Patents-Review.com
ClassID:

137103 ⎘

F01K23/02 - CPC Classification

Classification description:

Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled

Sub-classes:
Recent Application in this class:
#1
20260022647
2026-01-22

SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE

 #2
20250215813
2025-07-03

HEAT ENGINE

 #3
20240200474
2024-06-20

Heat engine

 #4
20240093660
2024-03-21

Systems and methods utilizing gas temperature as a power source

 #5
20240026838
2024-01-25

Systems and methods utilizing gas temperature as a power source

 #6
20240019831
2024-01-18

SYSTEM FOR OPTIMIZING THERMAL ENERGY GENERATION FROM MULTIPLE ENERGY SOURCES

 #7
20240018885
2024-01-18

SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE

 #8
20240011417
2024-01-11

Pericritical fluid systems for turbine engines

 #9
20230332517
2023-10-19

SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE

 #10
20230228203
2023-07-20

Systems and methods utilizing gas temperature as a power source

 #11
20230220789
2023-07-13

Cascade organic Rankine cycle plant

 #12
20230204003
2023-06-29

Systems and methods utilizing gas temperature as a power source

 #13
20230134721
2023-05-04

Systems and methods utilizing gas temperature as a power source

 #14
20230083829
2023-03-16

Systems and methods utilizing gas temperature as a power source

 #15
20230078167
2023-03-16

Systems and methods utilizing gas temperature as a power source

 #16
20230014773
2023-01-19

Systems and methods utilizing gas temperature as a power source

 #17
20220389842
2022-12-08

Systems and methods utilizing gas temperature as a power source

 #18
20220333548
2022-10-20

Systems and methods utilizing gas temperature as a power source

 #19
20220316424
2022-10-06

Systems and methods utilizing gas temperature as a power source

 #20
20220316405
2022-10-06

Systems and methods utilizing gas temperature as a power source

 #21
20220228512
2022-07-21

COMBINED CYCLE POWER DEVICE

 #22
20220213816
2022-07-07

SINGLE-WORKING-MEDIUM VAPOR COMBINED CYCLE

 #23
20220056817
2022-02-24

Systems and methods for generating electricity via a pumped thermal energy storage system

 #24
20220010726
2022-01-13

HIGH EFFICIENCY POWER GENERATION SYSTEM AND SYSTEM UPGRADES

 #25
20210222591
2021-07-22

High efficiency binary geothermal system

 #26
20210131348
2021-05-06

Plant and plant operation method

 #27
20210087949
2021-03-25

Combined cooling, heating and power system

 #28
20210062682
2021-03-04

Closed loop energy production from producing geothermal wells

 #29
20200277935
2020-09-03

Solar thermal power generation equipment including wind turbine on the same vertically oriented shaft

 #30
20200224590
2020-07-16

WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING A RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLED COOLING AIR WASTE HEAT

 #31
20200224557
2020-07-16

WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING AN OVEREXPANDED, RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLED COOLING AIR WASTE HEAT

 #32
20200208536
2020-07-02

Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system

 #33
20200148053
2020-05-14

Thermal kinetic energy recovery system for hybrid vehicle

 #34
20200109662
2020-04-09

High efficiency power generation system and system upgrades

 #35
20200102858
2020-04-02

System and method for liquid air energy storage

 #36
20200088067
2020-03-19

Power generation system and method with partially recuperated flow path

 #37
20200003081
2020-01-02

Systems and methods for generating electricity via a pumped thermal energy storage system

 #38
20200003080
2020-01-02

Systems and methods for generating electricity via a pumped thermal energy storage system

 #39
20190390659
2019-12-26

Multiple impeller type power generation turbine

 #40
20190331097
2019-10-31

Binary power generation system

 #41
20190211714
2019-07-11

Thermodynamic cycle apparatus and method

 #42
20190112949
2019-04-18

Single working-medium vapor combined cycle and vapor power device for combined cycle

 #43
20190093521
2019-03-28

Plant and method for the supply of electric power and/or mechanical power, heating power and/or cooling power

 #44
20190023113
2019-01-24

Thermal kinetic energy recovery system for hybrid vehicle

 #45
20180371993
2018-12-27

System and method for liquid air energy storage

 #46
20180223700
2018-08-09

Thermal energy recovery device

 #47
20180223698
2018-08-09

Thermal energy recovery device

 #48
20180094547
2018-04-05

Hybrid power generation system

 #49
20180058326
2018-03-01

Gas turbine efficiency and regulation speed improvements using supplementary air system continuous and storage systems and methods of using the same

 #50
20170370289
2017-12-28

Gas turbine air injection system control and method of operation

 #51
20170292411
2017-10-12

Method of and Apparatus For Improved Utilization of the Thermal Energy Contained in a Gaseous Medium

 #52
20170284230
2017-10-05

Controlled organic Rankine cycle system for recovery and conversion of thermal energy

 #53
20170284227
2017-10-05

Method for generating energy, in which an electropositive metal is atomized and/or sprayed and combusted with a reaction gas, and a device for carrying out said method

 #54
20170226901
2017-08-10

Power generation system and method with partially recuperated flow path

 #55
20170130671
2017-05-11

Heat engine

 #56
20170089295
2017-03-30

Heat energy recovery system

 #57
20160363007
2016-12-15

Method and apparatus for generating electricity and storing energy using a thermal or nuclear power plant

 #58
20160341120
2016-11-24

High efficiency power generation system and system upgrades

 #59
20160333745
2016-11-17

Method and apparatus for generating electricity using a nuclear power plant

 #60
20160333744
2016-11-17

Method and apparatus for generating electricity using a thermal power plant

 #61
20160290233
2016-10-06

Heat pipe temperature management system for a turbomachine

 #62
20160290231
2016-10-06

HEAT PIPE INTERCOOLING SYSTEM FOR A TURBOMACHINE

 #63
20160265392
2016-09-15

Thermal to mechanical energy conversion method using a rankine cycle equipped with a heat pump

 #64
20160245125
2016-08-25

System and method for heating make-up working fluid of a steam system with engine fluid waste heat

 #65
20160230608
2016-08-11

Single shaft combined cycle power plant shaft arrangement

 #66
20160209090
2016-07-21

MICROEMULSION-ENABLED HEAT TRANSFER

 #67
20160194983
2016-07-07

Multi-pressure organic Rankine cycle

 #68
20160047361
2016-02-18

System and method using solar thermal energy for power, cogeneration and/or poly-generation using supercritical brayton cycles

 #69
20160017759
2016-01-21

CONTROLLING TURBOPUMP THRUST IN A HEAT ENGINE SYSTEM

 #70
20160017756
2016-01-21

CONDENSER AND STEAM TURBINE PLANT PROVIDED THEREWITH

 #71
20160003108
2016-01-07

Heat engine systems with high net power supercritical carbon dioxide circuits

 #72
20150345340
2015-12-03

Power generation system

 #73
20150330530
2015-11-19

Bypass valve

 #74
20150330261
2015-11-19

Waste Heat Recovery Systems Having Magnetic Liquid Seals

 #75
20150285103
2015-10-08

Waste heat recovery system and waste heat recovery method

 #76
20150285102
2015-10-08

Waste heat recovery device and waste heat recovery method

 #77
20150275697
2015-10-01

High efficiency power generation system and system upgrades

 #78
20150240713
2015-08-27

Aero boost—gas turbine energy supplementing systems and efficient inlet cooling and heating, and methods of making and using the same

 #79
20150240665
2015-08-27

Power generation system and method with partially recuperated flow path

 #80
20150135709
2015-05-21

Cascaded power plant using low and medium temperature source fluid

 #81
20140373551
2014-12-25

Gas turbine air injection system control and method of operation

 #82
20140373542
2014-12-25

Organic rankine cycle system

 #83
20140373537
2014-12-25

Solar chimney with external vertical axis wind turbine

 #84
20140373536
2014-12-25

Power generating system and method by combining medium-and-low temperature solar energy with fossil fuel thermochemistry

 #85
20140366547
2014-12-18

Gas turbine efficiency and regulation speed improvements using supplementary air system continuous and storage systems and methods of using the same

 #86
20140352318
2014-12-04

Gas turbine efficiency and regulation speed improvements using supplementary air system continuous and storage systems and methods of using the same

 #87
20140352308
2014-12-04

System and method of waste heat recovery

 #88
20140352307
2014-12-04

System and method of waste heat recovery

 #89
20140352305
2014-12-04

System and method of waste heat recovery

 #90
20140338335
2014-11-20

High efficiency power generation system and system upgrades

 #91
20140338330
2014-11-20

Energy storage installation with open charging circuit for storing seasonally occurring excess electrical energy

 #92
20140298813
2014-10-09

High-temperature energy store with recuperator

 #93
20140250902
2014-09-11

Compressed air injection system method and apparatus for gas turbine engines

 #94
20140245737
2014-09-04

Steam power cycle system

 #95
20140223910
2014-08-14

ENERGY-STORING DEVICE AND METHOD FOR STORING ENERGY

 #96
20140210255
2014-07-31

SYSTEM CONFIGURED TO CONTROL AND POWER A VEHICLE OR VESSEL

 #97
20140116046
2014-05-01

Power generating system including a gas/liquid separator

 #98
20140096523
2014-04-10

Compressed air energy system integrated with gas turbine

 #99
20140075937
2014-03-20

Cascaded power plant using low and medium temperature source fluid

 #100
20140033713
2014-02-06

Controlled organic rankine cycle system for recovery and conversion of thermal energy

 #101
20140000261
2014-01-02

TRIPLE EXPANSION WASTE HEAT RECOVERY SYSTEM AND METHOD

 #102
20130227958
2013-09-05

METHOD FOR OPERATING A COMBINED-CYCLE POWER PLANT WITH COGENERATION, AND A COMBINED-CYCLE POWER PLANT FOR CARRYING OUT THE METHOD

 #103
20130227947
2013-09-05

Apparatus and method for increasing power plant efficiency at partial loads

 #104
20130174552
2013-07-11

NON-AZEOTROPIC WORKING FLUID MIXTURES FOR RANKINE CYCLE SYSTEMS

 #105
20130160424
2013-06-27

Method for operating a combined cycle power plant

 #106
20130134720
2013-05-30

WASTE HEAT UTILIZATION APPARATUS

 #107
20130104546
2013-05-02

Integrated cascading cycle solar thermal plants

 #108
20120324891
2012-12-27

Method and apparatus for recovering heat and converting it into mechanical power in a drive system for motor vehicles

 #109
20120272650
2012-11-01

Recovery system using fluid coupling on power generating system

 #110
20120125002
2012-05-24

Rankine cycle integrated with organic rankine cycle and absorption chiller cycle

 #111
20120117979
2012-05-17

Hybrid cycle SOFC-inverted gas turbine with CO2 separation

 #112
20120036850
2012-02-16

Waste heat recovery system for recapturing energy after engine aftertreatment systems

 #113
20120012280
2012-01-19

DEVICE AND METHOD FOR GENERATING STEAM WITH A HIGH LEVEL OF EFFICIENCY

 #114
20110289935
2011-12-01

Thermal Power Plant, in Particular Solar Thermal Power Plant

 #115
20110174210
2011-07-21

System configured to control and power a vehicle or vessel

 #116
20110100003
2011-05-05

SYSTEM AND METHOD TO REDUCE THE TEMPERATURE OF GEOTHERMAL WATER TO INCREASE THE CAPACITY AND EFFICIENCY WHILE DECREASING THE COSTS ASSOCIATED WITH A GEOTHERMAL POWER PLANT CONSTRUCTION

 #117
20100018207
2010-01-28

Controlled organic rankine cycle system for recovery and conversion of thermal energy

 #118
20100011778
2010-01-21

Environmentally friendly methods and systems of energy production

 #119
20090320477
2009-12-31

Supplementary thermal energy transfer in thermal energy recovery systems

 #120
20080028766
2008-02-07

Highly efficient heat cycle device

 #121
20070245729
2007-10-25

DIRECTIONAL GEOTHERMAL ENERGY SYSTEM AND METHOD

 #122
20070101717
2007-05-10

Energy recuperation machine system for power plant and the like

 #123
20070095066
2007-05-03

Method and system for producing power from a source of steam

 #124
20070095065
2007-05-03

Method and system for producing power from a source of steam

 #125
20070089449
2007-04-26

High efficiency absorption heat pump and methods of use

 #126
20070074515
2007-04-05

Waste energy recovery method and waste energy recovery system

 #127
20060254309
2006-11-16

Fluid machine

 #128
20050006957
2005-01-13

Hybrid power system for continuous reliable power at locations including remote locations

 #129
18644239
2025-03-25

Power machine

 #130
17707041
2023-11-07

System for optimizing thermal energy generation from multiple energy sources

 #131
17578520
2022-05-10

Systems and methods utilizing gas temperature as a power source

 #132
14715535
2015-09-29

Geothermal energy generator system

 #133
14512168
2015-05-26

Apparatuses and methods for thermodynamic energy transfer, storage and retrieval

 #134
13849975
2014-09-30

Thermodynamic amplifier cycle system and method