ClassID:

162222

F28F13/04 - CPC Classification

Classification description:

Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation

Recent Application in this class:
#1
20260126251
2026-05-07

GAS COOLER DESIGN METHOD

#2
20250216162
2025-07-03

Heat Exchangers and Systems Thereof

#3
20240337451
2024-10-10

HEAT EXCHANGING PLATE AND HEAT EXCHANGER

#4
20240288215
2024-08-29

Phase Change Barriers and Methods of Use Thereof

#5
20240175598
2024-05-30

TEMPERATURE AND RELATIVE HUMIDITY CONTROLLER

#6
20240150582
2024-05-09

LIQUID-REPELLENT COATINGS

#7
20230076087
2023-03-09

Temperature and relative humidity controller

#8
20220403180
2022-12-22

Liquid-repellent coatings

#9
20220282940
2022-09-08

Heat Exchangers and Systems Thereof

#10
20210247126
2021-08-12

Phase Change Barriers and Methods of Use Thereof

#11
20200333087
2020-10-22

Heat and mass transfer component comprising a lubricant-impregnated surface

#12
20200248975
2020-08-06

METAL BASE PLATE MATERIAL FOR HEAT EXCHANGE PLATE

#13
20200165461
2020-05-28

Liquid-repellent coatings

#14
20200124312
2020-04-23

Temperature and relative humidity controller

#15
20200056838
2020-02-20

BOIL-OFF GAS RECYCLE SUBSYSTEM IN NATURAL GAS LIQUEFACTION PLANTS

#16
20190226771
2019-07-25

Heat exchanging plate and heat exchanger

#17
20190137198
2019-05-09

Heat exchanger system and method of operation

#18
20190096555
2019-03-28

Controlled liquid/solid mobility using external fields on lubricant-impregnated surfaces

#19
20170370660
2017-12-28

Heat exchanger system and method of operation

#20
20170333941
2017-11-23

HIGH ENERGY EFFICIENCY PHASE CHANGE DEVICE USING CONVEX SURFACE FEATURES

#21
20170276434
2017-09-28

Air guide-integrated evaporation cooler and method for manufacturing same

#22
20170176115
2017-06-22

Functional coatings enhancing condenser performance

#23
20170167770
2017-06-15

Method and apparatus for solidifying a polar substance

#24
20160363395
2016-12-15

PLATE FOR USE AS HEAT EXCHANGE PLATE AND METHOD FOR MANUFACTURING SUCH BASE PLATE

#25
20160273849
2016-09-22

Method of preserving heat exchange surface and method of cooling moist air

#26
20160223274
2016-08-04

Heat exchanger

#27
20160187068
2016-06-30

Methods and apparatus for dropwise excitation heat transfer

#28
20160159038
2016-06-09

Grafted polymer surfaces for dropwise condensation, and associated methods of use and manufacture

#29
20160107121
2016-04-21

Hydrophobic air-gap membrane distillation

#30
20150276329
2015-10-01

Heat exchanger and heat transfer tube of the heat exchanger

#31
20150047816
2015-02-19

PRINCIPLE TO AVOID CONDENSATION THEORY OF NON-PERMISSIVE INSULATIONS REFERENCE TEMPERATURE

#32
20140260286
2014-09-18

Localized flue gas dilution in heat recovery steam generator

#33
20140138861
2014-05-22

Internal liquid separating hood-type condensation heat exchange tube

#34
20110252799
2011-10-20

CONDENSER TUBE HAVING INCREASED HYDROPHOBICITY, PRODUCTION METHOD AND USE THEREOF

#35
20110226457
2011-09-22

Condensation enhancement heat transfer pipe

#36
20110086754
2011-04-14

Wetting resistant materials and articles made therewith

#37
20110083583
2011-04-14

Wetting resistant materials and articles made therewith

#38
20110052902
2011-03-03

Wetting resistant materials and articles made therewith

#39
20100129645
2010-05-27

COATING FOR VAPOR CONDENSERS

#40
20100037611
2010-02-18

Heat exchanger tube, heat exchanger and use

#41
20100029465
2010-02-04

Wetting resistant materials and articles made therewith

#42
20090155609
2009-06-18

Wetting resistant materials and articles made therewith

#43
20080142195
2008-06-19

Active condensation enhancement for alternate working fluids

#44
20080038471
2008-02-14

Coating Method

#45
20080035318
2008-02-14

Refrigeration Unit

#46
20070131394
2007-06-14

Heat exchanger tube, heat exchanger and use

#47
20070114011
2007-05-24

Heat exchanger

#48
20060196644
2006-09-07

Heat exchanger and method for treating the surface of said heat exchanger

#49
20060191671
2006-08-31

Heat exchanger and method for treating the surface of said heat exchanger

#50
20050181138
2005-08-18

Method of treating the surface of a brazed evaporator