ClassID:

162008

F28D21/0001 - CPC Classification

Classification description:

Heat-exchange apparatus not covered by any of the groups  -  Recuperative heat exchangers

Sub-classes:
Recent Application in this class:
#1
20260153291
2026-06-04

METHOD, DEVICE AND APPLICATION OF SOLID-STATE PHASE CHANGE HEAT STORAGE AND HEAT RELEASE OF BAROCALORIC MATERIALS BASED ON GLASSY-CRYSTALS AND ACTIVE CONTROL

#2
20260146800
2026-05-28

SYSTEM INCLUDING METAL HYDRIDES FOR WASTE HEAT PROCESSING AND RECOVERY

#3
20260043620
2026-02-12

JOHNSON ELECTRIC HEAT PIPE

#4
20260043619
2026-02-12

SYSTEM AND METHOD OF CONTROLLED CRYOGENIC COOLING AT LOW PRESSURE AND LOW SYSTEM VIBRATION

#5
20250347475
2025-11-13

IMPROVED HEAT EXCHANGER DEVICE FOR AN AIRCRAFT TURBOMACHINE

#6
20250230987
2025-07-17

RECUPERATOR WITH BALANCED AND FLOATING CORE

#7
20250085064
2025-03-13

THE SYSTEM AND THE METHOD FOR RECOVERY OF WASTE HEAT ENERGY CONTAINED IN OIL IN AN OIL-COOLED AIR COMPRESSOR

#8
20250052517
2025-02-13

AIR-COOLED PRESSURIZING DEVICE WITH ENERGY RECOVERY FOR COMPRESSING OR PRESSURIZING A FLUID AND PROVIDED WITH AN IMPROVED COOLING

#9
20240288225
2024-08-29

CERAMIC HEAT STORAGE BODY, METHOD FOR MANUFACTURING CERAMIC HEAT STORAGE BODY, AND COMPOSITION ESTIMATING METHOD OF CERAMIC HEAT STORAGE BODY

#10
20240200884
2024-06-20

HEAT EXCHANGER

#11
20240060663
2024-02-22

AIR CONDITIONING MODULE

#12
20230332526
2023-10-19

System and method for treating gas turbine exhaust gas

#13
20230257263
2023-08-17

RENEWABLE ENERGY HYDROCARBON PROCESSING METHOD AND PLANT

#14
20230058612
2023-02-23

PUBLICLY ACCESSIBLE URBAN BEACH ENTERTAINMENT COMPLEX WITH A CENTERPIECE MAN-MADE TROPICAL-STYLE LAGOON AND METHOD FOR PROVIDING EFFICIENT UTILIZATION OF LIMITED USE LAND

#15
20220381521
2022-12-01

ADDITIVELY MANUFACTURED POROUS HEAT EXCHANGER

#16
20220188960
2022-06-16

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

#17
20220102048
2022-03-31

Static electrical device assembly comprising heat exchanger system

#18
20210404374
2021-12-30

Supplement thermal management system cooling using thermoelectric cooling

#19
20210329817
2021-10-21

Heat exchange system

#20
20210302032
2021-09-30

Equipment determination method of cogeneration system, equipment determination device thereof, and computer readable recording medium thereof

#21
20210282963
2021-09-16

Device for localized cooling of an organ

#22
20210033342
2021-02-04

Heater

#23
20200400378
2020-12-24

Heat exchanger and method for manufacturing such a heat exchanger

#24
20200305313
2020-09-24

Cold energy recovery apparatus for a self-powered data centre

#25
20200271337
2020-08-27

Air conditioning module

#26
20200271020
2020-08-27

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system

#27
20200263932
2020-08-20

Heat exchanger

#28
20200224558
2020-07-16

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POWER USING DUAL TURBINES ORGANIC RANKINE CYCLE

#29
20200173735
2020-06-04

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using Kalina cycle and modified multi-effect distillation system

#30
20200173310
2020-06-04

MODIFIED GOSWAMI CYCLE BASED CONVERSION OF GAS PROCESSING PLANT WASTE HEAT INTO POWER AND COOLING

#31
20200149827
2020-05-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified Goswami system

#32
20200074577
2020-03-05

Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land

#33
20200063608
2020-02-27

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system

#34
20200041216
2020-02-06

Method for buffering latent heat thermal energy

#35
20200040773
2020-02-06

Natural gas liquid fractionation plants low grade waste heat conversion to cooling, power and water

#36
20200032677
2020-01-30

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

#37
20190383563
2019-12-19

Integration of Thermochemical Heat Storage System with Waste heat Recovery Systems

#38
20190351468
2019-11-21

Thermal in situ sustainable remediation system and method for groundwater and soil restoration

#39
20190323774
2019-10-24

HEAT RECOVERY APPARATUS, SYSTEM AND METHOD OF USING THE SAME

#40
20190292947
2019-09-26

RANKINE CYCLE APPARATUS, COMBINED HEAT AND POWER SYSTEM, AND RANKINE CYCLE APPARATUS OPERATION METHOD

#41
20190234689
2019-08-01

Flow baffles for shell and tube heat exchangers

#42
20190201862
2019-07-04

Shell and tube oxidation reactor with improved resistance to fouling

#43
20190056147
2019-02-21

Thin multi-channel heat exchanger

#44
20190055880
2019-02-21

Supplement thermal management system cooling using thermoelectric cooling

#45
20190055857
2019-02-21

Organic Rankine cycle based conversion of gas processing plant waste heat into power

#46
20190049193
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified goswami system

#47
20190049192
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using kalina cycle and modified multi-effect distillation system

#48
20190049191
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using Kalina cycle

#49
20190048759
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle

#50
20190048758
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system

#51
20190048757
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using dual turbines organic Rankine cycle

#52
20190048754
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

#53
20190048753
2019-02-14

Natural gas liquid fractionation plant cooling capacity and potable water generation using integrated vapor compression-ejector cycle and modified multi-effect distillation system

#54
20190048752
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system

#55
20190017751
2019-01-17

MODULAR LATENT HEAT THERMAL ENERGY STORAGE BUFFER SYSTEM

#56
20190017418
2019-01-17

Organic Rankine cycle based conversion of gas processing plant waste heat into power and cooling

#57
20190010832
2019-01-10

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#58
20180376622
2018-12-27

Heat exchange system

#59
20180313614
2018-11-01

Method of operating an energy recovery system

#60
20180306535
2018-10-25

Device for supplying an inert gas in a beverage filling plant

#61
20180266771
2018-09-20

Accessory installation to a heating or cooling system

#62
20180224224
2018-08-09

Container for a waste heat utilization circuit

#63
20180073400
2018-03-15

Modified goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#64
20180045078
2018-02-15

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling

#65
20170336078
2017-11-23

Systems and methods for heat recovery

#66
20170326604
2017-11-16

Thermal in-situ sustainable remediation system and method

#67
20170321882
2017-11-09

Heat exchanger using non-pure water for steam generation

#68
20170306803
2017-10-26

Organic Rankine cycle based conversion of gas processing plant waste heat into power and cooling

#69
20170211891
2017-07-27

Compressor having waste heat recovery with gas recycler

#70
20170184353
2017-06-29

Heat exchange device

#71
20170176111
2017-06-22

Multichamber heat exchanger

#72
20170108282
2017-04-20

Heat exchanger

#73
20170087607
2017-03-30

System and method of heat extraction for preventing or mitigating a landfill subsurface reaction

#74
20170058722
2017-03-02

Organic Rankine cycle based conversion of gas processing plant waste heat into power

#75
20170058711
2017-03-02

Organic rankine cycle based conversion of gas processing plant waste heat into power and cooling

#76
20170058709
2017-03-02

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling with flexibility

#77
20170058708
2017-03-02

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling

#78
20170038152
2017-02-09

Multi-stage circulating fluidized bed syngas cooling

#79
20170009145
2017-01-12

Method for heating crude

#80
20160369606
2016-12-22

Oilfield surface equipment cooling system

#81
20160348979
2016-12-01

Thermosyphon coolers for cooling systems with cooling towers

#82
20160348978
2016-12-01

Thermosyphon coolers for cooling systems with cooling towers

#83
20160348977
2016-12-01

Thermosyphon coolers for cooling systems with cooling towers

#84
20160305683
2016-10-20

Dual-use ram-primary/regen hx

#85
20160273851
2016-09-22

Method and device for supplying an inert gas in a beverage filling plant

#86
20160145495
2016-05-26

Process and apparatus for quenching coke

#87
20160082362
2016-03-24

Controlled-gradient, accelerated vapor-recompression apparatus and method

#88
20160045946
2016-02-18

Waste heat recovery apparatus having hollow screw shaft and method for the same

#89
20150276320
2015-10-01

Heat recovery system having a plate heat exchanger

#90
20150275159
2015-10-01

Supplying heat to a processing device in a plant for producing beer

#91
20150267568
2015-09-24

Rankine cycle apparatus, combined heat and power system, and rankine cycle apparatus operation method

#92
20150258515
2015-09-17

Apparatus and process for airheater without quench in carbon black production

#93
20150210613
2015-07-30

Method for reducing energy consumption in a process to produce styrene via dehydrogenation of ethylbenzene

#94
20150159232
2015-06-11

Device for recovering heat and fumes from slag resulting from the steel production cycle

#95
20150014149
2015-01-15

Controlled-gradient, accelerated vapor-recompression apparatus and method

#96
20140338334
2014-11-20

Gas turbine engine with air/fuel heat exchanger

#97
20140298823
2014-10-09

Contamination free reverse flow fitting

#98
20140291209
2014-10-02

Heat recovery for bitumen froth treatment plant integration with sealed closed-loop cooling circuit

#99
20140248180
2014-09-04

Steam sterilizer

#100
20140190657
2014-07-10

Cleat arrangement for accessory installation to a heating or cooling system component

#101
20140190656
2014-07-10

Energy recovery ventilator

#102
20130224618
2013-08-29

Multi-stream heat exchanger for a fuel cell system

#103
20130206658
2013-08-15

Heat exchange system configured with a membrane contactor

#104
20130186741
2013-07-25

Controlled-gradient, accelerated-vapor-recompression apparatus and method

#105
20130168042
2013-07-04

HEAT EXCHANGER HAVING CORRUGATED SHEETS

#106
20130154168
2013-06-20

DRY PROCESSING OF, AND THERMAL RECOVERY FROM, SLAG

#107
20130043118
2013-02-21

Methods and apparatus for purifying liquid using regenerating heat exchange

#108
20120291434
2012-11-22

Method for recovering energy

#109
20120222704
2012-09-06

System, method and apparatus for recycling quenching medium

#110
20120213876
2012-08-23

DEVICE FOR PRODUCING GRANULES MADE OF POLYMERIC MATERIALS

#111
20120205235
2012-08-16

Controlled-gradient, accelerated-vapor-recompression apparatus and method

#112
20120205232
2012-08-16

Controlled-gradient, accelerated-vapor-recompression apparatus and method

#113
20120205231
2012-08-16

Controlled-gradient, accelerated-vapor-recompression apparatus and method

#114
20120186783
2012-07-26

High Temperature Sensible Heat Recovery System

#115
20120174333
2012-07-12

WIPER FLUID HEATER

#116
20120168127
2012-07-05

Systems and methods for exchanging heat in a gasification system

#117
20120118526
2012-05-17

Energy recovery in a steel mill

#118
20120103574
2012-05-03

HEATING SYSTEM UTILIZING WASTE HEAT FROM ILLUMINATING DEVICE

#119
20120097216
2012-04-26

Hybrid solar receiver and concentrating solar system comprising the same

#120
20110318909
2011-12-29

SYSTEM AND METHOD OF SEMICONDUCTOR MANUFACTURING WITH ENERGY RECOVERY

#121
20110289951
2011-12-01

Thermosyphon coolers for cooling systems with cooling towers

#122
20110132429
2011-06-09

System and method for the use of waste heat

#123
20110053027
2011-03-03

Multi-stream heat exchanger for a fuel cell system

#124
20100122801
2010-05-20

Single flow circuit heat exchange device for periodic positive and reverse directional pumping

#125
20060102493
2006-05-18

Enrichment of oxygen for the production of hydrogen from hydrocarbons with co2 capture

#126
20060046221
2006-03-02

Method of producing heat energy

#127
20050056029
2005-03-17

Evaporative duplex counterheat exchanger

#128
17213479
2023-10-17

Recuperator with balanced and floating core