ClassID:

161796

F28C1/02 - CPC Classification

Classification description:

Direct-contact trickle coolers, e.g. cooling towers with counter-current only

Recent Application in this class:
#1
20260139907
2026-05-21

Electrostatically Charged Drift Eliminators to Remove Liquid Droplets From An Air Flow

#2
20250377167
2025-12-11

PASSIVE HEAT AND MASS TRANSFER SYSTEM

#3
20250224180
2025-07-10

MODULAR COUNTERFLOW COOLING TOWER

#4
20240377078
2024-11-14

HEAT DISSIPATION SYSTEMS WITH HYGROSCOPIC WORKING FLUID

#5
20240115284
2024-04-11

Cooling Tower

#6
20240003631
2024-01-04

PASSIVE HEAT AND MASS TRANSFER SYSTEM

#7
20230408201
2023-12-21

Modular counter flow cooling tower

#8
20230346412
2023-11-02

SYSTEM AND METHOD FOR DELIVERY AND POSITIONING OF SURGICAL IMPLANTS

#9
20230324134
2023-10-12

APPARATUS FOR COOLING LIQUID AND COLLECTION ASSEMBLY THEREFOR

#10
20220276007
2022-09-01

Modular counterflow cooling tower

#11
20220049902
2022-02-17

Modular cooling tower

#12
20220003501
2022-01-06

HEAT EXCHANGER

#13
20210318083
2021-10-14

Apparatus for cooling liquid and collection assembly therefor

#14
20210310740
2021-10-07

Cooling apparatus and a method for cooling a waterflow

#15
20210123616
2021-04-29

Heat dissipation systems with hygroscopic working fluid

#16
20210121191
2021-04-29

System and method for delivery and positioning of surgical implants

#17
20210055056
2021-02-25

Passive heat and mass transfer system

#18
20200384381
2020-12-10

Feedback control optimization of counter-flow simultaneous heat and mass exchange

#19
20200370767
2020-11-26

Hygroscopic cooling tower for waste water disposal

#20
20200363103
2020-11-19

Cooling system

#21
20200158438
2020-05-21

Modular counterflow cooling tower

#22
20190380821
2019-12-19

Cooling tower

#23
20190353425
2019-11-21

Packing for heat and/or mass transfer

#24
20190299122
2019-10-03

Quench column aftercooler

#25
20190254394
2019-08-22

Cooling unit for generating cooled area

#26
20190212068
2019-07-11

Cooling tower for cooling a liquid with a gas

#27
20190209947
2019-07-11

Feedback control optimization of counter-flow simultaneous heat and mass exchange

#28
20190170459
2019-06-06

Modular heat exchange tower and method of assembling same

#29
20190024992
2019-01-24

Apparatus for cooling liquid and collection assembly therefor

#30
20180363986
2018-12-20

Passive heat and mass transfer system

#31
20180202671
2018-07-19

Hygroscopic cooling tower for waste water disposal

#32
20180058761
2018-03-01

Hybrid fluid cooler method and apparatus

#33
20180031339
2018-02-01

Method for detecting deficiencies in a cooling tower of a thermal facility in operation

#34
20180001224
2018-01-04

Restoring cooling tower outlet fog into water cycle type II

#35
20170284742
2017-10-05

Cooling tower with indirect heat exchanger

#36
20170283287
2017-10-05

METHOD OF AND APPARATUS FOR OXIDATIVE TREATMENT OF LIQUID, GASEOUS, AND/OR SOLID PHASE

#37
20170248369
2017-08-31

PANEL WALL STRUCTURE FOR USE IN A TOWER/FRAME STRUCTURE AND COOLING TOWER

#38
20170218649
2017-08-03

CMU cooling tower and method of construction

#39
20170198992
2017-07-13

Cooling tower integrated inlet louver fill

#40
20170146297
2017-05-25

Direct forced draft fluid cooling tower

#41
20170113947
2017-04-27

Feedback control optimization of counter-flow simultaneous heat and mass exchange

#42
20170010009
2017-01-12

Advanced Multi-Purpose Multistage Evaporative Cold Water/Cold Air Generating and Supply System

#43
20160356550
2016-12-08

Passive heat and mass transfer system

#44
20160313077
2016-10-27

Gas distributor for heat exchange and/or mass transfer column

#45
20160258695
2016-09-08

Restoring cooling tower outlet fog into water cycle

#46
20160223262
2016-08-04

COOLING TOWER INTEGRATED INLET LOUVER FILL

#47
20160146540
2016-05-26

Direct forced draft fluid cooling tower

#48
20160102875
2016-04-14

Advanced Multi-Purpose Multistage Evaporative Cold Water/Cold Air Generating and Supply System

#49
20150330710
2015-11-19

Direct Forced Draft Fluid Cooling Tower

#50
20150308748
2015-10-29

Flow directors

#51
20150166362
2015-06-18

Feedback control optimization of counter-flow simultaneous heat and mass exchange

#52
20150068962
2015-03-12

Forced evaporative humidifier using nano-vapor

#53
20150048527
2015-02-19

Cooling tower nozzle and methods of assembly

#54
20150014144
2015-01-15

Cooling device

#55
20140367872
2014-12-18

Cooling tower with automatic hydraulic balancing

#56
20140361448
2014-12-11

Multi-layered evaporative media module for heat exchange apparatus

#57
20140262738
2014-09-18

Method and device for recycling and purifying water vapor from coal drying process

#58
20140151909
2014-06-05

System and method for reducing mineral buildup on drift eliminators of a cooling tower

#59
20140151906
2014-06-05

System and method for reducing mineral buildup on drift eliminators of a cooling tower

#60
20130168881
2013-07-04

Heat exchanger plate and a fill pack of heat exchanger plates

#61
20130000866
2013-01-03

Energy Efficient Cooling Tower System Utilizing Auxiliary Cooling Tower

#62
20120161340
2012-06-28

System and method for reducing mineral buildup on drift eliminators of a cooling tower

#63
20110303391
2011-12-15

Fluid Cooling System Particularly for Cooling Towers

#64
20110210456
2011-09-01

Cooling tower and method of constructing same

#65
20110049733
2011-03-03

Cooling tower

#66
20100263826
2010-10-21

Energy efficient cooling tower system utilizing auxiliary cooling tower

#67
20100229953
2010-09-16

METHOD AND APPARATUS FOR CLEANING HEAT TRANSFER STRUCTURES

#68
20100181062
2010-07-22

Cooling system

#69
20090200000
2009-08-13

COOLING TOWER

#70
20090199584
2009-08-13

Cooling tower

#71
20090183854
2009-07-23

Heat exchange tower airflow apparatus and method

#72
20090178780
2009-07-16

FLAT PLATE HEAT EXCHANGER

#73
20090166902
2009-07-02

Counter flow type of cooling tower

#74
20090139575
2009-06-04

Method and system for supplying water to cooling towers

#75
20090090488
2009-04-09

NIGHT SKY COOLING SYSTEM

#76
20090065181
2009-03-12

SYSTEM AND METHOD FOR HEAT EXCHANGER FLUID HANDLING WITH ATMOSPHERIC TOWER

#77
20080073801
2008-03-27

Splash bar apparatus and method

#78
20070296093
2007-12-27

Cooling Tower

#79
20070241468
2007-10-18

Dew point cooling tower, adhesive bonded heat exchanger, and other heat transfer apparatus

#80
20070132116
2007-06-14

Heating tower apparatus and method with wind direction adaptation

#81
20070131596
2007-06-14

OXYGEN-SUPPLY-CAPABLE COOLING WATER EQUIPMENT, FILTRATION EQUIPMENT AND FILTRATION-FUNCTION-EQUIPPED COOLING WATER EQUIPMENT INCORPORATED WITH THESE EQUIPMENT

#82
20050258556
2005-11-24

Fan-assisted wet cooling tower and method of reducing liquid loss

#83
20050029176
2005-02-10

Oxygen-supply-capable cooling water equipment, filtration-equipment and filtration-equipped cooling water equipment incorporated with these equipment