ClassID:

159212

F25B2300/00 - CPC Classification

Classification description:

Special arrangements or features for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems

Recent Application in this class:
#1
20250362060
2025-11-27

WATER CHILLER THERMAL STORAGE

#2
20250257910
2025-08-14

COOLING APPARATUS

#3
20250250978
2025-08-07

SYSTEM INCLUDING RECOVERY PUMP AND VACUUM PUMP

#4
20250102200
2025-03-27

AMBIENT TEMPERATURE BAROCALORIC REFRIGERATING MACHINE BASED ON BAROCALORIC EFFECT

#5
20240375482
2024-11-14

HEAT PUMP FOR A VEHICLE

#6
20240239159
2024-07-18

HEATING AND COOLING MODULE, AND METHOD

#7
20240210076
2024-06-27

Combined refrigeration and heating devices for food industry and use methods thereof

#8
20240200836
2024-06-20

REHEAT OPERATION FOR HEAT PUMP SYSTEM

#9
20230221047
2023-07-13

SYSTEMS AND METHODS FOR VAPOR COMPRESSION REFRIGERATION USING A CONDENSER APPARATUS

#10
20230126723
2023-04-27

Heat pump for a vehicle

#11
20220397314
2022-12-15

Reheat operation for heat pump system

#12
20220243962
2022-08-04

REFRIGERANT CYCLE SYSTEM

#13
20220099087
2022-03-31

System including recovery pump and vacuum pump

#14
20220026116
2022-01-27

TEST CHAMBER AND METHOD

#15
20210381729
2021-12-09

Cooling system with controlled biphase mixing of refrigerant

#16
20210222918
2021-07-22

Air conditioning apparatus

#17
20210180840
2021-06-17

Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor

#18
20210180839
2021-06-17

Heating, ventilation, air-conditioning, and refrigeration system with variable speed compressor

#19
20210180805
2021-06-17

Gas heat-pump system and method of controlling same

#20
20210123642
2021-04-29

Cooling system with controlled biphase mixing of refrigerant

#21
20210080160
2021-03-18

Air-conditioning apparatus

#22
20210080157
2021-03-18

SYSTEMS AND METHODS FOR VAPOR COMPRESSION REFRIGERATION USING A CONDENSER APPARATUS

#23
20200378655
2020-12-03

Caloric heat pump hydraulic system

#24
20200370808
2020-11-26

Heat pump system and control method therefor

#25
20200309434
2020-10-01

Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit

#26
20200080752
2020-03-12

Compressor and refrigerator having the same

#27
20200018307
2020-01-16

System including recovery pump and vacuum pump

#28
20200011578
2020-01-09

REFRIGERANT CIRCULATION DEVICE AND REFRIGERANT CIRCULATION METHOD

#29
20190383524
2019-12-19

Test chamber and method

#30
20190360731
2019-11-28

Refrigerant transfer control in multi mode air conditioner with hot water generator

#31
20190226732
2019-07-25

NOISE REDUCTION DEVICE OF REFRIGERATION EQUIPMENT

#32
20190178543
2019-06-13

Accumulator and oil separator

#33
20190170613
2019-06-06

Methods and apparatus for predictive failure analysis of a cooling device

#34
20190170415
2019-06-06

Diagnostic mode of operation to detect refrigerant leaks in a refrigeration circuit

#35
20190170410
2019-06-06

Heating, ventilation, air-conditioning, and refrigeration system

#36
20190056152
2019-02-21

Heat pump

#37
20180249738
2018-09-06

Refrigerated blanket for cold product transport

#38
20180163991
2018-06-14

Water Heater Appliance

#39
20140223957
2014-08-14

COMPRESSOR-FREE REFRIGERATION SYSTEM POWERED BY HEAT SOURCE