ClassID:

162015

F28D21/0014 - CPC Classification

Classification description:

Heat-exchange apparatus not covered by any of the groups  - ; Recuperative heat exchangers the heat being recuperated from waste air or from vapors

Recent Application in this class:
#1
20260042059
2026-02-12

APPARATUS FOR DISPOSING OF ORGANIC OR SEWAGE SLUDGE WASTE

#2
20250305453
2025-10-02

RECUPERATIVE HEAT EXCHANGER SYSTEM

#3
20230221034
2023-07-13

Heat exchanger and heat exchange ventilator

#4
20230143432
2023-05-11

LAMINATE

#5
20230074904
2023-03-09

APPARATUS FOR DISPOSING OF ORGANIC OR SEWAGE SLUDGE WASTE

#6
20210404350
2021-12-30

Recuperative heat exchanger system

#7
20210341171
2021-11-04

ENERGY RECOVERY SYSTEM AND METHOD

#8
20210239406
2021-08-05

HEAT EXCHANGE ELEMENT AND HEAT EXCHANGE VENTILATION APPARATUS

#9
20210048258
2021-02-18

HEAT EXCHANGE DEVICE

#10
20200292242
2020-09-17

Air-conditioning apparatus using heat pipe

#11
20200173310
2020-06-04

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

#12
20200093089
2020-03-26

WASTE HEAT RECOVERY SYSTEMS AND METHODS FOR A LIVESTOCK BARN

#13
20190390869
2019-12-26

Heat exchanger and heat exchange ventilator

#14
20190350431
2019-11-21

Dishmachine

#15
20190346212
2019-11-14

Membrane-integrated energy exchange assembly

#16
20190285308
2019-09-19

Heat-exchanging ventilation device, method for attaching heat exchanger, and method for detaching heat exchanger

#17
20190242595
2019-08-08

System, components, and methods for air, heat, and humidity exchanger

#18
20190219346
2019-07-18

Heat exchanger, radiant tube type heating device, and method of manufacturing heat exchanger

#19
20190133412
2019-05-09

HEATING ASSEMBLY FOR A WASHING APPLIANCE

#20
20190055857
2019-02-21

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

#21
20190017418
2019-01-17

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

#22
20190010832
2019-01-10

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

#23
20180356165
2018-12-13

Heat exchanger and method for use thereof

#24
20180340741
2018-11-29

HEAT EXCHANGER ELEMENT AND METHOD FOR THE PRODUCTION

#25
20180238639
2018-08-23

Heat exchanger

#26
20180224214
2018-08-09

Air-conditioning apparatus using heat pipe

#27
20180142956
2018-05-24

Single pass cross-flow heat exchanger

#28
20180112927
2018-04-26

Exchanger element for passenger compartment and passenger compartment equipped with such an exchanger element

#29
20180073400
2018-03-15

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

#30
20180058759
2018-03-01

Multi-stage separation heat-exchange type drying system

#31
20180045078
2018-02-15

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

#32
20170370609
2017-12-28

Enthalpy Heat Exchanger

#33
20170350655
2017-12-07

Cylindrical air to air heat exchanger

#34
20170306803
2017-10-26

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

#35
20170276434
2017-09-28

Air guide-integrated evaporation cooler and method for manufacturing same

#36
20170211818
2017-07-27

KITCHEN EXTRACTOR HOOD WITH THERMAL ENERGY RECOVERY

#37
20170176111
2017-06-22

Multichamber heat exchanger

#38
20170064920
2017-03-09

Waste heat recovery systems and methods for a livestock barn

#39
20170058722
2017-03-02

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

#40
20170058711
2017-03-02

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

#41
20170058709
2017-03-02

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

#42
20170045258
2017-02-16

Active Regenerative Heating and Cooling

#43
20170023273
2017-01-26

Planar plate core and method of assembly

#44
20170016645
2017-01-19

Method and systems for energy-saving heating and humidifying of buildings using outside air

#45
20160376744
2016-12-29

Dryer or washer dryer

#46
20160370021
2016-12-22

Energy recovery ventilation control system

#47
20160367107
2016-12-22

Dishmachine

#48
20160262593
2016-09-15

Dishmachine

#49
20160231016
2016-08-11

Air-to-air heat exchanger

#50
20160194832
2016-07-07

Multilayered structure comprising fine fiber cellulose layer

#51
20160123609
2016-05-05

Partition member for total heat exchange element, total heat exchange element using this member, and total heat exchange type ventilation device

#52
20160102910
2016-04-14

Integrated solar energy drying system

#53
20160067731
2016-03-10

Coating system having a cooling device

#54
20150276256
2015-10-01

Systems and methods for forming spacer levels of a counter flow energy exchange assembly

#55
20150167249
2015-06-18

Multilayered structure comprising fine fiber cellulose layer

#56
20150128438
2015-05-14

Apparatus for abatement of vapors for washing machines and washing machine comprising the apparatus

#57
20150040520
2015-02-12

Apparatus for heat shrinking a package and method for heat shrinking a package

#58
20150013935
2015-01-15

Waste heat recovery system including a mechanism for collection, detection and removal of non-condensable gas

#59
20140262144
2014-09-18

Membrane-integrated energy exchange assembly

#60
20140260398
2014-09-18

Indirect evaporative coolers with enhanced heat transfer

#61
20140090801
2014-04-03

Energy efficient thermally dynamic building design and method

#62
20140083660
2014-03-27

HEAT RECOVERY SYSTEM

#63
20140014289
2014-01-16

ENHANCED-EFFICIENCY ENERGY RECOVERY VENTILATION CORE

#64
20130292099
2013-11-07

Multichamber heat exchanger

#65
20130285266
2013-10-31

APPARATUS FOR RECOVERING PROCESS EXHAUST ENERGY

#66
20130269906
2013-10-17

Heat exchanger element and method for the production

#67
20130233514
2013-09-12

Dual air flow exchanger with enhanced heat and humidity transfers

#68
20130206376
2013-08-15

HEAT EXCHANGER, REFRIGERATION CYCLE DEVICE EQUIPPED WITH HEAT EXCHANGER, OR HEAT ENERGY RECOVERY DEVICE

#69
20130192646
2013-08-01

Method and a cleaning system for cleaning industrially produced components

#70
20130105104
2013-05-02

Energy recovery ventilation control system

#71
20130058725
2013-03-07

SYSTEM FOR EXTRACTING HEAT FROM AN EFFLUENT FLOWING IN A DUCT, AND HEAT EXCHANGER FOR SUCH A SYSTEM

#72
20130056191
2013-03-07

METHOD FOR EXTRACTING HEAT FROM AN EFFLUENT FLOWING IN A DUCT, HEAT EXCHANGER AND SYSTEM FOR CARRYING OUT SUCH A METHOD

#73
20120292008
2012-11-22

Integrated energy recovery systems

#74
20120279252
2012-11-08

MODULAR CONSTRUCTION COMPRESSED AIR/GAS DRYER SYSTEM WITH FILTRATION

#75
20120260689
2012-10-18

Device for Climate Control of Greenhouses

#76
20120255708
2012-10-11

HEAT EXCHANGE APPARATUS

#77
20120186787
2012-07-26

HEAT PIPE SYSTEM HAVING COMMON VAPOR RAIL

#78
20120186785
2012-07-26

HEAT PIPE SYSTEM HAVING COMMON VAPOR RAIL FOR USE IN A VENTILATION SYSTEM

#79
20120175088
2012-07-12

CONTAINER DATA CENTER AND WASTE HEAT UTILIZING SYSTEM THEREFOR

#80
20120159945
2012-06-28

Stirling engine

#81
20120159944
2012-06-28

Stirling engine and method of removing impurities in a heat-transfer tube group in a power device or a power-generating device which uses a stirling engine

#82
20120132405
2012-05-31

Heat exchanger

#83
20110223848
2011-09-15

Ventilation system

#84
20110189937
2011-08-04

Heat exchange ventilator

#85
20110132572
2011-06-09

HEAT EXCHANGE AND WASTE HEAT RECOVERY

#86
20110114084
2011-05-19

Heat recovery installation using solar energy

#87
20110000651
2011-01-06

Cooling apparatus and method for cooling objects from a coating device

#88
20100212866
2010-08-26

Method for the recovery of waste heat from heated launderette machines

#89
20100126498
2010-05-27

Apparatus for generating process heat for a packaging arrangement

#90
20100083662
2010-04-08

Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dust

#91
20090145592
2009-06-11

Windshield washer fluid heating system

#92
20090120465
2009-05-14

Dishwasher with a latent heat accumulator

#93
20080311839
2008-12-18

HEAT EXCHANGING VENTILATOR

#94
20080156473
2008-07-03

Heat exchanger system having manifolds structurally integrated with a duct

#95
20070251115
2007-11-01

Method for recovering heat energy released by laundry machines

#96
20070144062
2007-06-28

Method and apparatus for drying organic material

#97
20070131223
2007-06-14

ENERGY CONCENTRATION AND COLLECTION DEVICES

#98
20070131222
2007-06-14

Energy collection device

#99
20070034351
2007-02-15

Heat exchanger, propulsion unit, and aircraft comprising such a propulsion unit

#100
20060236865
2006-10-26

Method and device for condensing of periodically and momentarily released quatities of vapour

#101
20050236136
2005-10-27

Heat recuperator with frost protection

#102
20050150970
2005-07-14

Cooling system for hot parts of an aircraft engine, and aircraft engine equipped with such a cooling system

#103
17826143
2023-06-20

System and method for green integrated electric power plant