Patents-Review.com
ClassID:

157901 ⎘

F24D17/0068 - CPC Classification

Classification description:

Domestic hot-water supply systems with combination of different kinds of heating means solar energy and conventional heaters with accumulation of the heated water

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

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

 #2
20260078912
2026-03-19

SOLAR HEATING SYSTEMS AND METHODS FOR PROVIDING DEMAND RESPONSE ASSISTANCE TO ELECTRIC HEAT PUMPS AND WATER HEATERS

 #3
20240337391
2024-10-10

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

 #4
20240310057
2024-09-19

Methods of configuring and controlling hot water supply installations

 #5
20230324052
2023-10-12

Direct current electric on-demand water heater

 #6
20230167982
2023-06-01

A WATER HEATING SYSTEM

 #7
20230160388
2023-05-25

Water Heating System and Valving for These

 #8
20230003395
2023-01-05

Heating system

 #9
20220136711
2022-05-05

Thermal solar assisted water heating system

 #10
20220010977
2022-01-13

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

 #11
20210396428
2021-12-23

Systems and methods for integrating photovoltaic energy into water heater systems

 #12
20210356141
2021-11-18

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

 #13
20210270471
2021-09-02

Direct current electric on-demand water heater

 #14
20210102712
2021-04-08

Heating system

 #15
20200309386
2020-10-01

SOLAR ASSISTED WATER HEATING SYSTEM FOR ELECTRIC WATER HEATER

 #16
20200263694
2020-08-20

Water Heating System and Valving for These

 #17
20190334350
2019-10-31

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

 #18
20180256681
2018-09-13

PROTECTION AGAINST AND TREATMENT OF IONIZING RADIATION

 #19
20180238563
2018-08-23

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

 #20
20180156220
2018-06-07

Water Heating System and Valving for These

 #21
20180017270
2018-01-18

IMPROVEMENTS IN FLUID STORAGE SYSTEMS

 #22
20170241649
2017-08-24

HEAT STORING AND HEAT TRANSFER SYSTEMS

 #23
20170122574
2017-05-04

System and method for using alternative energy source for hot water heater storage tank

 #24
20170059206
2017-03-02

Dual/multi energy gas water heater

 #25
20160258635
2016-09-08

Interactive learning water heating scheduler

 #26
20160169239
2016-06-16

Circulating pump unit and solar thermal plant

 #27
20160138813
2016-05-19

System for producing hot water

 #28
20160054008
2016-02-25

Water heater having a waterway changeover control apparatus and method for operating the same

 #29
20160047556
2016-02-18

In-line heated solar thermal storage collector

 #30
20160025381
2016-01-28

Translucent plastic solar thermal collector

 #31
20150354833
2015-12-10

Renewable energy hot water heater with heat pump

 #32
20150034073
2015-02-05

Hot water supply system and method thereof

 #33
20150024030
2015-01-22

Protection against and treatment of ionizing radiation

 #34
20140230805
2014-08-21

Gas hot water heating device and system

 #35
20140202451
2014-07-24

Solar switching system

 #36
20130074827
2013-03-28

Solar thermal system

 #37
20120266864
2012-10-25

SOLAR HEATING AND PASTEURISATION SYSTEM

 #38
20120226090
2012-09-06

Protection Against and Treatment of Ionizing Radiation

 #39
20120210999
2012-08-23

SOLAR HEATING SYSTEM FOR A HOT WATER HEATER

 #40
20120152319
2012-06-21

Portable Solar Power Generator and Water Heating System

 #41
20120090598
2012-04-19

Water heater having a waterway changeover control apparatus and method for operating the same

 #42
20120060827
2012-03-15

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

 #43
20120017886
2012-01-26

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

 #44
20110277744
2011-11-17

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

 #45
20110272132
2011-11-10

ARRANGEMENT AND METHOD FOR HEATING DRINKING WATER FOR ONE CONSUMPTION POINT OR TAPPING POINT

 #46
20110168163
2011-07-14

SYSTEM FOR PROVIDING SOLAR HEATING FUNCTIONALITY TO A FLUID HEATING SYSTEM

 #47
20110017201
2011-01-27

Simple design to make solar water heating affordable and compatible with conventional water heaters

 #48
20100037888
2010-02-18

SOLAR HEATING SYSTEM WITH BACK-UP ELECTRIC HEATING

 #49
20100034528
2010-02-11

Water heating apparatus and system

 #50
20060011193
2006-01-19

Water pre-heating arrangement

 #51
20050235984
2005-10-27

Water heating apparatus

 #52
20050133023
2005-06-23

Water pre-heating arrangement

 #53
18119344
2024-04-30

Photovoltaic thermal collector adaptor

 #54
17159769
2023-06-13

Portable solar collection system and method