ClassID:

159759

F25D21/10 - CPC Classification

Classification description:

Defrosting; Preventing frosting; Removing condensed or defrost water; Removing frost by spraying with fluid

Recent Application in this class:
#1
20190242637
2019-08-08

Defrosting Apparatus

#2
20180156524
2018-06-07

CONTROL DEVICE FOR AIR-CONDITIONING EQUIPMENT AND AIR CONDITIONING SYSTEM

#3
20180112907
2018-04-26

Automatic air defrost system

#4
20170336130
2017-11-23

HOT LIQUID WASH DEFROSTING METHODS AND SYSTEMS

#5
20170146278
2017-05-25

REMOVAL OF AN ACCUMULATED FROZEN SUBSTANCE FROM A COOLING UNIT

#6
20170131018
2017-05-11

Defrosting device and refrigerator having the same

#7
20160252293
2016-09-01

Thermally insulated industrial freezer structure and system

#8
20160187041
2016-06-30

Sublimation defrost system and sublimation defrost method for refrigeration apparatus

#9
20160178258
2016-06-23

Defrost system for refrigeration apparatus, and cooling unit

#10
20150377541
2015-12-31

Defrost system for refrigeration apparatus, and cooling unit

#11
20150135974
2015-05-21

RECIRCULATING WATER DEFROSTER

#12
20150013354
2015-01-15

Hot liquid wash defrosting methods and systems

#13
20140216079
2014-08-07

METHOD FOR DEICING AND CLEANING OF FANS

#14
20120247136
2012-10-04

Outdoor unit of air conditioner and method for controlling the same

#15
20110314843
2011-12-29

CO-refrigeration device with heat reclaim

#16
20110225995
2011-09-22

System and Method for Air Shockwave Defrosting

#17
20110225984
2011-09-22

Freezer with liquid cryogen refrigerant and method

#18
20110079027
2011-04-07

Removal of an accumulated frozen substance from a cooling unit

#19
20090120108
2009-05-14

CO2-REFRIGERANT DEVICE WITH HEAT RECLAIM

#20
20050193756
2005-09-08

Defrosting system using compressed air