ClassID:

158051

F24D2200/26 - CPC Classification

Classification description:

Heat sources or energy sources; Waste heat Internal combustion engine

Recent Application in this class:
#1
20260045855
2026-02-12

Micro-Combined Heat and Power System and Method of Use

#2
20250092846
2025-03-20

Flameless Combo Heater

#3
20250012232
2025-01-09

APPARATUS AND METHOD OF WASTE ENERGY RECOVERY FROM A SOURCE OF HEATED FLUID

#4
20240426235
2024-12-26

Flameless Fluid Heater

#5
20220364491
2022-11-17

Flameless fluid heater

#6
20220145827
2022-05-12

Flameless combo heater

#7
20220107095
2022-04-07

Micro-combined heat and power system with exterior generator and heating system compatibility and method of use

#8
20220029447
2022-01-27

POWER CONTROL SYSTEM

#9
20210115875
2021-04-22

APPARATUS AND METHOD OF WASTE ENERGY RECOVERY FROM A SOURCE OF HEATED FLUID

#10
20210003059
2021-01-07

Flameless fluid heater

#11
20200326077
2020-10-15

METHOD AND APPARATUS FOR INCREASING THE EFFICIENCY OF THE COGENERATION POWER PLANT BY THE HEAT PUMP PRINCIPLE UTILIZATION FOR INCREASING THE COOLANT INLET TEMPERATURE

#12
20200088450
2020-03-19

Dynamically adaptive combined heat and power system with a thermal energy store and method thereof

#13
20200040842
2020-02-06

Flameless combo heater

#14
20180372337
2018-12-27

Cogeneration systems and methods for generating heating and electricity

#15
20180372334
2018-12-27

Cogeneration systems and methods for generating heating and electricity

#16
20180372333
2018-12-27

Cogeneration systems and methods for generating heating and electricity

#17
20180245496
2018-08-30

Flameless fluid heater

#18
20170370324
2017-12-28

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

#19
20170356310
2017-12-14

Energy recovery system

#20
20170298866
2017-10-19

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

#21
20170234549
2017-08-17

SYNERGISTIC ENERGY ECOSYSTEM

#22
20170089617
2017-03-30

Gas heat-pump system

#23
20160370122
2016-12-22

Electric power peak-shaving and combined heat and power waste heat recovery device and operation method thereof

#24
20160223208
2016-08-04

Trigeneration energy supply system

#25
20160209081
2016-07-21

Flameless heater

#26
20160138829
2016-05-19

System for controlling exhaust heat recovery temperature using mixing valve and method therefor

#27
20160084197
2016-03-24

Apparatus and method of waste energy recovery from a source of heated fluid

#28
20150176859
2015-06-25

Flameless heater

#29
20140261720
2014-09-18

Flameless fluid heater

#30
20140174691
2014-06-26

Self-contained flameless fluid heating system

#31
20140124181
2014-05-08

Coil tube heat exchanger for a tankless hot water system

#32
20140124180
2014-05-08

Coil tube heat exchanger for a tankless hot water system

#33
20140103649
2014-04-17

Cogeneration apparatus

#34
20130298538
2013-11-14

Exhaust heat utilization system

#35
20130277968
2013-10-24

Stationary power plant, in particular a gas power plant, for generating electricity

#36
20130221668
2013-08-29

MICRO COMBINED HEAT AND POWER UNIT

#37
20130076033
2013-03-28

Synergistic energy ecosystem

#38
20120247734
2012-10-04

Elongated counter-flow heat exchanger for heat recovery

#39
20120211998
2012-08-23

Cogeneration facility

#40
20120199570
2012-08-09

HEATING SYSTEM WITH IMPROVED EFFICIENCY

#41
20120091214
2012-04-19

Controller for recreational-vehicle heating system

#42
20110286724
2011-11-24

Modular Thermal Energy Retention and Transfer System

#43
20110215079
2011-09-08

Methods and apparatus providing flame-less heat

#44
20110185713
2011-08-04

Air heating apparatus

#45
20110079561
2011-04-07

System and method for producing hot water without a flame

#46
20110070510
2011-03-24

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

#47
20110041784
2011-02-24

Energy system for dwelling support

#48
20110041781
2011-02-24

Coil tube heat exchanger for a tankless hot water system

#49
20110030673
2011-02-10

Hot water supply system

#50
20100313826
2010-12-16

Heating device of drinking fountain in car

#51
20100224689
2010-09-09

Modular communal heating and power station

#52
20100072292
2010-03-25

Indoor Space Heating Apparatus

#53
20090205266
2009-08-20

Modularized Self-sustaining Building System

#54
20090107129
2009-04-30

Cogeneration system

#55
20090045625
2009-02-19

Cogeneration system

#56
20090020281
2009-01-22

Cogeneration system

#57
20080206699
2008-08-28

METHOD AND APPARATUS FOR HEATING A LIQUID STORAGE TANK

#58
20080083220
2008-04-10

Space heating and cooling system having a co-generator drive a geothermal, connected heat pump

#59
20080023961
2008-01-31

Co-generation and control method of the same

#60
20070261823
2007-11-15

Self-contained modular heater

#61
20060260788
2006-11-23

System and method for producing hot water without a flame

#62
20060059911
2006-03-23

Space heating and cooling system having a co-generator drive a geothermal connected heat pump

#63
20050193412
2005-09-01

Potable water heater and method of using same

#64
20050161521
2005-07-28

System and method for hydronic space heating with electrical power generation

#65
15178798
2017-11-14

Air heating apparatus