ClassID:

161989

F28D2020/0047 - CPC Classification

Classification description:

Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups or using liquid heat storage material using molten salts or liquid metals

Recent Application in this class:
#1
20260085895
2026-03-26

THERMAL BATTERY AND ELECTRICITY GENERATION SYSTEM

#2
20250369650
2025-12-04

MOLTEN SALT ENERGY STORAGE (MSES) ELECTRIC HEATING SYSTEM

#3
20250283669
2025-09-11

HEAT MEDIUM STORAGE APPARATUS

#4
20250226784
2025-07-10

Thermal Battery Systems Comprising Emitter Units Equipped with Vapor Barriers

#5
20250224150
2025-07-10

SYSTEM AND METHOD FOR GEOTHERMAL ENERGY PRODUCTION

#6
20250179943
2025-06-05

THERMAL ENERGY STORAGE SYSTEM AND METHOD WITH HEAT RECOVERY STEAM GENERATOR

#7
20250101912
2025-03-27

PUMPED HEAT ENERGY STORAGE SYSTEM WITH THERMAL PLANT INTEGRATION

#8
20240418454
2024-12-19

ENERGY STORAGE ENERGY SYSTEM

#9
20240401886
2024-12-05

A METHOD OF ADJUSTING OXOACIDITY

#10
20240301821
2024-09-12

PUMPED HEAT ENERGY STORAGE SYSTEM WITH STEAM CYCLE

#11
20240271878
2024-08-15

THERMAL BATTERY AND ELECTRICITY GENERATION SYSTEM

#12
20240271562
2024-08-15

AIR ENERGY STORAGE SYSTEM AND METHOD FOR DEEP LEVEL CASCADE UTILIZATION OF ENERGY

#13
20240247598
2024-07-25

ENERGY RECOVERY SYSTEM AND METHODS OF USE

#14
20240035396
2024-02-01

System and method for realizing transformation of thermal power unit based on combined high-parameter and low-parameter molten salts

#15
20230348772
2023-11-02

In-situ reactive absorption for equilibrium-shifting of non-condensable gases

#16
20230280104
2023-09-07

High temperature thermochemical energy storage materials

#17
20230235971
2023-07-27

HEAT STORAGE DEVICE FOR SENSIBLE HEAT STORAGE IN MOLTEN SALTS

#18
20230235970
2023-07-27

Heat storage device

#19
20230160606
2023-05-25

Heating and cooling system powered by renewable energy and assisted by geothermal energy

#20
20230115221
2023-04-13

METHOD AND APPARATUS FOR THERMAL ENERGY STORAGE USING ROTARY GENERATED THERMAL ENERGY

#21
20220373269
2022-11-24

Thermal energy storage system and media

#22
20220341629
2022-10-27

Heat-storage medium conveying system for solar-thermal power plant

#23
20220228574
2022-07-21

Method, system and apparatus for extracting heat energy from geothermal briny fluid

#24
20220154978
2022-05-19

Geothermal energy collection system

#25
20220084698
2022-03-17

Power plant system

#26
20220084697
2022-03-17

Power plant system

#27
20220049653
2022-02-17

Pumped heat energy storage system with steam cycle

#28
20220049652
2022-02-17

Pumped heat energy storage system with thermal plant integration

#29
20210381687
2021-12-09

Heat exchanger, such as for a solar power plant

#30
20210278142
2021-09-09

DOUBLE-SHELL PHASE CHANGE HEAT STORAGE BALLS AND PREPARATION METHOD THEREOF

#31
20210260497
2021-08-26

SINGLE-TEMPERATURE-THERMAL-ENERGY-STORAGE

#32
20210231388
2021-07-29

Flexible cooling system with thermal energy storage

#33
20210187441
2021-06-24

System for the production of molten salt used as a heat transfer medium for a pyrolysis system

#34
20210180574
2021-06-17

Method, system and apparatus for extracting heat energy from geothermal briny fluid

#35
20210156621
2021-05-27

HEAT STORAGE TANK OPTIMISED USING CALCIUM CARBONATE PARTICLES

#36
20200400384
2020-12-24

HIGH RELIABLE DEVICE FOR STORING HEAT WITH REDUCED MANUFACTURING COSTS

#37
20200363138
2020-11-19

Thermal battery and electricity generation system

#38
20200362217
2020-11-19

Heat transfer/storage fluids and systems that utilize such fluids

#39
20200200438
2020-06-25

Geothermal energy collection system

#40
20200148547
2020-05-14

Renewable energy produced ammonia, apparatus, method and materials

#41
20200135345
2020-04-30

Power plant system

#42
20200011207
2020-01-09

Power plant for generating electrical energy and method for operating a power plant

#43
20190383276
2019-12-19

Methods of pumping heat transfer fluid in thermal energy storage systems

#44
20190360763
2019-11-28

Energy storage systems including thermal storage tanks

#45
20190331098
2019-10-31

HEAT STORAGE DEVICES FOR SOLAR STEAM GENERATION, INCLUDING RECIRCULATION AND DESALINATION, AND ASSOCIATED SYSTEMS AND METHODS

#46
20190234655
2019-08-01

High-temperature long-shaft molten salt pump detection testbed

#47
20190233703
2019-08-01

IN-SITU REACTIVE ABSORPTION FOR EQUILIBRIUM-SHIFTING OF NON-CONDENSABLE GASES

#48
20190178533
2019-06-13

Composite heat insulation system

#49
20190170449
2019-06-06

Molten-salt-heated indirect screw-type thermal processor

#50
20190161665
2019-05-30

HEAT TRANSFER FLUIDS COMPOSITIONS

#51
20190137188
2019-05-09

Use of a nitrate salt composition as a heat transfer or heat storage medium for first operation of an apparatus containing these media

#52
20190136763
2019-05-09

Compressed air energy system

#53
20190063789
2019-02-28

Geothermal energy collection system

#54
20190003384
2019-01-03

COMPRESSED AIR ENERGY STORAGE AND RECOVERY

#55
20180372377
2018-12-27

Closed-loop geothermal energy collection system

#56
20180347912
2018-12-06

Heat storage material for the high-temperature range and method for the production thereof

#57
20180112929
2018-04-26

CONTAINER FOR STORING A LIQUID, AND USE THEREOF

#58
20180083449
2018-03-22

Electrical power systems incorporating thermal energy storage

#59
20180066900
2018-03-08

Heat storage system

#60
20170363368
2017-12-21

Heat exchanger comprising concrete thermal energy storage elements

#61
20170205151
2017-07-20

Heat transfer device

#62
20170160019
2017-06-08

Compressed gas energy storage and harvesting system and method with storage of the heat by means of a radial exchanger

#63
20170074598
2017-03-16

HEAT TRANSFER ARRANGEMENT FOR A MOTOR VEHICLE, AND MOTOR VEHICLE

#64
20170074597
2017-03-16

Apparatus having at least two series-connected storage cells for storing a liquid

#65
20170067667
2017-03-09

Sensible thermal energy storage (STES) systems

#66
20170038157
2017-02-09

Subsurface thermal energy storage of heat generated by concentrating solar power

#67
20170038156
2017-02-09

INDUCTION MOLTEN SALT HEAT TRANSFER SYSTEM

#68
20170016650
2017-01-19

Vapour only cycling of heat transfer fluid for the thermal storage of solar energy

#69
20170002246
2017-01-05

HEAT TRANSFER FLUIDS COMPOSITIONS

#70
20160363384
2016-12-15

Molten-salt-heated indirect screw-type thermal processor

#71
20160352282
2016-12-01

Storage of solar energy

#72
20160308364
2016-10-20

Spraying heat preservation vapor supplying device and generator apparatus using such device

#73
20160281689
2016-09-29

Solar thermal power generation system using single hot molten salt thermal energy storage tank

#74
20160222988
2016-08-04

Compressed air energy system

#75
20160187031
2016-06-30

Geothermal energy collection system

#76
20160146061
2016-05-26

Electrothermal energy storage system and an associated method thereof

#77
20160137388
2016-05-19

Molten salts insulated storage tank

#78
20160097376
2016-04-07

Modular molten salt solar towers with thermal storage for process or power generation or cogeneration

#79
20160024973
2016-01-28

Conversion of power plants to energy storage resources

#80
20150316328
2015-11-05

Particulate heat transfer fluid and related system and method

#81
20150267612
2015-09-24

Compressed air energy storage and recovery

#82
20150167499
2015-06-18

Solar power system

#83
20150129158
2015-05-14

Thermoelectric energy storage system with an intermediate storage tank and method for storing thermoelectric energy

#84
20150128931
2015-05-14

System and method for controlling molten salt temperature

#85
20150107245
2015-04-23

Coupling of a turbopump for molten salts

#86
20150033739
2015-02-05

Electricity-generating system using solar heat energy

#87
20140262137
2014-09-18

Closed-loop geothermal energy collection system

#88
20140202153
2014-07-24

Method of improving nitrate salt compositions by means of nitric acid for use as heat transfer medium or heat storage medium

#89
20140102095
2014-04-17

Geothermal power generation system and method using heat exchange between working gas and molten salt

#90
20140102073
2014-04-17

Thermal energy storage unit with steam and gas turbine system

#91
20140090378
2014-04-03

Control system for matching the output of a steam turbine to a changed load

#92
20130292084
2013-11-07

Integrated solar energy thermal storage system and methods

#93
20130291857
2013-11-07

SOLAR POWER SYSTEM AND HEAT EXCHANGER

#94
20130276774
2013-10-24

Solar power system and method of operation

#95
20130269681
2013-10-17

Method and system for storing solar heat

#96
20130257056
2013-10-03

Methods and systems for concentrated solar power

#97
20130255256
2013-10-03

Method and apparatus for electricity production by means of solar thermal transformation

#98
20130232973
2013-09-12

Geothermal energy collection system

#99
20130206134
2013-08-15

Subsurface thermal energy storage of heat generated by concentrating solar power

#100
20130199517
2013-08-08

Molten salt solar receiver and procedure to reduce the temperature gradient in said receiver

#101
20130081394
2013-04-04

Solar power system and method therefor

#102
20130074826
2013-03-28

INTEGRATED SOLAR RECEIVER - THERMAL STORAGE SYSTEM

#103
20130065190
2013-03-14

Furnace for melting inorganic salts

#104
20130056169
2013-03-07

Energy handling system comprising an energy storage device with a phase change material

#105
20130049368
2013-02-28

Solar thermal electricity generating systems with thermal storage

#106
20120241122
2012-09-27

Methods and apparatus for latent heat (phase change) thermal storage and associated heat transfer and exchange

#107
20120152234
2012-06-21

STORAGE CONTAINER

#108
20120103321
2012-05-03

Vapour only cycling of heat transfer fluid for the thermal storage of solar energy

#109
20120085341
2012-04-12

Solar Thermal System

#110
20120080168
2012-04-05

Thermoelectric energy storage system with an intermediate storage tank and method for storing thermoelectric energy

#111
20120074150
2012-03-29

DEVICE FOR STORING HOT, CORROSIVELY ACTIVE LIQUIDS AND USE OF THE DEVICE

#112
20120067551
2012-03-22

THERMAL ENERGY STORAGE USING SUPERCRITICAL FLUIDS

#113
20110314812
2011-12-29

Thermal storage system

#114
20110277471
2011-11-17

Solar power plant and method and/or system of storing energy in a concentrated solar power plant

#115
20110271953
2011-11-10

Device and method for storing heat

#116
20110240261
2011-10-06

METHOD FOR HEAT EXCHANGE, SYSTEM AND USE

#117
20110226780
2011-09-22

ENERGY STORAGE VESSEL, SYSTEMS, AND METHODS

#118
20110219771
2011-09-15

ENERGY TRANSFER SYSTEM COMPRISING A PHASE CHANGE MATERIAL

#119
20110168159
2011-07-14

DUAL THERMAL ENERGY STORAGE TANK

#120
20110162829
2011-07-07

Systems and methods of thermal transfer and/or storage

#121
20110120673
2011-05-26

Systems and methods of thermal transfer and/or storage

#122
20110113777
2011-05-19

Tank for containing liquids

#123
20110108020
2011-05-12

BALLAST MEMBER FOR REDUCING ACTIVE VOLUME OF A VESSEL

#124
20110068575
2011-03-24

Hybrid integrated cogeneration system and method

#125
20110067690
2011-03-24

Concentrated solar power system receiver

#126
20110067398
2011-03-24

Concentrated solar power system

#127
20110017196
2011-01-27

THERMAL ENERGY STORAGE VESSEL, SYSTEMS, AND METHODS

#128
20100301062
2010-12-02

Single bi-temperature thermal storage tank for application in solar thermal plant

#129
20100212656
2010-08-26

THERMAL ENERGY STORAGE DEVICE

#130
20100199669
2010-08-12

Thermal energy store

#131
20100176602
2010-07-15

Solar power plant and method and/or system of storing energy in a concentrated solar power plant

#132
20100175687
2010-07-15

Catalyzed hot gas heating system for concentrated solar power generation systems

#133
20080289793
2008-11-27

THERMAL ENERGY STORAGE SYSTEMS AND METHODS

#134
20080276616
2008-11-13

Thermal energy storage systems and methods

#135
20080256952
2008-10-23

Solar power for thermochemical production of hydrogen

#136
20080233527
2008-09-25

Method for continuous mixing and melting inorganic salts and furnace installation for realizing the method

#137
20080000231
2008-01-03

High temperature molten salt receiver

#138
19184093
2025-08-19

Steam power cycle thermoelectric decoupling system, and control method, device, medium, and product thereof

#139
18537360
2024-11-19

Hybrid personal cooling and heating system

#140
18135468
2023-09-19

Heat storage and heat release system for molten salt with steam heating

#141
17550124
2023-01-03

Thermal energy storage system with parallel connected vessels

#142
17139861
2024-01-02

Hybrid personal cooling and heating system