ClassID:

162230

F28F13/18 - page 2 - CPC Classification

Classification description:

Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing

Recent Application in this class:
#301
20080029248
2008-02-07

Laboratory Temperature Control With Ultra-Smooth Heat Transfer Surfaces

#302
20070295477
2007-12-27

Geothermal Exchange System Using A Thermally Superconducting Medium With A Refrigerant Loop

#303
20070287026
2007-12-13

Method for Manufacturing Ultra-Hydrophilic Thin Film Coated Metal Film Coated Metal Product

#304
20070251249
2007-11-01

Heat exchanger and a charge air cooling method

#305
20070246203
2007-10-25

Coated heat exchanger

#306
20070237905
2007-10-11

Surface treatment method for pure aluminum plate material

#307
20070166551
2007-07-19

Molecular fan

#308
20070140430
2007-06-21

Heat exchanger for a diagnostic x-ray generator with rotary anode-type x-ray tube

#309
20070137835
2007-06-21

Thermal conductive apparatus

#310
20070131394
2007-06-14

Heat exchanger tube, heat exchanger and use

#311
20070125114
2007-06-07

Dewpoint cooler

#312
20070114011
2007-05-24

Heat exchanger

#313
20070053168
2007-03-08

ADVANCED HEAT SINKS AND THERMAL SPREADERS

#314
20070012433
2007-01-18

Radiant heat pump device and method

#315
20060272796
2006-12-07

Flexible graphite flooring heat spreader

#316
20060210802
2006-09-21

Plate material and manufacturing method thereof

#317
20060201666
2006-09-14

Heat exchanger

#318
20060201659
2006-09-14

Heat radiating member, device using the heat radiating member, casing computer support stand, and radiating member manufacturing method

#319
20060196644
2006-09-07

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

#320
20060162916
2006-07-27

Plate heat exchanger with enhanced surface features

#321
20060138195
2006-06-29

Method for providing turbulation on the inner surface of holes in an article, and related articles

#322
20060131004
2006-06-22

Heating element

#323
20060086494
2006-04-27

System using radiation of far infrared ray for heat release

#324
20060042274
2006-03-02

Refrigeration system and a method for reducing the charge of refrigerant there in

#325
20060027629
2006-02-09

Surface treatment method for flux-brazed aluminum-made heat exchanger

#326
20060005951
2006-01-12

Method for enhancing mobility of working fluid in liquid/gas phase heat dissipating device

#327
20050274374
2005-12-15

System and method for increasing the emissivity of a material

#328
20050271514
2005-12-08

Coating and coating process incorporating raised surface features for an air-cooled surface

#329
20050199368
2005-09-15

Laminated fin heat sink for electronic devices

#330
20050188965
2005-09-01

EGR gas cooling apparatus

#331
20050150249
2005-07-14

Heat exchanger for refrigerator and method for manufacturing refrigerant tube of the same

#332
20050103481
2005-05-19

Surface treatment method for plate material, and radiating fin for heat exchanger

#333
20050072017
2005-04-07

Condensing-type dryer

#334
20050069737
2005-03-31

Thermal treatment apparatus and power generation module

#335
20050061024
2005-03-24

Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning

#336
20050039898
2005-02-24

Plate heat exchanger with enhanced surface features

#337
20050011203
2005-01-20

Air conditioning apparatus having sterilization function

#338
18741828
2025-06-17

Method of manufacturing heat dissipation module

#339
15276514
2021-10-19

Electromagnetic waveguide based thermal energy extraction with emissive materials and modifications

#340
13904513
2017-05-09

Shaped recess flow control