ClassID:

217121

H02J15/00 - CPC Classification

Classification description:

Systems for storing electric energy

Sub-classes:
Recent Application in this class:
#1
20260081468
2026-03-19

ENERGY STORAGE VALVE SUBMODULE, ENERGY STORAGE VALVE, AND ENERGY STORAGE STATION

#2
20260018896
2026-01-15

ENERGY STORAGE VALVE SUBMODULE, ENERGY STORAGE VALVE, AND ENERGY STORAGE STATION

#3
20260002470
2026-01-01

SELF-CONTAINED HYBRID TURBINE ENGINE

#4
20250350146
2025-11-13

ENERGY STORAGE AND POWER GENERATION SYSTEM

#5
20250309650
2025-10-02

PLUG AND PLAY WITH SMART ENERGY STORAGE UNITS

#6
20250305486
2025-10-02

PARALLEL FRAME TYPE GRAVITY ENERGY STORAGE AND TRANSPORTATION SYSTEM

#7
20250273989
2025-08-28

METHOD AND SYSTEM FOR ALLOCATING HYBRID ENERGY STORAGE CAPACITY, ELECTRONIC DEVICE AND MEDIUM

#8
20250174988
2025-05-29

SURGE PROTECTION CIRCUIT, POWER SUPPLY DEVICE USING SAME, AND LED ILLUMINATION DEVICE

#9
20250163896
2025-05-22

ENERGY STORAGE SYSTEM AND METHOD

#10
20250126696
2025-04-17

Frayed Energy Collectors

#11
20250096698
2025-03-20

INVERTER AND PHOTOVOLTAIC ENERGY STORAGE SYSTEM

#12
20250023387
2025-01-16

ENERGY COLLECTION SYSTEM AND METHOD BASED ON EARTH ATMOSPHERE ENERGY STORAGE, AND ENERGY STORAGE APPARATUS

#13
20250007327
2025-01-02

CRYOGENIC ENERGY STORAGE SYSTEMS AND METHODS OF OPERATING THE SAME

#14
20240306506
2024-09-12

ENERGY STORAGE APPARATUS

#15
20240223002
2024-07-04

SEMI-AUTONOMOUS ELECTRIC POWER GENERATION SYSTEM AND OPERATION METHOD THEREOF

#16
20240123849
2024-04-18

Energy Storage System with Fuel Gas

#17
20240088658
2024-03-14

Plug and play with smart energy storage units

#18
20240079903
2024-03-07

Photovoltaic energy storage power station

#19
20240027140
2024-01-25

Mobile energy storage internet system

#20
20230288099
2023-09-14

GENERATING GEOTHERMAL ENERGY USING MULTIPLE WORKING FLUIDS

#21
20230203690
2023-06-29

System and method for storing and generating electricity

#22
20230198296
2023-06-22

Device for electrically interconnecting DC microgrid with higher voltage DC bus and related methods

#23
20230169427
2023-06-01

METHOD AND SYSTEM FOR ADAPTIVELY SWITCHING PREDICTION STRATEGIES OPTIMIZING TIME-VARIANT ENERGY CONSUMPTION OF BUILT ENVIRONMENT

#24
20230047524
2023-02-16

Systems and methods for an on-board fast charger

#25
20230020744
2023-01-19

Surge protection circuit, power supply device using same, and LED illumination device

#26
20230020488
2023-01-19

Well-based potential energy conversion systems and methods

#27
20230013596
2023-01-19

DEVICE FOR THE GENERATION, STORAGE AND DISTRIBUTION OF ELECTRICAL ENERGY

#28
20220367124
2022-11-17

Module for a power-saving device, method for producing same and power-saving device

#29
20220352750
2022-11-03

Integrated energy storage system including a thermal energy storage coupled with a liquid metal battery storage and a cryogenic energy storage

#30
20220337083
2022-10-20

Plug and play with smart energy storage units

#31
20220294264
2022-09-15

Distributed energy system edge unit

#32
20220158487
2022-05-19

SELF-ORGANIZING AGGREGATION AND COOPERATIVE CONTROL METHOD FOR DISTRIBUTED ENERGY RESOURCES OF VIRTUAL POWER PLANT

#33
20220145778
2022-05-12

Energy storage plant and process

#34
20220131388
2022-04-28

Methods and systems for charging or discharging energy storage systems

#35
20220092500
2022-03-24

CONTROL SYSTEM WITH INCENTIVE-BASED CONTROL OF BUILDING EQUIPMENT

#36
20220083088
2022-03-17

Flow-based energy management

#37
20220065231
2022-03-03

Well-based potential energy conversion systems and methods

#38
20220042704
2022-02-10

BUILDING CONTROL SYSTEMS WITH OPTIMIZATION OF EQUIPMENT LIFE CYCLE ECONOMIC VALUE WHILE PARTICIPATING IN IBDR AND PBDR PROGRAMS

#39
20220042181
2022-02-10

Energy management method and arrangement

#40
20220021239
2022-01-20

Electric charging particle heater for thermal energy storage

#41
20210367443
2021-11-25

Energy storage system in thermal power unit coordinated frequency regulation control method

#42
20210344331
2021-11-04

Mobile hybrid electric power system

#43
20210344225
2021-11-04

ENERGY STORAGE MODELING AND CONTROL

#44
20210263486
2021-08-26

Adaptive energy storage operating system for multiple economic services

#45
20210197935
2021-07-01

MOTION-STATE DEPENDENT OPERATION OF KINETIC GENERATOR ON A MARINE VESSEL OR PLATFORM

#46
20210148341
2021-05-20

VOLTAGE CONVERSION APPARATUS AND METHOD

#47
20210067055
2021-03-04

Grid-connected inverter system

#48
20210054830
2021-02-25

Energy storage system and method

#49
20200412164
2020-12-31

System and method for charging electrostatic devices utilizing displacement current, referred to as deflection conversion

#50
20200400372
2020-12-24

Heat-of-compression recycle system, and sub-systems thereof

#51
20200343833
2020-10-29

Energy storage system

#52
20200343764
2020-10-29

Distributed energy system edge unit

#53
20200335974
2020-10-22

Frequency Regulation with Augmented Energy Storage

#54
20200328595
2020-10-15

Power management system, control device, and method

#55
20200318843
2020-10-08

Electrical energy storage system with variable state-of-charge frequency response optimization

#56
20200318738
2020-10-08

Methods and apparatus for sealing of metals

#57
20200244100
2020-07-30

Virtual power plant

#58
20200234209
2020-07-23

Method and system for adaptively switching prediction strategies optimizing time-variant energy consumption of built environment

#59
20200220382
2020-07-09

Energy storage modeling and control

#60
20200131648
2020-04-30

Fuel preparation reaction system, peak regulation system for power generation plant and power generation plant

#61
20200130527
2020-04-30

Method for operating a charging station

#62
20200125054
2020-04-23

POWER MANAGEMENT USING PRESSURE AMPLIFICATION

#63
20200112200
2020-04-09

Plug and play with smart energy storage units

#64
20200099273
2020-03-26

POWER-SAVING ELECTRICAL DEVICE

#65
20200047895
2020-02-13

Inertial energy storage device

#66
20200044481
2020-02-06

Industrial system for energy storage

#67
20200028379
2020-01-23

Energy storage system and method

#68
20200025182
2020-01-23

Energy storage system and method

#69
20200025181
2020-01-23

Energy storage system and method

#70
20200024108
2020-01-23

Energy storage system and method

#71
20200006983
2020-01-02

Energy storage apparatus

#72
20190390661
2019-12-26

Voltage conversion apparatus and method

#73
20190386491
2019-12-19

Power supply system and method of controlling the same

#74
20190359064
2019-11-28

Electrical power system including energy storage modules and shared system controller

#75
20190317463
2019-10-17

ADAPTIVE ENERGY STORAGE OPERATING SYSTEM FOR MULTIPLE ECONOMIC SERVICES

#76
20190312457
2019-10-10

System and method for dynamic energy storage system control

#77
20190288556
2019-09-19

Distributed energy system edge unit

#78
20190288555
2019-09-19

Virtual power plant

#79
20190257234
2019-08-22

Exhaust gas energy recovery device

#80
20190222032
2019-07-18

Device and method for supplying energy to a plurality of energy storage components and/or for providing energy stored within the energy storage components

#81
20190219295
2019-07-18

Frequency response optimization based on a change in battery state-of-charge during a frequency response period

#82
20190199129
2019-06-27

Aggregation system, control method thereof, and control apparatus

#83
20190199094
2019-06-27

System and method for modulating high power in a submersible energy storage vessel utilizing high voltage DC transmission

#84
20190197447
2019-06-27

Method and system for minimizing time-variant energy demand and consumption of built environment

#85
20190195526
2019-06-27

Building control systems with optimization of equipment life cycle economic value while participating in IBDR and PBDR programs

#86
20190171987
2019-06-06

Method and system for prioritizing control strategies minimizing real time energy consumption of built environment

#87
20190170026
2019-06-06

Compressed air energy storage and power generation device and compressed air energy storage and power generation method

#88
20190109492
2019-04-11

Energy storage modeling and control

#89
20190006072
2019-01-03

System and method for operating a bulk superconductor device

#90
20180351181
2018-12-06

Energy Storage and Conversion Systems

#91
20180331568
2018-11-15

Uninterruptible power supply system

#92
20180294691
2018-10-11

Energy storage management system

#93
20180290720
2018-10-11

Hydrogen recycling flight system and flight method

#94
20180283275
2018-10-04

Compressed air energy storage power generation apparatus and compressed air energy storage power generation method

#95
20180203424
2018-07-19

Adaptive energy storage operating system for multiple economic services

#96
20180171832
2018-06-21

Compressed air energy storage power generation device

#97
20180159515
2018-06-07

Method and apparatus for control of pulsed power in hybrid energy storage module

#98
20180128167
2018-05-10

Compressed air energy storage and power generation method and compressed air energy storage and power generation device

#99
20180083449
2018-03-22

Electrical power systems incorporating thermal energy storage

#100
20180083445
2018-03-22

Starting method and starting device

#101
20180041072
2018-02-08

Plug and play with smart energy storage units

#102
20170331287
2017-11-16

Method and system for ranking control schemes optimizing peak loading conditions of built environment

#103
20170329323
2017-11-16

Method and system for prioritizing control strategies minimizing real time energy consumption of built environment

#104
20170329319
2017-11-16

Method and system for adaptively switching prediction strategies optimizing time-variant energy consumption of built environment

#105
20170329291
2017-11-16

Method and system for minimizing time-variant energy demand and consumption of built environment

#106
20170329290
2017-11-16

Method and system for intelligently recommending control schemes optimizing peak energy consumption of built environment

#107
20170317502
2017-11-02

Power supply system

#108
20170288457
2017-10-05

Ridgeline cable drive electric energy storage system

#109
20170149279
2017-05-25

System and method for storing high capacity electric energy

#110
20170140480
2017-05-18

Systems and methods for controlling and monitoring power assets

#111
20170103483
2017-04-13

Building management system with electrical energy storage optimization based on benefits and costs of participating in PDBR and IBDR programs

#112
20170102162
2017-04-13

Building management system with electrical energy storage optimization based on statistical estimates of IBDR event probabilities

#113
20170063192
2017-03-02

Electro-mechanical kinetic energy storage device and method of operation

#114
20170025922
2017-01-26

Flywheel energy storage device, wind power generation system and vehicle energy feedback brake system

#115
20170005515
2017-01-05

Renewable energy integrated storage and generation systems, apparatus, and methods with cloud distributed energy management services

#116
20160380445
2016-12-29

Switching fabric for energy storage and power conversion

#117
20160379149
2016-12-29

Schedule determination device and schedule determination program

#118
20160372775
2016-12-22

Method for Temporarily Storing the Electric Energy of an Energy Supply System and Regenerative Energy Storage Device

#119
20160364646
2016-12-15

Determination of optimal energy storage methods at electric customer service points

#120
20160352144
2016-12-01

Modular energy storage method and system

#121
20160344235
2016-11-24

Enhanced-efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and energy-scavenging system comprising the energy-scavenging interface

#122
20160336928
2016-11-17

System and method for parallel configuration of hybrid energy storage module

#123
20160329776
2016-11-10

Manufacturing method of hub for flywheel

#124
20160268841
2016-09-15

High frequency multiphase flyback power supply

#125
20160231725
2016-08-11

Energy storage modeling and control

#126
20160226088
2016-08-04

Method for storing electric energy by production, storage, and dissociation of methane having closed carbon circuit

#127
20160197600
2016-07-07

Method and apparatus for control of pulsed power in hybrid energy storage module

#128
20160197519
2016-07-07

Energy storage modeling and control

#129
20160118859
2016-04-28

Energy storage module comprising a DC link

#130
20160104908
2016-04-14

Method for controlling an electrolysis system taking into account the temperature of the electrolyser modules of the said electrolysis system

#131
20160099607
2016-04-07

Uninterrupted power supply systems and methods

#132
20160084494
2016-03-24

Energy accumulation and distribution

#133
20160079826
2016-03-17

Energy storage management system

#134
20160036272
2016-02-04

PREDICTING AND OPTIMIZING ENERGY STORAGE LIFETIME PERFORMANCE WITH ADAPTIVE AUTOMATION CONTROL SOFTWARE

#135
20150357104
2015-12-10

Inductively decoupled dual SMES in a single cryostat

#136
20150349587
2015-12-03

Managing an energy storage system

#137
20150346299
2015-12-03

Discharge controlled superconducting magnet

#138
20150311840
2015-10-29

Power controller for supercapacitor

#139
20150311751
2015-10-29

Energy storage module with DC voltage intermediate circuit

#140
20150311703
2015-10-29

Energy management method allowing a distribution of the energy between an electrical network and a processing system intended in particular to store energy

#141
20150305180
2015-10-22

Device for optimizing electrical energy

#142
20150249352
2015-09-03

Apparatus for storing and releasing electrical energy using a flywheel and a plurality of electrochemical accumulators

#143
20150167489
2015-06-18

Energy storage systems with medium voltage electrical heat exchangers

#144
20150137596
2015-05-21

System, method and device for providing a stable power source without the use of direct connection to an AC or DC source

#145
20150115710
2015-04-30

System for the monitoring and maintenance of remote autonomously powered lighting installations

#146
20150108843
2015-04-23

High efficiency control system for the conversion of electrical energy to thermal energy

#147
20150069843
2015-03-12

Method and System for Regulating Power of an Electricity Grid System

#148
20150039151
2015-02-05

Working machine

#149
20150028675
2015-01-29

ELECTRICAL POWER SYSTEM AND METHOD FOR OPERATING AN ELECTRICAL POWER SYSTEM

#150
20140333069
2014-11-13

Method and apparatus for integrating on-shore green and other on-shore power sources with a compressed air energy storage system on a floating power plant

#151
20140216022
2014-08-07

Compressed air energy storage system and method

#152
20140199596
2014-07-17

Sodium-Based Energy Storage Device Based on Surface-Driven Reactions

#153
20140142779
2014-05-22

Method of controlling a power network

#154
20140097802
2014-04-10

Charging System

#155
20140091824
2014-04-03

Mechanism for facilitating a dynamic electro-mechanical interconnect having a cavity for embedding electrical components and isolating electrical paths

#156
20140084876
2014-03-27

Enhanced efficiency energy-scavenging interface, method for operating the energy-scavenging interface, and energy-scavenging system comprising the energy-scavenging interface

#157
20140084875
2014-03-27

Electric motor drives for recapturing electrical energy

#158
20140083656
2014-03-27

HVAC system having kinetic energy storage device

#159
20140079593
2014-03-20

Renewable energy storage system

#160
20140042805
2014-02-13

Utility scale electric energy storage system

#161
20140039710
2014-02-06

Energy storage modeling and control

#162
20140021785
2014-01-23

Managing continuity of the supply of power to electric equipment

#163
20140021779
2014-01-23

Systems and methods for mobile power conditioning platform

#164
20130285491
2013-10-31

Electro-mechanical kinetic energy storage device and method of operation

#165
20130285454
2013-10-31

SOLAR POWER SYSTEM

#166
20130285443
2013-10-31

Aircraft electrical system and associated management method

#167
20130200632
2013-08-08

Method and apparatus for storing energy

#168
20130099720
2013-04-25

Integrated power system control method and related apparatus with energy storage element

#169
20130099576
2013-04-25

Integrated power system control method and related apparatus with energy storage element

#170
20130093400
2013-04-18

Maximizing life of capacitors in series modules

#171
20130093194
2013-04-18

Hydrogen production system for controlling the power output of power stations based on renewable energy sources and control process

#172
20130088900
2013-04-11

ENERGY STORAGE SYSTEM AND CONTROLLING METHOD OF THE SAME

#173
20130062208
2013-03-14

Apparatus for removal of ions, bi-directional power converter and method of operating an apparatus for removal of ions

#174
20130042626
2013-02-21

INTEGRATED PLANT FOR ELECTRICAL ENERGY PRODUCTION AND STORAGE

#175
20120217805
2012-08-30

Method and system for distributing energy

#176
20120217760
2012-08-30

Renewable energy storage and conversion system

#177
20120201066
2012-08-09

DUAL SWITCHING FREQUENCY HYBRID POWER CONVERTER

#178
20120198960
2012-08-09

HIGH ENERGY DENSITY FLYWHEEL

#179
20120187922
2012-07-26

ENERGY STORAGE SYSTEM AND METHOD

#180
20120176074
2012-07-12

SYSTEM FOR DECOUPLING A ROTOR FROM A STATOR OF A PERMANENT MAGNET MOTOR AND FLYWHEEL STORAGE SYSTEM USING THE SAME

#181
20110298293
2011-12-08

Flywheel energy system

#182
20110285147
2011-11-24

Apparatuses and methods for energy storage

#183
20110238232
2011-09-29

Energy management system, energy management apparatus, and energy management method

#184
20110127777
2011-06-02

Electric power storage power plant

#185
20110094242
2011-04-28

Method and Apparatus for Generating Sustainable, Study State Power and Cooling from a Intermittent Power Source using Renewable Energy as a Primary Power Source

#186
20110084669
2011-04-14

Power supply device and system

#187
20110081586
2011-04-07

Systems and methods for sustainable economic development through integrated full spectrum production of renewable energy

#188
20110049908
2011-03-03

Systems and Methods for Providing Multi-Purpose Renewable Energy Storage and Release

#189
20110040421
2011-02-17

INSTALLATION FOR THE PRODUCTION AND STORAGE OF RENEWABLE ENERGY

#190
20110037275
2011-02-17

Utility scale electric energy storage system

#191
20100323900
2010-12-23

Superconducting coil apparatus

#192
20100264724
2010-10-21

Integrated power unit as energy storage device for electrical power system

#193
20100156116
2010-06-24

Arrangement to stabilise a grid

#194
20100144537
2010-06-10

SMES SYSTEM, INTERFACE DEVICE FOR SMES AND DRIVING METHOD THEREOF

#195
20100098378
2010-04-22

OPTICAL DEVICE FOR STORAGE AND PRODUCTION OF ENERGY

#196
20100047672
2010-02-25

HEATER POWER SUPPLY METHOD OF SODIUM-SULFUR BATTERY

#197
20090205247
2009-08-20

REGENERATIVE ENERGY SYSTEM

#198
20090202370
2009-08-13

Hydraulic system

#199
20090134717
2009-05-28

Method and system for distributing energy

#200
20090130539
2009-05-21

ELECTRIC POWER GRID BUFFER

#201
20090048716
2009-02-19

Method and apparatus for optimization of distributed generation

#202
20080186646
2008-08-07

Electric power storage

#203
20080185916
2008-08-07

Application of power multiplication to electric power distribution

#204
20080121525
2008-05-29

Renewable Power Controller for Hydrogen Production

#205
20080053833
2008-03-06

Energy storage arrangement

#206
20080048452
2008-02-28

Regenerative energy system

#207
20080047391
2008-02-28

EFFICIENT AUXILIARY POWER SUPPLY

#208
20080032894
2008-02-07

Rotary body used for energy storage apparatus, method of manufacturing rotary body, and energy storage apparatus

#209
20070132489
2007-06-14

Parametric power multiplication

#210
20070054630
2007-03-08

Arrangement and method for supplying electrical power to a field device in a process installation without the use of wires

#211
20070005195
2007-01-04

Distributed energy storage for reducing power demand

#212
20060244424
2006-11-02

Charging system for field devices

#213
20060190512
2006-08-24

Systems and methods for electrical power multiplication

#214
20060190511
2006-08-24

Electrical power multiplication

#215
20060090668
2006-05-04

Electrical power storage and delivery using magnetic levitation technology

#216
20060082158
2006-04-20

Method and device for supplying power from acoustic energy

#217
20060001382
2006-01-05

Power supply system and electronic device

#218
20050012397
2005-01-20

Methods and system for power generation

#219
18792046
2025-12-02

Renewable GeoBattery energy storage

#220
18659764
2025-04-08

Power supply and energy storage system using carbon as the medium

#221
18482367
2024-12-03

Energy storage system

#222
18123969
2024-09-10

Renewable geobattery energy storage

#223
17330452
2023-11-07

Digital voltage distributor for dielectric actuators

#224
16289554
2020-09-29

Bi-way conveyor system for power storage