoltaic heating arrangement

 #31
20160138813
2016-05-19

System for producing hot water

 #32
20160079915
2016-03-17

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

 #33
20150357970
2015-12-10

Distributed solar power generation and hot water supplying system

 #34
20150136379
2015-05-21

Air-conditioning apparatus and air-conditioning system executing a precooling operation or a preheating operation

 #35
20150113987
2015-04-30

Integrated renewable energy and asset system

 #36
20140112647
2014-04-24

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

 #37
20140083414
2014-03-27

Solar heater for liquids

 #38
20140076305
2014-03-20

Solar thermal energy capture system with overheating protection and cold temperature bypass

 #39
20130266300
2013-10-10

Renewable energy hot water heating elements

 #40
20130266296
2013-10-10

Control systems for renewable hot water heating systems

 #41
20130266295
2013-10-10

Hybrid Gas-Electric Hot Water Heater

 #42
20130263843
2013-10-10

PV water heating system

 #43
20130220591
2013-08-29

Heat pump operation method and heat pump system

 #44
20130205814
2013-08-15

Heat pump operation method and heat pump system

 #45
20130140015
2013-06-06

Heat pump operation method and heat pump system

 #46
20130074827
2013-03-28

Solar thermal system

 #47
20130062040
2013-03-14

System for Extracting Heat from Outside Air

 #48
20120298331
2012-11-29

Modular, fluid thermal transfer device

 #49
20120235478
2012-09-20

Operation planning method, and heat pump hot water supply and heating system operation method

 #50
20120232706
2012-09-13

Operation planning method, operation planning device, heat pump hot water supply system operation method, and heat pump hot water supply and heating system operation method

 #51
20120205456
2012-08-16

Heat pump hot-water supply system

 #52
20120187106
2012-07-26

PHOTOVOLTAIC HEATER

 #53
20120160303
2012-06-28

Building integrated thermal electric hybrid roofing system

 #54
20120078433
2012-03-29

GRID CONNECTED SYSTEM

 #55
20120024365
2012-02-02

SOLAR ENERGY SYSTEMS

 #56
20110303215
2011-12-15

MODULAR SOLAR HOUSE

 #57
20110139221
2011-06-16

PHOTOVOLTAIC SYSTEM

 #58
20110017273
2011-01-27

Concentrated Solar Heating

 #59
20100322784
2010-12-23

SOLAR WATER HEATING SYSTEM

 #60
20090223511
2009-09-10

Unglazed photovoltaic and thermal apparatus and method

 #61
20090214195
2009-08-27

PV water heating system

 #62
20090205266
2009-08-20

Modularized Self-sustaining Building System

 #63
20090188486
2009-07-30

PV water heater with adaptive control

 #64
20090183853
2009-07-23

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

 #65
20090180765
2009-07-16

Multiple-power-selection heat storage device

 #66
20050100851
2005-05-12

Fuel cell system for generating electric energy and heat

 #67
18119344
2024-04-30

Photovoltaic thermal collector adaptor

 #68
17159769
2023-06-13

Portable solar collection system and method