ClassID:

235034

Y02B30/563 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200333025
2020-10-22

AIR CONDITIONING SYSTEM AND METHOD WITH CHILLER AND WATER

#2
20200173672
2020-06-04

Control system and method for a liquid desiccant air delivery system

#3
20190285294
2019-09-19

Roof vent

#4
20190271490
2019-09-05

Systems and methods for managing conditions in enclosed space

#5
20190212020
2019-07-11

LIQUID-TO-AIR MEMBRANE ENERGY EXCHANGER

#6
20190024913
2019-01-24

Filter assembly for ventilation systems, decentralized living space ventilation system comprising a filter assembly of this type and ventilation unit

#7
20190008076
2019-01-03

Integrated make-up air system in 100% air recirculation system

#8
20180363929
2018-12-20

Enthalpy exchanger

#9
20180313614
2018-11-01

Method of operating an energy recovery system

#10
20180306460
2018-10-25

Method and apparatus for avoiding frost or ice build-up on vent pipes

#11
20180274810
2018-09-27

Mechanical ventilation heat recovery apparatus

#12
20180266771
2018-09-20

Accessory installation to a heating or cooling system

#13
20180252487
2018-09-06

SYSTEM AND METHOD FOR CONDITIONING AIR IN AN ENCLOSED STRUCTURE

#14
20180245815
2018-08-30

Evaporative cooler and operating method for evaporative cooler

#15
20180238567
2018-08-23

METHOD OF MAKING AND USING A MEMBRANE FOR HEAT AND MOISTURE EXCHANGE BETRWEEN GAS STREAMS

#16
20180224140
2018-08-09

Heat exchanging ventilation device

#17
20180195745
2018-07-12

Air conditioning system and method with chiller and water

#18
20180180312
2018-06-28

Ventilation system and method for air-conditioning an interior using at least one such ventilation system

#19
20180156480
2018-06-07

Ridge vent

#20
20180128510
2018-05-10

Systems and methods for managing conditions in enclosed space

#21
20180120035
2018-05-03

High efficiency ventilation system

#22
20180119981
2018-05-03

INTEGRATED VENTILATION UNIT

#23
20180080680
2018-03-22

Ventilating device

#24
20180017276
2018-01-18

Demand control ventilation system with commissioning and checkout sequence control

#25
20180010820
2018-01-11

Heat exchanger block and heat recovery ventilation unit comprising it

#26
20170363307
2017-12-21

Cooled fan for micro-climate control

#27
20170356670
2017-12-14

Ventilation system for improving indoor air quality, HVAC system comprising the same and process thereof

#28
20170356661
2017-12-14

Air conditioning with recovery wheel, passive dehumidification wheel, cooling coil, and secondary direct-expansion circuit

#29
20170336150
2017-11-23

Ventilating Device with Alternating Airflows

#30
20170299209
2017-10-19

Systems and methods for minimizing compressor use in HVAC systems

#31
20170276393
2017-09-28

Total heat exchange device and controlling method of the same

#32
20170261221
2017-09-14

Integrated heating, ventilation, air conditioning, and refrigeration system

#33
20170234571
2017-08-17

Heat exchanger ventilator

#34
20170227300
2017-08-10

Heat exchange element

#35
20170211826
2017-07-27

Enthalpy exchanger including stacked networks and selectively permeable membranes

#36
20170191691
2017-07-06

System and method for controlling a blower of an energy recovery ventilator in response to internal air pressure

#37
20170108231
2017-04-20

Air-conditioning and ventilation apparatus

#38
20170051941
2017-02-23

Air-conditioning apparatus and air-conditioning system

#39
20170051930
2017-02-23

Roof vent

#40
20170023273
2017-01-26

Planar plate core and method of assembly

#41
20170016676
2017-01-19

Air-to-air counter-flow heat exchanger

#42
20170016645
2017-01-19

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

#43
20160377315
2016-12-29

Transition module for an energy recovery ventilator unit

#44
20160377304
2016-12-29

Dual-flow air/air exchanger, apparatus for processing air and method for protecting such an exchanger against ice and for cleaning same

#45
20160370029
2016-12-22

Heat recovery and demand ventilation system

#46
20160313024
2016-10-27

Heat recovery ventilator and rotary damper assembly

#47
20160305723
2016-10-20

Detecting and correcting enthalpy wheel failure modes

#48
20160305673
2016-10-20

METHOD AND DEVICE FOR THE CONCURRENT TRANSFER OF HEAT AND MOISTURE BETWEEN AT LEAST TWO DIFFERENT GS STREAMS

#49
20160298869
2016-10-13

Layout for an energy recovery ventilator system

#50
20160290675
2016-10-06

Supply and exhaust ventilation device

#51
20160290664
2016-10-06

Counter-flow energy recovery ventilator (ERV) core

#52
20160265804
2016-09-15

Building ventilator

#53
20160231016
2016-08-11

Air-to-air heat exchanger

#54
20160201937
2016-07-14

Air conditioner apparatus with partitioned suction and discharge channels

#55
20160194832
2016-07-07

Multilayered structure comprising fine fiber cellulose layer

#56
20160146473
2016-05-26

Heating device with condensing counter-flow heat exchanger and method of operating the same

#57
20160131375
2016-05-12

Conditioning system of the free cooling type for environments, method of operation of a said conditioning system, and apparatus for carrying out such method

#58
20160106008
2016-04-14

Air handling unit and method of operating the same

#59
20160084585
2016-03-24

Method using heat pipes with multiple evaporator/condenser zones and heat exchangers using same

#60
20160084512
2016-03-24

Liquid-to-air membrane energy exchanger

#61
20160084511
2016-03-24

Air-conditioning system

#62
20160054024
2016-02-25

ERV global pressure demand control ventilation mode

#63
20160054012
2016-02-25

Liquid to air membrane energy exchangers

#64
20150377507
2015-12-31

Demand control ventilation system with commissioning and checkout sequence control

#65
20150369527
2015-12-24

Systems and methods for managing conditions in enclosed space

#66
20150362202
2015-12-17

Air conditioning device

#67
20150316276
2015-11-05

Air conditioning system

#68
20150292786
2015-10-15

Method and apparatus for the defrosting of an evaporator in connection with an air handling unit

#69
20150292761
2015-10-15

Coaxial ventilator

#70
20150276256
2015-10-01

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

#71
20150198390
2015-07-16

Partitioning member for total heat exchange element, total heat exchange element and total heat exchange ventilator using the partitioning member for total heat exchange element

#72
20150198350
2015-07-16

Integrated ventilation unit

#73
20150198342
2015-07-16

Ventilation device for ventilation of rooms in buildings

#74
20150167249
2015-06-18

Multilayered structure comprising fine fiber cellulose layer

#75
20150135755
2015-05-21

High efficiency ventilation system

#76
20150114027
2015-04-30

Indirect cooling unit

#77
20150096714
2015-04-09

Systems and methods for air conditioning a building using an energy recovery wheel

#78
20150082817
2015-03-26

Low temperature cooling and dehumidification device with reversing airflow defrost for dehumidification and water generation applications where cooling coil inlet air is above freezing

#79
20150075758
2015-03-19

Heat exchange element and air conditioner

#80
20150060032
2015-03-05

Heat exchanger and ventilator having the same

#81
20150059578
2015-03-05

Selective water vapour transport membranes comprising a nanofibrous layer and methods for making the same

#82
20150053381
2015-02-26

Heat exchange element

#83
20150047817
2015-02-19

Laminated total heat exchange element

#84
20150000322
2015-01-01

Apparatus for dehumidification of an air flow

#85
20150000317
2015-01-01

Integrated air conditioning system and control device thereof

#86
20140273799
2014-09-18

Air delivery system having adjustable flame-blocking filters

#87
20140273797
2014-09-18

Ventilation system with a rotatable air flow generator and one or more movable registers and method for obtaining ventilation through the ventilation system

#88
20140264968
2014-09-18

System and method for forming an energy exchange assembly

#89
20140260965
2014-09-18

System for increasing operating efficiency of an HVAC system including air ionization

#90
20140260367
2014-09-18

Control system and method for a liquid desiccant air delivery system

#91
20140260362
2014-09-18

Heat exchanger, heat recovery ventilator including the same, and method for defrosting and checking operations thereof

#92
20140248831
2014-09-04

Hybrid ventilation apparatus capable of both natural and forced ventilation

#93
20140230480
2014-08-21

Humidity control apparatus

#94
20140230479
2014-08-21

Refrigeration and air-conditioning apparatus and humidity control device

#95
20140196880
2014-07-17

Apparatus and method for controlling a greenhouse environment

#96
20140190670
2014-07-10

Energy recovery ventilator

#97
20140190657
2014-07-10

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

#98
20140190656
2014-07-10

Energy recovery ventilator

#99
20140162543
2014-06-12

Recessed profile

#100
20140138076
2014-05-22

Control system for energy recovery ventilator

#101
20140106660
2014-04-17

HRV/ERV with improved air flow balancing and method of operating the same

#102
20140069134
2014-03-13

System for condensate energy utilization

#103
20140054013
2014-02-27

Liquid panel assembly

#104
20130306282
2013-11-21

Heat exchanger

#105
20130281001
2013-10-24

Ventilation device

#106
20130248147
2013-09-26

System and method for conditioning air in an enclosed structure

#107
20130233514
2013-09-12

Dual air flow exchanger with enhanced heat and humidity transfers

#108
20130167577
2013-07-04

Integrated heating, ventilation, air conditioning, and refrigeration system

#109
20130160970
2013-06-27

Dehumidifier having flat plate air-to-air heat exchanger

#110
20130124111
2013-05-16

System and method for monitoring and reporting energy recovery ventilator status

#111
20130116951
2013-05-09

System and method for monitoring and reporting energy recovery ventilator power consumption and service and maintenance needs

#112
20130092346
2013-04-18

Energy recovery ventilator unit with offset and overlapping enthalpy wheels

#113
20130092345
2013-04-18

Layout for an energy recovery ventilator system

#114
20130092344
2013-04-18

Transition module for an energy recovery ventilator unit

#115
20130090051
2013-04-11

ERV global pressure demand control ventilation mode

#116
20130087302
2013-04-11

Detecting and correcting enthalpy wheel failure modes

#117
20130056177
2013-03-07

Energy exchange system for conditioning air in an enclosed structure

#118
20130017774
2013-01-17

HVAC apparatus with HRV/ERV unit and vertical fan coil unit

#119
20120253526
2012-10-04

Methods and systems for controlling an energy recovery ventilator (ERV)

#120
20120180505
2012-07-19

Heat pump system having a pre-processing module

#121
20120168119
2012-07-05

Ventilation device for use in systems and methods for removing heat from enclosed spaces with high internal heat generation

#122
20120167600
2012-07-05

Methods for removing heat from enclosed spaces with high internal heat generation

#123
20120122388
2012-05-17

Ventilation system

#124
20120073791
2012-03-29

Energy recovery ventilation sulfonated block copolymer laminate membrane

#125
20120071081
2012-03-22

Ventilating apparatus, and method for controlling the ventilating apparatus

#126
20120071080
2012-03-22

Ventilating apparatus

#127
20120061045
2012-03-15

Coated membranes for enthalpy exchange and other applications

#128
20110308265
2011-12-22

Integrated ventilation unit

#129
20110271700
2011-11-10

Drainless air conditioner

#130
20110264275
2011-10-27

Demand control ventilation system with commissioning and checkout sequence control

#131
20110223848
2011-09-15

Ventilation system

#132
20110198053
2011-08-18

System for heating and cooling ambient air in a room of a building

#133
20110192580
2011-08-11

Heat exchange device and heat generating element containing device using same

#134
20110189937
2011-08-04

Heat exchange ventilator

#135
20110146941
2011-06-23

Energy recovery ventilator

#136
20110076934
2011-03-31

Ventilation device with alternating airflows

#137
20110076933
2011-03-31

Ventilation device with alternating airflow

#138
20100291857
2010-11-18

Ventilation system and controlling method of the same

#139
20100286831
2010-11-11

Method and apparatus for controlling ventilation systems

#140
20100024106
2010-02-04

Bathroom air-conditioner

#141
20100015906
2010-01-21

Air conditioning ventilator

#142
20090032228
2009-02-05

Recuperative climate conditioning system

#143
20080017362
2008-01-24

Heat exchanger and ventilator having the same