ClassID:

140171

F02G5/04 - CPC Classification

Classification description:

Profiting from waste heat of combustion engines, not otherwise provided for; Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines

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

SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE

#2
20250264051
2025-08-21

SYSTEM AND METHOD FOR TRANSPORT VEHICLES USING RECYCLABLE FUELS

#3
20250230763
2025-07-17

HEAT ENGINE THAT CAPTURES AND USES WASTE HEAT TO INCREASE ITS THERMAL EFFICIENCY

#4
20250198364
2025-06-19

POWER GENERATION SYSTEM

#5
20250092846
2025-03-20

Flameless Combo Heater

#6
20250084805
2025-03-13

Energy storage method and device for biomass cascade pyrolysis coupled with new energy power generation

#7
20250043748
2025-02-06

Power generation system

#8
20240401520
2024-12-05

GAS TURBINE PLANT WITH AMMONIA DECOMPOSITION SYSTEM

#9
20240183306
2024-06-06

System and method for transport vehicles using recyclable fuels

#10
20240093660
2024-03-21

Systems and methods utilizing gas temperature as a power source

#11
20240026838
2024-01-25

Systems and methods utilizing gas temperature as a power source

#12
20230358168
2023-11-09

THERMAL POWER STATION AND METHOD FOR GENERATING ELECTRIC POWER IN A THERMAL POWER STATION

#13
20230332560
2023-10-19

Diesel-steam power plant

#14
20230332517
2023-10-19

SYSTEMS AND METHODS UTILIZING GAS TEMPERATURE AS A POWER SOURCE

#15
20230228203
2023-07-20

Systems and methods utilizing gas temperature as a power source

#16
20230204003
2023-06-29

Systems and methods utilizing gas temperature as a power source

#17
20230134721
2023-05-04

Systems and methods utilizing gas temperature as a power source

#18
20230083829
2023-03-16

Systems and methods utilizing gas temperature as a power source

#19
20230078167
2023-03-16

Systems and methods utilizing gas temperature as a power source

#20
20230014773
2023-01-19

Systems and methods utilizing gas temperature as a power source

#21
20220389842
2022-12-08

Systems and methods utilizing gas temperature as a power source

#22
20220333548
2022-10-20

Systems and methods utilizing gas temperature as a power source

#23
20220316425
2022-10-06

Waste heat recovery lube oil management

#24
20220316424
2022-10-06

Systems and methods utilizing gas temperature as a power source

#25
20220316405
2022-10-06

Systems and methods utilizing gas temperature as a power source

#26
20220145827
2022-05-12

Flameless combo heater

#27
20200392922
2020-12-17

Arrangement for converting thermal energy from lost heat of an internal combustion engine

#28
20200392883
2020-12-17

Internal combustion engine having an exhaust heat recovery system as well as a method for recovering exhaust heat

#29
20200340371
2020-10-29

Arrangement for converting thermal energy from lost heat of an internal combustion engine

#30
20200332681
2020-10-22

Gas turbine plant and operation method therefor

#31
20200200049
2020-06-25

Combined power generation apparatus

#32
20200191020
2020-06-18

Waste heat recovery systems with heat exchangers

#33
20200173311
2020-06-04

A SYSTEM AND METHOD FOR RECOVERING ENERGY

#34
20200088068
2020-03-19

Systems and methods for expanding flow in a waste heat recovery system

#35
20200040842
2020-02-06

Flameless combo heater

#36
20190383232
2019-12-19

GAS ENGINE DRIVEN HEAT PUMP SYSTEM WITH GENERATOR

#37
20190309655
2019-10-10

A METHOD AND SYSTEM FOR CONTROLLING THE ROTATIONAL SPEED OF AN EXPANDER IN A WASTE HEAT RECOVERY SYSTEM

#38
20190301398
2019-10-03

System and method for energy recovery in industrial faciliiies

#39
20190264625
2019-08-29

Method and system for exhaust gas recirculation and heat recovery

#40
20190234344
2019-08-01

Power generating system utilizing expanding fluid

#41
20190234343
2019-08-01

ORGANIC RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM HAVING TWO LOOPS

#42
20190195109
2019-06-27

Apparatus for utilizing waste heat of an internal combustion engine

#43
20190186415
2019-06-20

Waste heat recovery system with low temperature heat exchanger

#44
20190178110
2019-06-13

Waste heat recovery power drive

#45
20190153977
2019-05-23

Energy recovery unit for vehicle use

#46
20190136719
2019-05-09

Rankine system with bypass valve

#47
20190128147
2019-05-02

WASTE HEAT RECOVERY SYSTEM WITH PARALLEL EVAPORATORS AND METHOD OF OPERATING

#48
20190128146
2019-05-02

Heat cycle system

#49
20190032599
2019-01-31

Heat recovery structure

#50
20190003419
2019-01-03

Integrated control system for engine waste heat recovery using an organic Rankine cycle

#51
20180371954
2018-12-27

Inverted brayton cycle heat engine

#52
20180355781
2018-12-13

Cooling system for a combustion engine and a WHR system

#53
20180354369
2018-12-13

Vehicle

#54
20180328233
2018-11-15

Expansion apparatus for recovering waste heat and waste heat recovery system including the same

#55
20180266360
2018-09-20

Waste heat recovery apparatus and method for controlling waste heat recovery apparatus

#56
20180252121
2018-09-06

Rankine cycle system which restrains over-speed of a turbine

#57
20180187575
2018-07-05

Energy tower of multi-energy-form output for stepwise recovering waste heat of a gas engine

#58
20180119624
2018-05-03

Method and system for exhaust gas recirculation and heat recovery

#59
20180045080
2018-02-15

Intake air cooling method, intake air cooling device executing said method, and waste heat recovery facility and gas turbine plant each comprising said intake air cooling device

#60
20180023422
2018-01-25

Heat exchanger, energy recovery system, and vessel

#61
20170370324
2017-12-28

Waste heat recovery device, heat supply system, and operation method for waste heat recovery device

#62
20170363073
2017-12-21

HEAT TRANSFER IN AN ENERGY RECOVERY DEVICE

#63
20170356321
2017-12-14

Waste heat recovery architecture for opposed-piston engines

#64
20170356310
2017-12-14

Energy recovery system

#65
20170342864
2017-11-30

Heat pump for warming engine coolant

#66
20170335745
2017-11-23

Waste heat recovery integrated cooling module

#67
20170306806
2017-10-26

Cooling arrangement for a WHR-system

#68
20170298866
2017-10-19

METHOD AND APPARATUS FOR COGENERATION POWER PLANT WASTE HEAT SOURCE UTILIZATION BY INCORPORATED WATER SOURCE HIGH TEMPERATURE HEAT PUMP

#69
20170292436
2017-10-12

DIESEL ENGINE

#70
20170284231
2017-10-05

Binary power generation system and control apparatus

#71
20170241375
2017-08-24

POWER GENERATING SYSTEM UTILIZING EXPANDING FLUID

#72
20170226918
2017-08-10

Cooling device having a refrigerant supply part of a condenser arranged higher than a shaft part of a turbine in a gravity direction

#73
20170218878
2017-08-03

System and method for in-cylinder thermal energy recovery and controlling cylinder temperature

#74
20170205103
2017-07-20

THERMAL HYDRAULIC HEAT PUMP FOR HVAC

#75
20170204775
2017-07-20

Rankine cycle system

#76
20170167436
2017-06-15

Efficient thermal energy power device and work-doing method therefor

#77
20170138195
2017-05-18

ENHANCED WASTE HEAT RECOVERY SYSTEM

#78
20170130633
2017-05-11

Exhaust gas waste heat recovery system

#79
20170122254
2017-05-04

AN INTERNAL COMBUSTION ENGINE HEAT ENERGY RECOVERY SYSTEM

#80
20170107892
2017-04-20

Engine coolant circuit

#81
20170082061
2017-03-23

Apparatus for utilizing heat wasted from engine

#82
20170081982
2017-03-23

Method for recovering heat from internal combustion engines and for converting the recovered heat into mechanical energy

#83
20170058760
2017-03-02

System and method for recovering thermal energy for an internal combustion engine

#84
20160301344
2016-10-13

Cogeneration system configured to be installed into an existing boiler plant/emergency generator installation and process for cogeneration

#85
20160273392
2016-09-22

COMBINED CYCLE COMBUSTION ENGINE PROCESS AND COMBINED CYCLE COMBUSTION ENGINE

#86
20160230700
2016-08-11

EXHAUST HEAT RECOVERY APPARATUS OF ENGINE

#87
20160215656
2016-07-28

Quatro-generation system

#88
20160115855
2016-04-28

Ebullient cooling device

#89
20160024923
2016-01-28

ENHANCED WASTE HEAT RECOVERY SYSTEM

#90
20160010588
2016-01-14

System and method for recovering waste heat

#91
20150377181
2015-12-31

Motor assembly

#92
20150337760
2015-11-26

MINIATURIZED WASTE HEAT ENGINE

#93
20150219044
2015-08-06

Supplying gaseous fuel from a liquid state to an engine

#94
20150184551
2015-07-02

System of recycling exhaust heat from internal combustion engine

#95
20150176466
2015-06-25

System for recycling exhaust heat from internal combustion engine

#96
20150135690
2015-05-21

SYSTEM FOR RECOVERING ENERGY IN AN EXHAUST GAS CIRCUIT

#97
20150089943
2015-04-02

Methods and systems for hybrid vehicle waste heat recovery

#98
20150083055
2015-03-26

Supplying gaseous fuel from a liquid state to an internal combustion engine

#99
20150068575
2015-03-12

Thermoelectric power generating device

#100
20150047351
2015-02-19

Waste heat utilization apparatus

#101
20150033737
2015-02-05

Device and method for utilizing the waste heat of an internal combustion engine, in particular for utilizing the waste heat of a vehicle engine

#102
20150027118
2015-01-29

System and method for determining the net output torque from a waste heat recovery system

#103
20140318124
2014-10-30

Rankine cycle waste heat recovery system

#104
20140250889
2014-09-11

Rankine cycle

#105
20140208754
2014-07-31

Rankine cycle

#106
20140165567
2014-06-19

Engine waste-heat utilization device

#107
20140165562
2014-06-19

Engine waste-heat utilization device

#108
20140137554
2014-05-22

Rankine cycle waste heat recovery system

#109
20140020376
2014-01-23

Output controller for stirling engine

#110
20140013785
2014-01-16

Cogeneration system

#111
20130333636
2013-12-19

Operation of an internal combustion engine

#112
20130306004
2013-11-21

Cooling system

#113
20130283784
2013-10-31

Energy recovery arrangement having multiple heat sources

#114
20130269343
2013-10-17

Vehicle with stirling engine integrated into engine exhaust system

#115
20130199178
2013-08-08

Waste heat utilization apparatus for internal combustion engine

#116
20130186354
2013-07-25

Combustion engine having mutually connected pistons

#117
20130186088
2013-07-25

Adaptive heat exchange architecture for optimum energy recovery in a waste heat recovery architecture

#118
20130174693
2013-07-11

Electromagnetic clutch for connecting a steam engine to a combustion engine

#119
20130134720
2013-05-30

WASTE HEAT UTILIZATION APPARATUS

#120
20130118423
2013-05-16

Cooling circuit

#121
20130098049
2013-04-25

System and method for controlling and reducing NOemissions

#122
20130086902
2013-04-11

Method and apparatus for recovering energy from coolant in a vehicle exhaust system

#123
20130056993
2013-03-07

Use of thermal hydraulic DC generators meets the requirements to qualify as a "Green Energy" source

#124
20130056992
2013-03-07

WASTE HEAT UTILIZATION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND MOTOR-GENERATOR DEVICE FOR USE IN THE SYSTEM

#125
20130025277
2013-01-31

WASTE HEAT REGENERATION SYSTEM

#126
20130014505
2013-01-17

WASTE HEAT REGENERATION SYSTEM

#127
20130014504
2013-01-17

DEVICE FOR CONVERTING WASTE HEAT OF AN INTERNAL COMBUSTION MACHINE INTO MECHANICAL ENERGY

#128
20120227384
2012-09-13

Cogeneration apparatus

#129
20120210713
2012-08-23

Rankine cycle waste heat recovery system

#130
20120193570
2012-08-02

Heat storage material and heat utilization system using the same

#131
20120111003
2012-05-10

Waste heat utilization device for internal combustion engine

#132
20120098260
2012-04-26

Ventilation outlet structure of cogeneration system

#133
20110277477
2011-11-17

Miniaturized waste heat engine

#134
20110165981
2011-07-07

ENERGY HARVESTING SYSTEM FOR A VEHICLE

#135
20110131961
2011-06-09

Exhaust heat recovery device

#136
20110124451
2011-05-26

Vehicle energy harvesting device having a continuous loop of shape memory alloy

#137
20110120119
2011-05-26

Vehicle energy harvesting device having discrete sections of shape memory alloy

#138
20110120115
2011-05-26

Energy harvesting system for a vehicle

#139
20110120114
2011-05-26

Vehicle energy harvesting device having a continuous loop of shape memory alloy

#140
20110120113
2011-05-26

Vehicle energy harvesting device having discrete sections of shape memory alloy

#141
20110120112
2011-05-26

Vehicle energy harvesting device having a continuous loop of shape memory alloy material

#142
20110088394
2011-04-21

WASTE HEAT REGENERATION SYSTEM

#143
20110070510
2011-03-24

Systems and methods for sustainable economic development through integrated full spectrum production of renewable material resources using solar thermal

#144
20110067390
2011-03-24

Mobile diesel power system with separated engine and exhaust

#145
20110041784
2011-02-24

Energy system for dwelling support

#146
20110041505
2011-02-24

Waste Heat Utilization Device for Internal Combustion Engine

#147
20110011069
2011-01-20

Cogeneration apparatus

#148
20110005477
2011-01-13

Waste heat recovering device

#149
20100319346
2010-12-23

SYSTEM FOR RECOVERING WASTE HEAT

#150
20100307155
2010-12-09

Waste heat utilization device for internal combustion engine

#151
20100294217
2010-11-25

Waste Heat Utilization Device for Internal Combustion Engine

#152
20100283262
2010-11-11

Energy Recovery And Cooling System For A Hybrid Machine

#153
20100263380
2010-10-21

CASCADED ORGANIC RANKINE CYCLE (ORC) SYSTEM USING WASTE HEAT FROM A RECIPROCATING ENGINE

#154
20100205959
2010-08-19

Waste heat utilization device for internal combustion engine

#155
20100205956
2010-08-19

Sealed engine/compressor housing comprising an adsorption element

#156
20100180839
2010-07-22

System and method for the co-generation of fuel having a closed-loop energy cycle

#157
20100180584
2010-07-22

DRIVE TRAIN, PARTICULARLY FOR TRUCKS AND RAIL VEHICLES

#158
20100139626
2010-06-10

Drive unit with cooling circuit and separate heat recovery circuit

#159
20100101224
2010-04-29

Waste heat utilization device for internal combustion engine

#160
20100090476
2010-04-15

Fluid machine, rankine circuit, and system for utilizing waste heat from vehicle

#161
20100083919
2010-04-08

Internal Combustion Engine With Integrated Waste Heat Recovery System

#162
20100043432
2010-02-25

Miniaturized waste heat engine

#163
20090320503
2009-12-31

Cogeneration system

#164
20090277400
2009-11-12

Rankine cycle heat recovery methods and devices

#165
20090229786
2009-09-17

Internal combustion engine and heat engine with multiple heat exchangers

#166
20090199556
2009-08-13

System and method for split-cycle engine waste heat recovery

#167
20090108588
2009-04-30

Cogeneration system

#168
20090107128
2009-04-30

Cogeneration system

#169
20090077964
2009-03-26

Rotary vane engine system

#170
20080257284
2008-10-23

System and method for the co-generation of fuel having a closed-loop energy cycle

#171
20080115923
2008-05-22

Exhaust heat recovering device

#172
20080053649
2008-03-06

Heat exchange apparatus

#173
20080041046
2008-02-21

Engine waste heat recovery system

#174
20080023962
2008-01-31

COGENERATION SYSTEM

#175
20070289326
2007-12-20

Refrigeration system including refrigeration cycle and rankine cycle

#176
20070272292
2007-11-29

Thermal-recycling system for a motor vehicle

#177
20070221145
2007-09-27

System and method for split-cycle engine waste heat recovery

#178
20070017223
2007-01-25

Method and apparatus for improving the energy conversion efficiency of electrical power generators

#179
20070007771
2007-01-11

Energy recovery system

#180
20060260562
2006-11-23

System and method for the co-generation of fuel having a closed-loop energy cycle

#181
20060157102
2006-07-20

Waste heat recovery system and thermoelectric conversion system

#182
20060124079
2006-06-15

System and method for recovering wasted energy from an internal combustion engine

#183
20060054135
2006-03-16

Engine cogeneration system

#184
20050229595
2005-10-20

Thermodynamic engine

#185
20050116475
2005-06-02

Power generator and system comprising it

#186
20050115241
2005-06-02

Engine cogeneration system

#187
20050049757
2005-03-03

Cogeneration system, operation controller for cogeneration facility, and operation program for cogeneration facility

#188
19019781
2026-02-10

Systems and methods for heat recovery for carbon capture in oil and natural gas systems

#189
17578542
2022-06-14

Systems and methods utilizing gas temperature as a power source

#190
17578520
2022-05-10

Systems and methods utilizing gas temperature as a power source

#191
17222558
2021-11-30

Waste heat recovery lube oil management

#192
14336238
2018-07-31

Standby energy generating system