Patents-Review.com
ClassID:

137136 ⎘

F01K27/00 - CPC Classification

Classification description:

Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for

Sub-classes:
Recent Application in this class:
#1
20260125993
2026-05-07

DEVICE FOR ENERGY CONVERSION

 #2
20260043340
2026-02-12

HEAT ENGINE USING A LIQUID-VAPOR-PHASE-CHANGING MATERIAL

 #3
20260043339
2026-02-12

STEAM VALVE AND POWER GENERATION SYSTEM

 #4
20250389210
2025-12-25

HYBRID FIXED-OPEN LOW TEMPERATURE THERMAL RESERVOIR FOR LOW-GRADE HEAT FOR A HEAT PUMP CYCLE

 #5
20250273990
2025-08-28

AIR COMPRESSION SOLAR ENERGY STORAGE SYSTEM AND METHOD FOR DESALINATION PLANTS

 #6
20250188854
2025-06-12

APPARATUS FOR ENERGY CONVERSION

 #7
20250188853
2025-06-12

TWO-PHASE THERMAL PUMP

 #8
20250129727
2025-04-24

OPERATION METHOD OF A HEAT ENGINE DEVICE USING A SINGLE ION

 #9
20240401504
2024-12-05

LNG COLD POWER GENERATION USING MIXED WORKING FLUID

 #10
20240171055
2024-05-23

LOW TEMPERATURE MAGNETOHYDRODYNAMICS POWER SYSTEM

 #11
20240151164
2024-05-09

Clean electricity generating system and method

 #12
20240141807
2024-05-02

Thermoutilizer

 #13
20230258107
2023-08-17

Energy Conversion System

 #14
20230235684
2023-07-27

Heat Engine and Method of Manufacture

 #15
20230203970
2023-06-29

Two-phase thermal pump

 #16
20230045778
2023-02-09

HETEROGENEOUS HYDROGEN-CATALYST SOLID FUEL REACTION MIXTURE AND REACTOR

 #17
20220325641
2022-10-13

Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles

 #18
20220290584
2022-09-15

COMBINED CYCLE POWER DEVICE

 #19
20220213819
2022-07-07

COMBINED CYCLE POWER DEVICE

 #20
20220213814
2022-07-07

Single-working-medium vapor combined cycle

 #21
20220081290
2022-03-17

Process and plant for producing hydrogen by steam reforming and high-temperature electrolysis

 #22
20220054345
2022-02-24

Method apparatus systems and mechanisms for boosting and stimulation of weaker body parts powered by harvested energy from other parts of the body

 #23
20220042424
2022-02-10

Systems and methods for the capture of heat energy, long-distance conveyance, storage, and distribution of the captured heat energy and power generated therefrom

 #24
20210372668
2021-12-02

Multi-fluid, earth battery energy systems and methods

 #25
20210293157
2021-09-23

Enhanced thermoutilizer

 #26
20210222960
2021-07-22

Power generation using ice or other frozen fluids as a heat source

 #27
20210222592
2021-07-22

METHOD AND APPARATUS FOR CONVERTING HEAT ENERGY TO MECHANICAL ENERGY

 #28
20210180471
2021-06-17

Power Generation Method and System Using Working Fluid with Buoyancy Engine

 #29
20210129967
2021-05-06

Carbon negative energy generation system

 #30
20210100181
2021-04-08

Flue gas reclamation system and method

 #31
20210088253
2021-03-25

System for amplifying solar heat for concentrated solar-thermal power systems

 #32
20210079814
2021-03-18

Two-phase thermal pump

 #33
20210054766
2021-02-25

Devices, systems, and methods for generating power

 #34
20210047945
2021-02-18

Electric power generating system

 #35
20200386122
2020-12-10

Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles

 #36
20200299130
2020-09-24

HETEROGENEOUS HYDROGEN-CATALYST REACTOR

 #37
20200233386
2020-07-23

Method for calculating control parameters of heating supply power of heating network

 #38
20200173692
2020-06-04

Multi-fluid, earth battery energy systems and methods

 #39
20200165940
2020-05-28

Power system with carbon dioxide working fluid

 #40
20200072088
2020-03-05

System and method of phase change expansion

 #41
20200052555
2020-02-13

Working medium property difference power generation system and working medium property difference power generation method that uses the power generation system

 #42
20190238069
2019-08-01

Electroactive polymer expansion power cycle

 #43
20190189302
2019-06-20

Applied Sciences Absolute Technologies GODPARTICLES Balancing The Magnetosphere

 #44
20190170026
2019-06-06

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

 #45
20190161366
2019-05-30

Integrated system with an absorption refrigeration subsystem and a desalination subsystem

 #46
20190072337
2019-03-07

Recovery and re-use of waste energy in industrial facilities

 #47
20190072336
2019-03-07

Recovery and re-use of waste energy in industrial facilities

 #48
20190072007
2019-03-07

Method for liquid air energy storage with semi-closed CObottoming cycle

 #49
20190010834
2019-01-10

Process and system for extracting useful work or electricity from thermal sources

 #50
20180347409
2018-12-06

Supercritical fluid power system and control method therefor

 #51
20180238196
2018-08-23

Low-cost hybrid energy storage system

 #52
20180202721
2018-07-19

Recovery and re-use of waste energy in industrial facilities

 #53
20180171832
2018-06-21

Compressed air energy storage power generation device

 #54
20180156087
2018-06-07

Filter arrangements; components; and, methods

 #55
20180094866
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

 #56
20180094865
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

 #57
20180094864
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex

 #58
20180094863
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex

 #59
20180094862
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra-plant integration and plants' thermal coupling

 #60
20180094861
2018-04-05

Recovery and re-use of waste energy in industrial facilities

 #61
20180040799
2018-02-08

Coherence capacitor for quantum information engine

 #62
20180038354
2018-02-08

Coherence capacitor for quantum information engine

 #63
20180016946
2018-01-18

Power generation from waste energy in industrial facilities

 #64
20180003086
2018-01-04

Compressed gas engine

 #65
20170373561
2017-12-28

Device in a heat cycle for converting heat into electrical energy

 #66
20170321132
2017-11-09

Catalytic cracking fractionation and absorption stabilization system, and energy saving method thereof

 #67
20170298781
2017-10-19

Strain augmented thermodynamic power cycle

 #68
20170254315
2017-09-07

Enhanced thermoutilizer

 #69
20170211891
2017-07-27

Compressor having waste heat recovery with gas recycler

 #70
20170082374
2017-03-23

Recovery and re-use of waste energy in industrial facilities

 #71
20170082373
2017-03-23

Recovery and re-use of waste energy in industrial facilities

 #72
20170059261
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #73
20170059260
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #74
20170059259
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #75
20170059212
2017-03-02

Non-air compressed gas-based energy storage and recovery system and method

 #76
20170058723
2017-03-02

Power generation from waste heat in integrated aromatics, crude distillation, and naphtha block facilities

 #77
20170058721
2017-03-02

Power generation using independent dual organic rankine cycles from waste heat systems in diesel hydrotreating-hydrocracking and atmospheric distillation-naphtha hydrotreating-aromatics facilities

 #78
20170058720
2017-03-02

Power generation from waste heat in integrated crude oil refining, aromatics, and utilities facilities

 #79
20170058718
2017-03-02

Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities

 #80
20170058713
2017-03-02

Power generation from waste heat in integrated crude oil diesel hydrotreating and aromatics facilities

 #81
20170058706
2017-03-02

Power generation using independent dual organic Rankine cycles from waste heat systems in diesel hydrotreating-hydrocracking and continuous-catalytic-cracking-aromatics facilities

 #82
20170058705
2017-03-02

Power generation from waste heat in integrated crude oil hydrocracking and aromatics facilities

 #83
20170058704
2017-03-02

Power generation from waste heat in integrated aromatics and naphtha block facilities

 #84
20170058703
2017-03-02

Power generation from waste heat in integrated hydrocracking and diesel hydrotreating facilities

 #85
20170058208
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #86
20170058207
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #87
20170058206
2017-03-02

Recovery and re-use of waste energy in industrial facilities

 #88
20170030264
2017-02-02

Power generation system

 #89
20160361685
2016-12-15

Exhaust gas clean-up system for fossil fuel fired power plant

 #90
20160221825
2016-08-04

Quantum otto engine

 #91
20160138757
2016-05-19

Compressed gas storage unit

 #92
20160138427
2016-05-19

Waste heat recovery system and method of operating the same

 #93
20160084543
2016-03-24

Overlapping type freezing-force circulation refrigeration unit

 #94
20160013702
2016-01-14

Method and device for generating electrical energy

 #95
20150330262
2015-11-19

Thermal energy recovery device

 #96
20150308752
2015-10-29

Three-conductor and four-conductor system for saving energy in connection with district heat

 #97
20150218968
2015-08-06

Energy storage and recovery methods, systems, and devices

 #98
20150198067
2015-07-16

Steam power generating system and method thereof

 #99
20150101292
2015-04-16

Filter arrangements; components; and, methods

 #100
20150068206
2015-03-12

Kinematically independent, thermo-hydro-dynamic turbocompound generator

 #101
20150054291
2015-02-26

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

 #102
20150033745
2015-02-05

Laser for steam turbine system

 #103
20140208730
2014-07-31

High output modular CAES (HOMC)

 #104
20140174082
2014-06-26

Method of generating a high-speed airflow

 #105
20140142326
2014-05-22

Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment

 #106
20140116045
2014-05-01

Geothermal assisted power generation

 #107
20140083949
2014-03-27

Scale inhibition method and geothermal power generating device

 #108
20140060049
2014-03-06

Heat engine shuttle pump system and method

 #109
20140033714
2014-02-06

REGENERATIVE THERMAL ENERGY SYSTEM AND METHOD OF OPERATING THE SAME

 #110
20140033709
2014-02-06

Kinematically independent, thermo-hydro-dynamic turbo-compound generator

 #111
20140026549
2014-01-30

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

 #112
20140007574
2014-01-09

Engine assembly with turbine generator control

 #113
20130340743
2013-12-26

Apparatus for particle disintegration for energy production

 #114
20130300120
2013-11-14

Hafnium turbine engine and method of operation

 #115
20130232929
2013-09-12

Crankcase ventilation filter arrangments; components; and, methods

 #116
20130205776
2013-08-15

Waste heat recovery system and method of operating the same

 #117
20130199173
2013-08-08

RANKINE CYCLE SYSTEM AND METHOD

 #118
20130192192
2013-08-01

Open brayton bottoming cycle and method of using the same

 #119
20130186597
2013-07-25

Compressed gas storage unit

 #120
20130174554
2013-07-11

Thermal energy conversion system

 #121
20130108480
2013-05-02

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

 #122
20130104533
2013-05-02

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

 #123
20130047597
2013-02-28

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

 #124
20130042601
2013-02-21

High output modular CAES (HOMC)

 #125
20120291989
2012-11-22

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

 #126
20120286522
2012-11-15

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

 #127
20120272648
2012-11-01

Integrated generator cooling system

 #128
20120255292
2012-10-11

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

 #129
20120227684
2012-09-13

HYDROGEN/OXYGEN GAS GENERATING APPARATUS AND INTERNAL COMBUSTION ENGINE SYSTEM HAVING THE SAME

 #130
20120227402
2012-09-13

Laser for steam turbine system

 #131
20120174558
2012-07-12

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

 #132
20120159956
2012-06-28

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

 #133
20120159922
2012-06-28

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

 #134
20120153628
2012-06-21

Diagonal solar chimney

 #135
20120090314
2012-04-19

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

 #136
20120067036
2012-03-22

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

 #137
20120055159
2012-03-08

Method and apparatus for converting fluid heat energy to motive force

 #138
20120047884
2012-03-01

HIGH-EFFICIENCY ENERGY-CONVERSION BASED ON FLUID EXPANSION AND COMPRESSION

 #139
20120019009
2012-01-26

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

 #140
20120017593
2012-01-26

Installation designed to convert environmental thermal energy into useful energy

 #141
20120015567
2012-01-19

Ocean thermal buoyancy and propulsion system

 #142
20120007368
2012-01-12

PRESSURE REDUCTION PLANT FOR A GAS OR GAS MIXTURE

 #143
20110314800
2011-12-29

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

 #144
20110308245
2011-12-22

Thermal engine capable of utilizing low-temperature sources of heat

 #145
20110277473
2011-11-17

Thermal Energy Transfer System

 #146
20110252798
2011-10-20

Systems and Methods for Enhancing Energy Storage in Quantum Thermodynamic Systems

 #147
20110252796
2011-10-20

Ultra-high-efficiency engines and corresponding thermodynamic system

 #148
20110226176
2011-09-22

Clathrate glider with heat exchanger

 #149
20110193514
2011-08-11

Electronic device having energy recycling system

 #150
20110185730
2011-08-04

Three-conductor and four-conductor system for saving energy in connection with district heat

 #151
20110169277
2011-07-14

Engine

 #152
20110167814
2011-07-14

Power plant using compressed or liquefied air for energy storage

 #153
20110162365
2011-07-07

Thermodynamically Favorable Thermal Gradient-Generating Device

 #154
20110140456
2011-06-16

Shape-memory alloy-driven power plant and method

 #155
20110115223
2011-05-19

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

 #156
20110100012
2011-05-05

System and method for transmitting thermal energy

 #157
20110048007
2011-03-03

POWER CONVERSION APPARATUS

 #158
20110036097
2011-02-17

SYSTEM FOR PRODUCING POWER, IN PARTICULAR ELECTRICAL POWER, WITH A GAS TURBINE AND A ROTARY REGENERATIVE HEAT EXCHANGER

 #159
20110030552
2011-02-10

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

 #160
20110030359
2011-02-10

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

 #161
20110023977
2011-02-03

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

 #162
20110023488
2011-02-03

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

 #163
20110023486
2011-02-03

Pump of energy and volatile materials

 #164
20110005219
2011-01-13

Electricity generation device using hot gas engine

 #165
20100329903
2010-12-30

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

 #166
20100326075
2010-12-30

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

 #167
20100314074
2010-12-16

System for efficient fluid depressurisation

 #168
20100300099
2010-12-02

AIR-MEDIUM POWER SYSTEM

 #169
20100223924
2010-09-09

Heat engine apparatus and method

 #170
20100162970
2010-07-01

Heat-pipe electric power generating device and hydrogen/oxygen gas generating apparatus and internal combustion engine system having the same

 #171
20100162969
2010-07-01

Heat-pipe electric power generating device and hydrogen/oxygen gas generating apparatus and internal combustion engine system having the same

 #172
20100146963
2010-06-17

Engine

 #173
20100050628
2010-03-04

High efficiency positive displacement thermodynamic system

 #174
20090301089
2009-12-10

System and method for rapid isothermal gas expansion and compression for energy storage

 #175
20090260361
2009-10-22

ISOTHERMAL POWER SYSTEM

 #176
20090260360
2009-10-22

Systems and methods for collecting solar energy for conversion to electrical energy with multiple thermodynamic engines and piezoelectric generators

 #177
20090260358
2009-10-22

Thermoelectric Energy Conversion System

 #178
20090071111
2009-03-19

Crankcase ventilation filter arrangments; components; and, methods

 #179
20080264062
2008-10-30

Isothermal power

 #180
20080223033
2008-09-18

External combustion engine

 #181
20080178594
2008-07-31

ENGINE FOR GENERATING MECHANICAL ENERGY

 #182
20080155985
2008-07-03

Heat energy recapture and recycle and its new applications

 #183
20080116693
2008-05-22

Electronically moderated expansion electrical generator

 #184
20080047271
2008-02-28

Wind turbine system

 #185
20070245727
2007-10-25

Bicycle thermodynamic engine

 #186
20070220889
2007-09-27

Electric Power Plant With Thermal Storage Medium

 #187
20070137202
2007-06-21

System and method for in-line geothermal and hydroelectric generation

 #188
20070101989
2007-05-10

Apparatus and method for the conversion of thermal energy sources including solar energy

 #189
20070051107
2007-03-08

Method for converting heat energy into mechanical energy and for purifying water

 #190
20060123778
2006-06-15

Engine for generating mechanical energy

 #191
20050193734
2005-09-08

Fluid machine

 #192
20050172622
2005-08-11

Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander

 #193
20050120715
2005-06-09

Heat energy recapture and recycle and its new applications

 #194
16593159
2020-11-24

Flue gas reclamation system and method

 #195
15724572
2018-02-20

Systems and methods of converting heat to electrical power

 #196
15483225
2017-10-17

Systems and methods of converting heat to electrical power

 #197
14512168
2015-05-26

Apparatuses and methods for thermodynamic energy transfer, storage and retrieval

 #198
13769796
2016-02-02

Geothermal recovery method and system

 #199
13288150
2014-05-20

Efficient energy producing system