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Patents Grants
last 30 patents
Information
Patent Grant
Detection apparatus and method for refrigerant leakage of air sourc...
Patent number
11,732,939
Issue date
Aug 22, 2023
Carrier Corporation
Hui Zhai
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air cooling heat pump system, refrigerant leakage detection method...
Patent number
11,079,300
Issue date
Aug 3, 2021
Carrier Corporation
Runfu Shi
G01 - MEASURING TESTING
Information
Patent Grant
Data processing method, refrigerant leakage detection method, syste...
Patent number
10,941,956
Issue date
Mar 9, 2021
Carrier Corporation
Xiangyu Gao
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
MULTI-SPLIT AIR CONDITIONER OUTDOOR UNIT, INSTALLATION METHOD, AND...
Publication number
20250109867
Publication date
Apr 3, 2025
Carrier Corporation
Xiangyu Gao
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR COOLING HEAT PUMP SYSTEM, REFRIGERANT LEAKAGE DETECTION METHOD...
Publication number
20190323917
Publication date
Oct 24, 2019
Carrier Corporation
Runfu Shi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
DATA PROCESSING METHOD, REFRIGERANT LEAKAGE DETECTION METHOD, SYSTE...
Publication number
20190316800
Publication date
Oct 17, 2019
Carrier Corporation
Xiangyu Gao
F24 - HEATING RANGES VENTILATING
Information
Patent Application
DETECTION APPARATUS AND METHOD FOR REFRIGERANT LEAKAGE OF AIR SOURC...
Publication number
20190316820
Publication date
Oct 17, 2019
Carrier Corporation
Hui Zhai
G01 - MEASURING TESTING
Information
Patent Application
DETECTION APPARATUS AND METHOD FOR REFRIGERANT LEAKAGE OF AIR SOURC...
Publication number
20190316821
Publication date
Oct 17, 2019
Carrier Corporation
Hui Zhai
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...