ClassID:

162088

F28F1/24 - CPC Classification

Classification description:

Tubular elements; Assemblies of tubular elements; Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely

Sub-classes:
Recent Application in this class:
#1
20260146809
2026-05-28

COOLING SYSTEM FOR USE IN COLD AMBIENT CONDITIONS

#2
20260085896
2026-03-26

HEAT DISSIPATION DEVICE

#3
20260034620
2026-02-05

METHOD FOR MANUFACTURING HEAT EXCHANGER

#4
20260016239
2026-01-15

Systems and Methods for Interlaced Microchannel Heat Exchanger Systems with Multiple Compressors of Different Sizes

#5
20250207869
2025-06-26

HEAT EXCHANGER

#6
20250116463
2025-04-10

HEAT EXCHANGER, AIR-CONDITIONING APPARATUS EQUIPPED WITH HEAT EXCHANGER, AND METHOD OF MANUFACTURING HEAT EXCHANGER

#7
20250109916
2025-04-03

LIQUID DISTRIBUTOR AND HEAT EXCHANGER

#8
20250052518
2025-02-13

HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME

#9
20240410659
2024-12-12

HEAT EXCHANGER

#10
20240003637
2024-01-04

HEAT EXCHANGE FIN, HEAT EXCHANGER, AND HEAT PUMP SYSTEM

#11
20230384043
2023-11-30

STEAM CONDENSER WITH HEAT EXCHANGER AND A COOKING OVEN WITH SUCH STEAM CONDENSER

#12
20230366637
2023-11-16

Microchannel flat tube and microchannel heat exchanger

#13
20230341186
2023-10-26

AIR SHROUDS WITH INTEGRATED HEAT EXCHANGER

#14
20230324127
2023-10-12

Efficient suction-line heat exchanger

#15
20230296325
2023-09-21

HEAT EXCHANGE SYSTEM

#16
20230262946
2023-08-17

LIQUID-COOLING TYPE DOUBLE-SIDED COOLER

#17
20230228455
2023-07-20

HEAT EXCHANGER FOR HEATING DEVICES, AND TUBE-ASSEMBLY MODULE FOR A HEAT EXCHANGER

#18
20230137105
2023-05-04

Heat exchanger and air-conditioning system

#19
20230132926
2023-05-04

HEAT EXCHANGER AND AIR-CONDITIONING SYSTEM

#20
20230040985
2023-02-09

Phase change cold storage device having vortex coiled tubes

#21
20220390152
2022-12-08

Thermal Storage System for Buildings

#22
20220341673
2022-10-27

Efficient suction-line heat exchanger

#23
20220290916
2022-09-15

HEAT EXCHANGER SYSTEM AND METHOD

#24
20220290894
2022-09-15

High efficiency tankless water heater

#25
20220235704
2022-07-28

Optimized heat exchange system for a turbomachine

#26
20220205736
2022-06-30

Microchannel flat tube and microchannel heat exchanger

#27
20220126236
2022-04-28

CONDENSATION DEVICE, FLUX RECOVERY DEVICE, SOLDERING DEVICE, WATER VAPOR REMOVING METHOD, FLUX RECOVERY METHOD AND SOLDER PROCESSING METHOD

#28
20220106729
2022-04-07

Heat exchanger device and floor module for a laundry treatment machine

#29
20210364239
2021-11-25

BUFFER STORAGE ARRANGEMENT FILLED WITH PHASE CHANGE MATERIAL

#30
20210231376
2021-07-29

Header arrangement for additively manufactured heat exchanger

#31
20210180869
2021-06-17

Intensified cassette-type heat dissipation module

#32
20210164619
2021-06-03

Ambient Air Vaporizer with Icephobic/Waterphobic Treatment

#33
20210156622
2021-05-27

Microchannel flat tube and microchannel heat exchanger

#34
20210102759
2021-04-08

Heat exchanger and air-conditioning system

#35
20210041177
2021-02-11

Heat exchanger

#36
20200370841
2020-11-26

HEAT EXCHANGER ASSEMBLY FOR AN HVAC SYSTEM

#37
20200281100
2020-09-03

Liquid-cooling type double-sided cooler

#38
20200263929
2020-08-20

Fire tube

#39
20200224950
2020-07-16

Rotating heat carrier system

#40
20200224942
2020-07-16

Parallel-connected condensation device

#41
20200191502
2020-06-18

TUBE WITH CONDUCTIVE FINS

#42
20200191501
2020-06-18

Heat exchanger and air-conditioning system

#43
20200182563
2020-06-11

Engine cooling assembly

#44
20200173725
2020-06-04

Finned heat-exchange system

#45
20200132381
2020-04-30

Finned heat exchanger U-bends, manifolds, and distributor tubes

#46
20200103148
2020-04-02

Heat exchanger and air-conditioning apparatus

#47
20200096206
2020-03-26

Heat exchanger and air conditioner having the same

#48
20200011606
2020-01-09

Notched coolant tubes for a heat exchanger

#49
20190368660
2019-12-05

Heat transfer unit for prefabricated vessel

#50
20190360761
2019-11-28

CTE-matched heat pipe

#51
20190338958
2019-11-07

Exhaust hood

#52
20190293364
2019-09-26

VARIED GEOMETRY HEAT EXCHANGER SYSTEMS AND METHODS

#53
20190215946
2019-07-11

Memory heat dissipation unit

#54
20190195569
2019-06-27

WICK STRUCTURE AND LOOP HEAT PIPE USING SAME

#55
20190154353
2019-05-23

HEAT PIPE HAVING A WICK WITH A HYBRID PROFILE

#56
20190120560
2019-04-25

Counter flow heat exchanger

#57
20190090388
2019-03-21

Liquid-cooling type double-sided cooler

#58
20190056180
2019-02-21

Heat dissipation device

#59
20190033010
2019-01-31

Condenser tubes with additional flank structure

#60
20180306523
2018-10-25

Heat pipe

#61
20180283766
2018-10-04

Defrosting device and refrigerator having the same

#62
20180161751
2018-06-14

Furnace coil fins

#63
20180142956
2018-05-24

Single pass cross-flow heat exchanger

#64
20180135915
2018-05-17

Finned heat exchanger U-bends, manifolds, and distributor tubes

#65
20180094869
2018-04-05

Multi-disk heat exchanger and fan unit

#66
20180092246
2018-03-29

Water-cooling radiator assembly

#67
20180092245
2018-03-29

Water cooling heat radiation device and module thereof

#68
20180087843
2018-03-29

HEAT PIPE HAVING A WICK WITH A HYBRID PROFILE

#69
20180051936
2018-02-22

Cooling device with a plurality of pipe units connected to a common base

#70
20180031274
2018-02-01

Enhanced heat transfer surfaces for heat exchangers

#71
20180003450
2018-01-04

Aluminum alloy finned heat exchanger

#72
20170362073
2017-12-21

Cold-water generating tank, and water cooler equipped with same

#73
20170347499
2017-11-30

Free cooling in high humidity environments

#74
20170307300
2017-10-26

RE-DIRECTION OF VAPOR FLOW ACROSS TUBULAR CONDENSERS

#75
20170284750
2017-10-05

Heat exchanger for aircraft engine

#76
20170176112
2017-06-22

CTE-matched heat pipe

#77
20170167753
2017-06-15

Heat exchanger with dual concentric tube rings

#78
20170016677
2017-01-19

Heat exchanger and method for manufacturing same

#79
20170001943
2017-01-05

Method for producing carbonates

#80
20160341115
2016-11-24

Turbocharger system

#81
20160313034
2016-10-27

Adsorber and adsorption refrigerator

#82
20160290729
2016-10-06

Heat exchanger unit

#83
20160209078
2016-07-21

Heating device

#84
20160202002
2016-07-14

INDIRECT FIRED HEAT EXCHANGER

#85
20160138757
2016-05-19

Compressed gas storage unit

#86
20160054038
2016-02-25

Heat exchanger and refrigeration cycle apparatus

#87
20160001257
2016-01-07

Furnace coil fins

#88
20150338152
2015-11-26

Cooling apparatus for cooling a liquid in a container

#89
20150140913
2015-05-21

Modular services supply arrangement

#90
20150136374
2015-05-21

Steam generation

#91
20150121904
2015-05-07

Apparatus and method for heating a liquefied stream

#92
20150121875
2015-05-07

Steam generation

#93
20150027672
2015-01-29

HEAT EXCHANGER

#94
20150013949
2015-01-15

HEAT-EXCHANGE APPARATUS FOR INSERTION INTO A STORAGE TANK, AND MOUNTING COMPONENTS THEREFOR

#95
20150007964
2015-01-08

Re-direction of vapor flow across tubular condensers

#96
20150000329
2015-01-01

Cooling apparatus for cooling a liquid in a container

#97
20140355633
2014-12-04

Gas lasers including heat exchangers

#98
20140326280
2014-11-06

Cleaning apparatus for heat exchange tubes of air cooled heat exchangers

#99
20140284036
2014-09-25

Condenser tubes with additional flank structure

#100
20140262180
2014-09-18

Manifolded heat exchangers and related systems

#101
20140262143
2014-09-18

SINGLE EXCHANGER HVAC UNIT AND POWER MACHINES USING THE SAME

#102
20140190425
2014-07-10

Heat exchanger and water heater

#103
20140165558
2014-06-19

Heat exchanger

#104
20140157615
2014-06-12

Disc for industrial plants

#105
20140124181
2014-05-08

Coil tube heat exchanger for a tankless hot water system

#106
20140124180
2014-05-08

Coil tube heat exchanger for a tankless hot water system

#107
20140102134
2014-04-17

Tubular condensers having tubes with external enhancements

#108
20140092559
2014-04-03

Cooling device and electronic apparatus

#109
20140076293
2014-03-20

Heat exchanger

#110
20140076292
2014-03-20

Heat exchanger

#111
20140034278
2014-02-06

HEAT SINK STRUCTURE AND MANUFACTURING METHOD THEREOF

#112
20130264043
2013-10-10

HEAT SINK RADIATION FIN AND BASE BLOCK MOUNTING STRUCTURE

#113
20130264028
2013-10-10

Turbulated immersion heat-exchange apparatus

#114
20130240179
2013-09-19

Heat dissipation device

#115
20130233527
2013-09-12

TUBULAR RADIATING SEAT INTEGRALLY FORMED BY ONE WORKING PROCEDURE

#116
20130228321
2013-09-05

Nested helical fin tube coil and associated manufacturing methods

#117
20130186608
2013-07-25

HEAT DISSIPATING DEVICE

#118
20130186597
2013-07-25

Compressed gas storage unit

#119
20130133860
2013-05-30

Heating

#120
20130118717
2013-05-16

HEAT-DISSIPATING DEVICE AND METHOD FOR FABRICATING THE SAME

#121
20130104953
2013-05-02

Cartridge-based thermoelectric systems

#122
20130104595
2013-05-02

SYSTEMS AND METHODS FOR TREATING CARBON DIOXIDE

#123
20130098590
2013-04-25

Heat Exchanger with heat exchange chambers and plate members utilizing respective medium directing members and method of making same

#124
20130092354
2013-04-18

Heat pipe having a wick with a hybrid profile

#125
20130075071
2013-03-28

Heat Exchanger

#126
20130000878
2013-01-03

METHOD FOR PRODUCING A HEAT EXCHANGER AND HEAT EXCHANGER

#127
20120317811
2012-12-20

Method for manufacturing heat dissipating apparatus

#128
20120305216
2012-12-06

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#129
20120251407
2012-10-04

Furnace coil fins

#130
20120240868
2012-09-27

Boiler

#131
20120222447
2012-09-06

Tubular condensers having tubes with external enhancements

#132
20120174333
2012-07-12

WIPER FLUID HEATER

#133
20120047739
2012-03-01

Method for manufacturing two-phase heat exchange device

#134
20120043058
2012-02-23

HEAT DISSIPATION DEVICE

#135
20120024500
2012-02-02

THERMOSYPHON FOR COOLING ELECTRONIC COMPONENTS

#136
20110308228
2011-12-22

Fin and Tube Heat Exchanger

#137
20110297356
2011-12-08

Heat dissipation device

#138
20110198057
2011-08-18

HEAT DISSIPATION APPARATUS FOR DATA CENTER

#139
20110176276
2011-07-21

CTE-MATCHED HEAT PIPE

#140
20110110042
2011-05-12

Electronic device assembly with heat dissipation device

#141
20110100604
2011-05-05

HEAT RADIATING DEVICE AND MANUFACTURING METHOD OF HEAT RADIATING DEVICE

#142
20110057047
2011-03-10

HOT AIR HEATER

#143
20110048680
2011-03-03

HEAT DISSIPATION MODULE

#144
20110048679
2011-03-03

HEAT DISSIPATION DEVICE

#145
20110041781
2011-02-24

Coil tube heat exchanger for a tankless hot water system

#146
20110000650
2011-01-06

INDIRECT HEAT EXCHANGE DEVICE AND METHOD OF EXCHANGING HEAT

#147
20100301258
2010-12-02

Polymer sheets and other bodies having oriented chains and method and apparatus for producing same

#148
20100288471
2010-11-18

Heat exchange system

#149
20100282439
2010-11-11

Modular heat exchange system

#150
20100276123
2010-11-04

Tubular condensers having tubes with external enhancements

#151
20100276122
2010-11-04

Re-direction of vapor flow across tubular condensers

#152
20100258275
2010-10-14

Heat Exchange System

#153
20100236768
2010-09-23

LUBRICANT OIL COOLING APPARATUS FOR POWER TRANSMISSION APPARATUS

#154
20100212871
2010-08-26

HEAT PIPE AND MANUFACTURING METHOD THEREOF

#155
20100195280
2010-08-05

Heat-dissipation module and electronic device using the same

#156
20100172096
2010-07-08

Cooling device for cooling a heat-generating component, and electronic apparatus having the cooling device

#157
20100155041
2010-06-24

Heat exchanger comprising tubes with grooved fins

#158
20100155019
2010-06-24

EVAPORATOR AND LOOP HEAT PIPE EMPLOYING IT

#159
20100101768
2010-04-29

Heat transfer plate and method of manufacturing the same

#160
20100089553
2010-04-15

Heat absorbing or dissipating device with multi-pipe reversely transported temperature difference fluids

#161
20100043442
2010-02-25

DIMPLED SERRATED FINTUBE STRUCTURE

#162
20100025018
2010-02-04

HEAT DISSIPATION DEVICE

#163
20100018669
2010-01-28

Heat dissipation device

#164
20090288294
2009-11-26

Method of Manufacturing Thermal Module

#165
20090266106
2009-10-29

Method and apparatus for producing clathrate hydrate slurry, and method for operating the same apparatus

#166
20090264060
2009-10-22

Recirculating exhaust system

#167
20090229790
2009-09-17

RADIATING FIN ASSEMBLY FOR THERMAL MODULE

#168
20090229789
2009-09-17

Radiating fin assembly for thermal module

#169
20090223651
2009-09-10

PANEL HEAT-DISSIPATING DEVICE

#170
20090218083
2009-09-03

TURBULATED IMMERSION HEAT-EXCHANGE APPARATUS

#171
20090211283
2009-08-27

Heat storage air conditioner

#172
20090195988
2009-08-06

Electronic apparatus

#173
20090151901
2009-06-18

Fin and Heat Sink

#174
20090133855
2009-05-28

HEAT DISSIPATION DEVICE AND ASSEMBLY METHOD THEREOF

#175
20090090487
2009-04-09

Heat pipe

#176
20090056911
2009-03-05

ELECTRONIC APPARATUS

#177
20090046426
2009-02-19

Cooling device for cooling a heat-generating component, and electronic apparatus having the cooling device

#178
20090040722
2009-02-12

Heat dissipation module and detachable expansion card using the same

#179
20090034196
2009-02-05

HEAT-DISSIPATING MODULE

#180
20090014154
2009-01-15

Passive Thermal Management System

#181
20080286623
2008-11-20

Fuel cell apparatus

#182
20080245510
2008-10-09

HEAT DISSIPATION APPARATUS, TWO-PHASE HEAT EXCHANGE DEVICE AND MANUFACTURING METHOD THEREOF

#183
20080209899
2008-09-04

Exhaust gas treating method

#184
20080201948
2008-08-28

Method For Producing A Heat Exchanger

#185
20080190587
2008-08-14

HEAT-DISSIPATING MODULE

#186
20080136537
2008-06-12

Frequency synthesizer

#187
20080134506
2008-06-12

Variable fin density coil

#188
20080130231
2008-06-05

Heat dissipation module

#189
20080130230
2008-06-05

Flat heat column and heat dissipating apparatus thereof

#190
20080121373
2008-05-29

HEAT-DISSIPATION DEVICE WITH DUST-DISPOSAL FUNCTION

#191
20080104839
2008-05-08

Method for combining heat pipe with heat sink fin

#192
20080093063
2008-04-24

Heat Exchanger for an Air Heating Device and Method for Producing a Heat Exchanger

#193
20080074844
2008-03-27

Heat pipe structure

#194
20080041561
2008-02-21

Heat dissipation device

#195
20080023180
2008-01-31

Air cooled heat exchanger with enhanced heat transfer coefficient fins

#196
20080017359
2008-01-24

Heat Exchanger for an Air Heating Device

#197
20070295018
2007-12-27

CONTROLLED FLOW HEAT EXTRACTION AND RECOVERY APPARATUS, METHOD AND SYSTEM

#198
20070289723
2007-12-20

INTERNAL HEAT EXCHANGER WITH CALIBRATED COIL-SHAPED FIN TUBE

#199
20070284083
2007-12-13

Heat dissipating device

#200
20070261827
2007-11-15

Radiator Tube

#201
20070256448
2007-11-08

Heat exchanger for refrigerator

#202
20070246199
2007-10-25

Heat dispensing assembly

#203
20070240862
2007-10-18

Air-heated heat exchanger

#204
20070227699
2007-10-04

Method, apparatus and system for flow distribution through a heat exchanger

#205
20070204980
2007-09-06

Heat Exchanger for Common Use for Boiler and Hot Water Supply

#206
20070175034
2007-08-02

Method of forming bent heat dissipating unit and apparatus therefor

#207
20070137834
2007-06-21

Heat-exchanger device and method for conditioning a working medium

#208
20070102143
2007-05-10

Heat dissipation module and heat pipe thereof

#209
20070089869
2007-04-26

HEAT SINK

#210
20070039726
2007-02-22

Fin for a heat sink, heat sink and method for manufacturing a heat sink

#211
20070006479
2007-01-11

Water-based heater for an electric clothes dryer

#212
20060288700
2006-12-28

Charge air cooler designed for tier 2 locomotive diesel engine

#213
20060243428
2006-11-02

Heat pipe heat exchanger and method of fabricating the same

#214
20060201994
2006-09-14

Bonding mechanism for a heat conduction tube and heat dissipation plate

#215
20060201662
2006-09-14

Baffle for sealed combustion chamber

#216
20060201426
2006-09-14

Reactor for Producing Reactive Intermediates for Transport Polymerization

#217
20060196637
2006-09-07

HEAT SINK

#218
20060104033
2006-05-18

Connection structure of thermal tube and heat dissipation fins

#219
20060077637
2006-04-13

Cooling device for cooling a heat-generating component, and electronic apparatus having the cooling device

#220
20060008394
2006-01-12

Exhaust gas treating apparatus

#221
20050274500
2005-12-15

Heat exchange system, cryogenic fluid vaporization

#222
20050257924
2005-11-24

Fin stock for a heat exchanger and a heat exchanger

#223
20050243514
2005-11-03

Heat exchanger including flow straightening fins

#224
20050241812
2005-11-03

Multiple-pass heat exchanger with gaps between fins of adjacent tube segments

#225
20050139995
2005-06-30

CTE-matched heat pipe

#226
20050135062
2005-06-23

Heat sink, assembly, and method of making

#227
20050135061
2005-06-23

Heat sink, assembly, and method of making

#228
20050120981
2005-06-09

Finned tube heat exchanger and method

#229
20050067149
2005-03-31

Heat-radiating fin set formed by combining a heat pipe and several heat-radiating fins

#230
20050067145
2005-03-31

Liquid cooling module

#231
20050051317
2005-03-10

Heat exchanger with flat tubes

#232
20050039890
2005-02-24

Heat dissipating device and method of making it