ClassID:

236489

Y02E60/16 - CPC Classification

Classification description:

Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation Mechanical energy storage, e.g. flywheels or pressurised fluids

Recent Application in this class:
#1
20250145932
2025-05-08

SLOPED, SHALLOW DEPTH ALGAE CULTIVATION SYSTEMS AND METHODS

#2
20250129761
2025-04-24

METHOD AND DEVICE FOR STORING ENERGY

#3
20250067253
2025-02-27

FLYWHEEL ASSEMBLY

#4
20250052192
2025-02-13

Methods of Modifying Existing Gas Turbine Engine Design to Create a Combined Storage Engine and Simple Cycle Peaker Product

#5
20250012297
2025-01-09

SYSTEMS AND METHODS FOR PRODUCING COLD CNG FROM WELLHEAD GAS PRESSURE

#6
20240429780
2024-12-26

HOLLOW DISC ROTOR FOR FLYWHEEL POWER STORAGE DEVICE AND METHOD FOR MANUFACTURING SAME

#7
20240328350
2024-10-03

LIQUID AIR POWER AND STORAGE

#8
20240318620
2024-09-26

ENERGY STORAGE SYSTEM FOR STORING ENERGY IN A WATERBODY

#9
20240309609
2024-09-19

ENERGY STORAGE DEVICE AND WORK MACHINE

#10
20240228332
2024-07-11

SUBSEA DESALINATION SYSTEMS AND METHODS USING FLUID DISPLACEMENT

#11
20240218885
2024-07-04

Inhibiting the Champagne Effect in Hydrostatically Compensated CAES Systems

#12
20240113522
2024-04-04

MICROGRID ELECTRIC POWER GENERATION SYSTEMS AND ASSOCIATED METHODS

#13
20240084822
2024-03-14

Systems and methods for producing cold CNG from wellhead gas pressure

#14
20240035621
2024-02-01

Thermal storage in pressurized fluid for compressed air energy storage systems

#15
20240003404
2024-01-04

Flywheel assembly

#16
20230392581
2023-12-07

SYSTEMS AND METHODS FOR SMOOTHING AND STORAGE OF INTERMITTENT RENEWABLE POWER

#17
20230391640
2023-12-07

Subsea desalination systems and methods using fluid displacement

#18
20230383998
2023-11-30

PUMPED THERMAL STORAGE CYCLES WITH TURBOMACHINE SPEED CONTROL

#19
20230356756
2023-11-09

GRAVITATIONAL POTENTIAL ENERGY STORAGE SYSTEMS AND METHODS

#20
20230332843
2023-10-19

Compressed gas energy storage system

#21
20230296049
2023-09-21

MODULAR THERMAL STORAGE

#22
20230258244
2023-08-17

Flywheel energy storage device

#23
20230220953
2023-07-13

Thermal storage in pressurized fluid for compressed air energy storage systems

#24
20230193871
2023-06-22

Method and device for storing energy

#25
20230160340
2023-05-25

Methods of modifying existing gas turbine engine design to create a combined storage engine and simple cycle peaker product

#26
20230072638
2023-03-09

Energy storage plant and process

#27
20220282697
2022-09-08

Brine power

#28
20220243784
2022-08-04

Flywheel assembly

#29
20220243695
2022-08-04

Fluid displacement energy storage with fluid power transfer

#30
20220178339
2022-06-09

Power generation using storage reservoirs at different elevations

#31
20220178338
2022-06-09

Density differential desalination

#32
20220178337
2022-06-09

Fluid displacement energy storage

#33
20220145778
2022-05-12

Energy storage plant and process

#34
20220090585
2022-03-24

Compressed gas energy storage system

#35
20220074547
2022-03-10

Thermal storage in pressurized fluid for compressed air energy storage systems

#36
20220052581
2022-02-17

ENERGY STORAGE DEVICE AND ENERGY STORAGE SYSTEM

#37
20220042720
2022-02-10

Pumped thermal storage cycles with turbomachine speed control

#38
20210376610
2021-12-02

Hybrid energy storage modules for pulsed power effectors with medium voltage direct current (MVDC) power distribution

#39
20210359520
2021-11-18

Microgrid electric power generation systems and associated methods

#40
20210348558
2021-11-11

High pressure liquid air power and storage

#41
20210347388
2021-11-11

Gravitational potential energy storage systems and methods

#42
20210277825
2021-09-09

Methods of modifying existing gas turbine engine design to create a combined storage engine and simple cycle peaker product

#43
20210270345
2021-09-02

Flywheel energy storage device

#44
20210221351
2021-07-22

Low density fluid displacement to store or generate power

#45
20210180522
2021-06-17

Use of external air for closed cycle inventory control

#46
20210167661
2021-06-03

System and method for providing dynamic force

#47
20210159759
2021-05-27

DEVICES AND METHODS FOR INCREASING ENERGY AND/OR POWER DENSITY IN COMPOSITE FLYWHEEL ENERGY STORAGE SYSTEMS

#48
20210143705
2021-05-13

MAGNETICALLY COUPLED FLYWHEEL

#49
20210139839
2021-05-13

Sloped, shallow depth algae cultivation systems and methods

#50
20210088117
2021-03-25

Rotor hub for flywheel energy storage system

#51
20210075217
2021-03-11

Hybrid energy storage modules for pulsed power effectors with medium voltage direct current (MVDC) power distribution

#52
20210062713
2021-03-04

STORING ENERGY USING A THERMAL STORAGE UNIT AND AN AIR TURBINE

#53
20210054785
2021-02-25

Modular thermal storage

#54
20210010453
2021-01-14

Method of hydraulically converting wind power

#55
20200340399
2020-10-29

Compressed air energy storage power generation device

#56
20200325879
2020-10-15

Underground energy generating method

#57
20200263830
2020-08-20

Thermal storage in pressurized fluid for compressed air energy storage systems

#58
20200248673
2020-08-06

Wind turbine suitable for mounting without a wind turbine tower

#59
20200248670
2020-08-06

Wind turbine suitable for mounting without a wind turbine tower

#60
20200240394
2020-07-30

Wind-powered energy generator system

#61
20200212762
2020-07-02

Flywheel device used for energy storage including a hermetically sealed cylinder section and disc-shaped rotor arranged within cylinder section

#62
20200176987
2020-06-04

Microgrid electric power generation systems and associated methods

#63
20200144821
2020-05-07

Distributed energy resource topology and operation

#64
20200014263
2020-01-09

Motor including a seal covering a high reflectivity metallic surface of a rotor hub

#65
20190390599
2019-12-26

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

#66
20190372347
2019-12-05

Commanding distributed energy resources

#67
20190341827
2019-11-07

Method and apparatus to drive a rotor and generate electrical power

#68
20190312482
2019-10-10

Flywheel kinetic accumulator

#69
20190284995
2019-09-19

System for energy storage and recovery

#70
20190276229
2019-09-12

Underwater energy storage system and power station powered therewith

#71
20190273379
2019-09-05

Method of providing power support to an electrical power grid

#72
20190260264
2019-08-22

Electrostatic generator/motor electrodes located on the inner surface of an electromechanical battery rotor

#73
20190252942
2019-08-15

MAGNETICALLY COUPLED FLYWHEEL

#74
20190242357
2019-08-08

Hydraulic-pneumatic energy storage and recovery system

#75
20190219137
2019-07-18

Traction motor assembly with gear-interconnected wheel and output shaft

#76
20190195571
2019-06-27

Pumped thermal storage cycles with working fluid management

#77
20190195570
2019-06-27

System and method of heat storage and release comprising at least two concentric heat storage volumes

#78
20190173369
2019-06-06

Magnetic coupling control device and magnetic coupling device

#79
20190168893
2019-06-06

Reaction wheel apparatus

#80
20190157867
2019-05-23

Plug-in distributed energy resource

#81
20190072032
2019-03-07

Compressed air energy storage power generation apparatus

#82
20190063553
2019-02-28

Staked rotor core for retaining magnets

#83
20190056152
2019-02-21

Heat pump

#84
20190040933
2019-02-07

Cylindrical rotational body

#85
20190036336
2019-01-31

Hybrid energy storage modules for pulsed power effectors with medium voltage direct current (MVDC) power distribution

#86
20190032643
2019-01-31

Flywheel energy storage device and method of its use

#87
20190017494
2019-01-17

Wind energy to compressed fluid conversion and energy system

#88
20190011010
2019-01-10

Triple mass flywheel

#89
20190003383
2019-01-03

Energy storage system

#90
20180351433
2018-12-06

Device for storing kinetic energy

#91
20180351432
2018-12-06

Method and apparatus to drive a rotor and generate electrical power

#92
20180337576
2018-11-22

Devices and methods for increasing energy and/or power density in composite flywheel energy storage systems

#93
20180294691
2018-10-11

Energy storage management system

#94
20180290902
2018-10-11

Integrated system for generating, storing and dispensing clean energy and desalinating water

#95
20180287456
2018-10-04

Flywheel unit with damping device

#96
20180285610
2018-10-04

Housing, housing unit, and casing unit

#97
20180273016
2018-09-27

Homopolar DC electromagnetic transmission and application system thereof

#98
20180269748
2018-09-20

Flywheel Rotor

#99
20180266195
2018-09-20

Electric linear actuation system equipped with energy storage

#100
20180262007
2018-09-13

Micro-grid having a diesel generator with clutch

#101
20180258850
2018-09-13

Constant flow function air expansion train with combuster

#102
20180252199
2018-09-06

Water powered motor for producing useful work

#103
20180239153
2018-08-23

Rotary drive apparatus

#104
20180230904
2018-08-16

High pressure liquid air power and storage

#105
20180226805
2018-08-09

High efficiency electric power generation and charging system

#106
20180217374
2018-08-02

Rotary drive apparatus

#107
20180209510
2018-07-26

Flywheel

#108
20180183298
2018-06-28

Dual purpose no voltage winding design for bearingless AC homopolar and consequent pole motors and an AC homopolar flywheel energy storage system

#109
20180166946
2018-06-14

Flywheel energy storage device with induction torque transfer

#110
20180156198
2018-06-07

Wind generator with energy storage system

#111
20180152076
2018-05-31

Integrated flywheel energy storage system

#112
20180111468
2018-04-26

Power train

#113
20180106238
2018-04-19

Wind turbine suitable for mounting without a wind turbine tower

#114
20180094550
2018-04-05

Part load operation of liquid air power and storage system

#115
20180087487
2018-03-29

Offshore energy storage device

#116
20180086419
2018-03-29

Power boost regulator

#117
20180080525
2018-03-22

Apparatus and method for magnetically unloading a rotor bearing

#118
20180080346
2018-03-22

Method and system of efficiency evaluation of RCAES system

#119
20180069453
2018-03-08

Method for pre-conditioning a kinetic energy storage system

#120
20180069399
2018-03-08

METHODS, SYSTEMS AND APPARATUS FOR REGULATING FREQUENCY OF GENERATED POWER USING FLYWHEEL ENERGY STORAGE SYSTEMS WITH VARYING LOAD AND/OR POWER GENERATION

#121
20180054102
2018-02-22

Motor including a seal covering a high reflectivity metallic surface of a rotor hub

#122
20180041030
2018-02-08

Supply and control unit for electrical devices of a production system and method therefore

#123
20180034353
2018-02-01

Motor-generator with radial-flux double-sided stator

#124
20180034344
2018-02-01

Power electronics housing and packaging for flywheel energy storage systems

#125
20180034280
2018-02-01

Power generation and distribution system for offshore drilling units

#126
20180023661
2018-01-25

Carrier for a flywheel

#127
20180013338
2018-01-11

Electric drive assembly

#128
20180006539
2018-01-04

Homopolar motor for a flywheel energy storage system

#129
20180003263
2018-01-04

Stacked flywheel rotor

#130
20170366065
2017-12-21

Vertical magnetic transmission assembly and energy-saving generator with the same

#131
20170358969
2017-12-14

Open-core flywheel architecture

#132
20170353077
2017-12-07

Spherical flywheel battery and storage device

#133
20170343076
2017-11-30

Flywheel intended for energy storage

#134
20170321783
2017-11-09

Traction motor assembly with gear-interconnected wheel and output shaft

#135
20170318771
2017-11-09

Algae cultivation systems and methods with bore waves

#136
20170317553
2017-11-02

Containing a field of flywheel energy storage units

#137
20170279335
2017-09-28

High power flywheel system with rotor having a flowable back iron and a composite structure support

#138
20170271944
2017-09-21

Open-core flywheel architecture

#139
20170271943
2017-09-21

Devices and methods for increasing energy and/or power density in composite flywheel energy storage systems

#140
20170217317
2017-08-03

Electric vehicle

#141
20170170713
2017-06-15

Flywheel, manufacturing method thereof, and power generating apparatus

#142
20170163114
2017-06-08

Motor-generator with multiple stator windings

#143
20170149279
2017-05-25

System and method for storing high capacity electric energy

#144
20170081049
2017-03-23

Low friction reaction wheel system and containment structure with integrated electromagnets

#145
20170063192
2017-03-02

Electro-mechanical kinetic energy storage device and method of operation

#146
20170054343
2017-02-23

Electrostatic generator/motor electrodes located on the inner surface of an electromechanical battery rotor

#147
20170045230
2017-02-16

Combustion cycle process

#148
20170037932
2017-02-09

Flywheel system

#149
20170025922
2017-01-26

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

#150
20170012489
2017-01-12

Flywheel assembly

#151
20170012430
2017-01-12

Hybrid energy system for general applications

#152
20160380445
2016-12-29

Switching fabric for energy storage and power conversion

#153
20160377147
2016-12-29

Safe assembly and installation of a flywheel

#154
20160359391
2016-12-08

Motor

#155
20160359390
2016-12-08

Motor

#156
20160333859
2016-11-17

Wind turbine bearing assembly

#157
20160322815
2016-11-03

Apparatus and method for supplying hybrid power of offshore plant

#158
20160273540
2016-09-22

Centrifugal cooling pump for a nuclear reactor having a thermal barrier and a vaned wheel flywheel

#159
20160272048
2016-09-22

Kinetic energy hybrid system for transport refrigeration

#160
20160265622
2016-09-15

High speed flywheel

#161
20160265621
2016-09-15

Variable moment flywheel

#162
20160254066
2016-09-01

Motor-driven centrifugal pump for the primary circuit of small or medium-sized modular nuclear reactors

#163
20160241103
2016-08-18

Electric motor having low axial profile

#164
20160208911
2016-07-21

Clutched flywheel transmission

#165
20160197532
2016-07-07

Magnetically loaded composite rotor and methods of making the same

#166
20160178031
2016-06-23

Flywheel assembly

#167
20160169323
2016-06-16

Flywheels for energy storage and methods of manufacture thereof

#168
20160153523
2016-06-02

Flywheels for energy storage and methods of manufacture thereof

#169
20160109179
2016-04-21

Isolated power networks within an all-electric LNG plant and methods for operating same

#170
20160094035
2016-03-31

Combined electrical power plant

#171
20160079826
2016-03-17

Energy storage management system

#172
20160065032
2016-03-03

Flywheel rotor

#173
20160061289
2016-03-03

Stub shaft for connection with a flywheel rotor

#174
20160025067
2016-01-28

Vertial axis wind/solar turbine

#175
20150381012
2015-12-31

Flywheel

#176
20150380939
2015-12-31

Methods, systems and apparatus for regulating frequency of generated power using flywheel energy storage systems with varying load and/or power generation

#177
20150354544
2015-12-10

Offshore energy storage device

#178
20150349531
2015-12-03

Energy storage system and modular communication

#179
20150333570
2015-11-19

Uninterruptible power supply system

#180
20150318760
2015-11-05

High-voltage flywheel energy storage system

#181
20150318758
2015-11-05

Electromechanical flywheel with evacuation system

#182
20150318702
2015-11-05

Mobile energy storage module

#183
20150318701
2015-11-05

Energy storage system

#184
20150311751
2015-10-29

Energy storage module with DC voltage intermediate circuit

#185
20150311717
2015-10-29

Energy storage installation

#186
20150300448
2015-10-22

Flywheel

#187
20150229162
2015-08-13

Power system for providing an uninterruptible power supply to an external load

#188
20150211599
2015-07-30

Flywheel energy store

#189
20150171720
2015-06-18

Drive motor with master-slave flywheel

#190
20150162799
2015-06-11

Magnetically coupled flywheel

#191
20150130314
2015-05-14

Mounting base for motor/generator

#192
20150123505
2015-05-07

Electromechanical flywheel device

#193
20150107907
2015-04-23

Systems and methods to reduce oscillations in magnetic couplings

#194
20150060172
2015-03-05

Drive system for a motor vehicle

#195
20150054366
2015-02-26

Scalable device and arrangement for storing and releasing energy

#196
20150051745
2015-02-19

Power equalization device

#197
20150013148
2015-01-15

Method for producing a kinetic energy storage system

#198
20150007686
2015-01-08

Energy storage flywheel device and system for producing kinetic energy within the storage system

#199
20140346868
2014-11-27

Energy transfer and storage apparatus for delivery of pulsed power

#200
20140334950
2014-11-13

Wind-directly-driven oil pumping machine

#201
20140333397
2014-11-13

Flywheel

#202
20140319940
2014-10-30

Orbital motor and generator

#203
20140300227
2014-10-09

Electromechanical flywheels

#204
20140300224
2014-10-09

Electromechanical flywheel containment system

#205
20140292120
2014-10-02

Electromechanical flywheel cooling system

#206
20140291561
2014-10-02

Magnetic rotary actuator

#207
20140277599
2014-09-18

Computerized system and method for distributed energy resource scheduling

#208
20140244056
2014-08-28

Installation for producing electrical energy provided with means of energy storage and control method of such an installation

#209
20140210425
2014-07-31

Power generator device

#210
20140210424
2014-07-31

High speed flywheel on magnetic bearings

#211
20140210289
2014-07-31

Apparatus and methods for passive magnetic reduction of thrust force in rotating machines

#212
20140125178
2014-05-08

MAGNETIC ELECTRICAL GENERATOR

#213
20140124172
2014-05-08

Cooled flywheel apparatus having a stationary cooling member to cool a flywheel annular drive shaft

#214
20140103761
2014-04-17

Energy storage system having a flywheel for a vehicle transmission

#215
20140091746
2014-04-03

Electromagnetic pump compensation power supply apparatus and electromagnetic pump system

#216
20140084756
2014-03-27

Electromechanical flywheel

#217
20140077599
2014-03-20

Multiple Hybrid Integration

#218
20140062423
2014-03-06

Rotating kinetic and potential energy frequency regulation device for fast response large scale electric power applications

#219
20140033714
2014-02-06

REGENERATIVE THERMAL ENERGY SYSTEM AND METHOD OF OPERATING THE SAME

#220
20140028132
2014-01-30

Bearingless flywheel systems, winding and control schemes, and sensorless control

#221
20140017083
2014-01-16

Wind turbine stabilization

#222
20140007737
2014-01-09

POWER AUXILIARY DEVICE

#223
20140007435
2014-01-09

Portable, electric work apparatus

#224
20130342060
2013-12-26

Solid-lubricated bearing assembly

#225
20130341935
2013-12-26

Reclaiming energy from waste water in tall buildings

#226
20130315705
2013-11-28

Motor device

#227
20130300236
2013-11-14

Starting assist method and starting assist system of electric vehicle

#228
20130285491
2013-10-31

Electro-mechanical kinetic energy storage device and method of operation

#229
20130271083
2013-10-17

Energy storage system for supplying power to loads of a drilling rig

#230
20130270914
2013-10-17

Method and system for regulating power of an electricity grid system

#231
20130264914
2013-10-10

Electromechanical flywheel with evacuation system

#232
20130261001
2013-10-03

Nested-rotor open-core flywheel

#233
20130260999
2013-10-03

Open-core flywheel architecture

#234
20130257186
2013-10-03

Flexible magnet directional stiffening methods

#235
20130257158
2013-10-03

Method for transmission and storage of wind energy

#236
20130255437
2013-10-03

Lightweight composite safety containment for flywheel energy storage

#237
20130240068
2013-09-19

Compressed air energy storage

#238
20130239743
2013-09-19

Flywheel

#239
20130193788
2013-08-01

Flywheel power generating facility and method of operating same

#240
20130192399
2013-08-01

Clutched flywheel transmission

#241
20130153073
2013-06-20

Distributed piston elastomeric accumulator

#242
20130152728
2013-06-20

High speed conical flywheel system

#243
20130144450
2013-06-06

GENERATOR SYSTEM

#244
20130134612
2013-05-30

SYSTEM AND METHOD FOR FRAGMENTATION AND DISPERSAL OF A COMPRESSED GAS BODY

#245
20130127170
2013-05-23

WIND TO ELECTRIC ENERGY CONVERSION WITH HYDRAULIC STORAGE

#246
20130127164
2013-05-23

Electricity generating installation provided with means for storage of energy and control process for an installation of this type

#247
20130121767
2013-05-16

Method for storing compressed air in porous subsurface locations

#248
20130104534
2013-05-02

Energy harvesting passive and active suspension

#249
20130090774
2013-04-11

Real-time optimization of hydropower generation facilities

#250
20130089410
2013-04-11

Hydro-electric tube generation

#251
20130076042
2013-03-28

Power generating apparatus of renewable energy type and method of attaching and detaching blade

#252
20130062979
2013-03-14

Magnetic motor generator having a rolling configuration

#253
20130062882
2013-03-14

Power Sluice Gate System

#254
20130062340
2013-03-14

Centrifugal Magnetic Heating Device

#255
20130047597
2013-02-28

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#256
20130043750
2013-02-21

Advanced flywheel and method

#257
20130043684
2013-02-21

Hydraulic Power Generating Apparatus and Hydraulic Power Generating System

#258
20130043679
2013-02-21

Wind power generator

#259
20130042601
2013-02-21

High output modular CAES (HOMC)

#260
20130038062
2013-02-14

SYSTEM FOR PRODUCING HYDRAULIC TRANSIENT ENERGY

#261
20130033136
2013-02-07

Electric machine with inner magnet hub

#262
20130032211
2013-02-07

Air Compression System Having Characteristic of Storing Unstable Energy and Method for Controlling the Same

#263
20130022477
2013-01-24

TURBINES WITH INTEGRATED COMPRESSORS AND POWER GENERATORS

#264
20130020895
2013-01-24

APPARATUS, SYSTEM AND METHOD FOR DETECTING ANOMALOUS AXIAL DISPLACEMENTS OF A MAGNETICALLY LEVITATED FLYWHEEL IN AN ELECTROMECHANICAL BATTERY SYSTEM AND RELATED SYSTEMS AND METHODS

#265
20130020157
2013-01-24

PASSIVE INERT GAS BRAKING APPARATUS, SYSTEM AND METHOD FOR BRAKING A FLYWHEEL ROTATING WITHIN AN ELECTROMECHANICAL BATTERY SYSTEM AND RELATED SYSTEMS AND METHODS

#266
20130019591
2013-01-24

Energy Generation System Using Underwater Storage of Compressed Air Produced by Wind Machines

#267
20130015825
2013-01-17

FLYWHEEL APPARATUS

#268
20130009612
2013-01-10

ENERGY EXTRACTION DEVICE WITH ELECTRICAL GENERATOR AND METHOD OF OPERATING ENERGY EXTRACTION DEVICE ELECTRICAL GENERATOR

#269
20130009469
2013-01-10

Hybrid energy system

#270
20130009408
2013-01-10

Energy storage system utilizing compressed gas

#271
20130009406
2013-01-10

Components for generators, their use and stator mounting

#272
20130002071
2013-01-03

INERTIAL ENERGY STORAGE DEVICE AND METHOD OF ASSEMBLING SAME

#273
20130002022
2013-01-03

Line interactive power quality system

#274
20130001958
2013-01-03

Energy storage system utilizing compressed gas

#275
20130001949
2013-01-03

Kinetic energy generation device

#276
20130001948
2013-01-03

Power generation system and power generation method

#277
20130000991
2013-01-03

Systems and methods to reduce oscillations in magnetic couplings

#278
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2012-12-27

Motor drive apparatus equipped with energy storage unit

#279
20120326444
2012-12-27

Hydropower generating system

#280
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2012-12-13

Wind turbine with hydrostatic transmission

#281
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2012-12-13

Heat storage system

#282
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2012-12-06

Low-Cost Minimal-Loss Flywheel Battery

#283
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2012-12-06

Underwater energy storage system and power station powered therewith

#284
20120297776
2012-11-29

Heat exchange with compressed gas in energy-storage systems

#285
20120297759
2012-11-29

System of power generation with under water pressure of air

#286
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2012-11-22

Floating wind farm with energy storage facility

#287
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2012-11-22

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#288
20120286522
2012-11-15

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#289
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2012-11-15

MULTIPLE-USE AQUIFER-BASED SYSTEM

#290
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2012-11-15

High-efficiency heat exchange in compressed-gas energy storage systems

#291
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2012-11-08

Mechanical energy storage method and device

#292
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2012-11-08

Regenerative braking for gas turbine systems

#293
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2012-11-01

Method and installation for producing supplementary electrical energy

#294
20120273204
2012-11-01

Zero emission liquid fuel production by oxygen injection

#295
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2012-11-01

Method of manufacturing large steel rings

#296
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2012-10-25

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#297
20120267897
2012-10-25

Floating wind farm

#298
20120266590
2012-10-25

BROAD PRESSURE AND FREQUENCY RANGE ACCUMULATOR

#299
20120260645
2012-10-18

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange

#300
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2012-10-11

Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange