ClassID:

104965

C09K2205/13 - CPC Classification

Classification description:

Aspects relating to compounds used in compression type refrigeration systems; Components Inert gases

Recent Application in this class:
#1
20260055937
2026-02-26

HIGH-PRESSURE FLUID CHROMATOGRAPHY SYSTEM USING INTERIOR-TO-EXTERIOR COLUMN PRESSURE EQUALIZATION

#2
20250388795
2025-12-25

Mixed Refrigerant Composition and Heat Pump Including the Same

#3
20250171670
2025-05-29

WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM AND HEAT CYCLE SYSTEM

#4
20240368445
2024-11-07

MIXED REFRIGERANT COMPOSITION AND HEAT PUMP INCLUDING THE SAME

#5
20240247843
2024-07-25

COOLING LOOP WITH A SUPERCRITICAL FLUID SYSTEM USING COMPRESSED REFRIGERANT FLUID FLOW WITH A POSITIVE JOULE THOMSON COEFFICIENT

#6
20230242802
2023-08-03

COMPOSITION, METHOD FOR PRESERVING REFRIGERANT, AND METHOD FOR SUPPRESSING POLYMERIZATION OF REFRIGERANT

#7
20220177761
2022-06-09

WORKING FLUID FOR HEAT CYCLE, COMPOSITION FOR HEAT CYCLE SYSTEM AND HEAT CYCLE SYSTEM

#8
20220034555
2022-02-03

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule Thomson coefficient

#9
20210348805
2021-11-11

Supercritical fluid chromatography system

#10
20200056815
2020-02-20

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule-Thomson coefficient

#11
20190309202
2019-10-10

Mixed refrigerant for a cryogenic temperature range, and methods for preparing and applying the same

#12
20190093926
2019-03-28

Test chamber

#13
20180320957
2018-11-08

Low-temperature mixed-refrigerant for hydrogen precooling in large scale

#14
20180313604
2018-11-01

Hydrogen-neon mixture refrigeration cycle for large-scale hydrogen cooling and liquefaction

#15
20170218241
2017-08-03

Composition containing 2,3,3,3-tetrafluoropropene and 1,2-difluoroethylene

#16
20170081577
2017-03-23

Composition containing 1,1,-difluoroethane and 3,3,3-trifluoropropene

#17
20150344757
2015-12-03

Composition containing 1,1,-difluoroethane and 3,3,3-trifluoropropene

#18
20150322321
2015-11-12

Composition containing 2,3,3,3-tetrafluoropropene and 1,2-difluoroethylene

#19
20140353542
2014-12-04

Non-CFC refrigerant mixture for use in multistage auto cascade systems

#20
20140116084
2014-05-01

Method for liquefying natural gas with a mixture of coolant gas

#21
20080053145
2008-03-06

Refrigerant composition for refrigeration systems

#22
20070181848
2007-08-09

Refrigerant composition and process for preparation thereof

#23
20070000261
2007-01-04

Very low temperature refrigeration system having a scroll compressor with liquid injection

#24
20060186370
2006-08-24

Refrigerant composition for refrigeration systems

#25
20060123805
2006-06-15

Freezer unit

#26
20050253107
2005-11-17

Refrigeration cycle utilizing a mixed inert component refrigerant

#27
20050086950
2005-04-28

Closed cycle refrigeration system and mixed component refrigerant

#28
20050072957
2005-04-07

Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system