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Patents Grants
last 30 patents
Information
Patent Grant
Winding method for radial magnetic bearing stator, a radial magneti...
Patent number
12,297,865
Issue date
May 13, 2025
Carrier Corporation
Jiedong Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Deflector for condenser, condenser having it and chiller system
Patent number
12,235,024
Issue date
Feb 25, 2025
Carrier Corporation
Dongsheng Yang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Guiding panel for condenser, condenser and refrigeration system
Patent number
12,215,901
Issue date
Feb 4, 2025
Carrier Corporation
Michael A. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Magnetic bearing compressor protection
Patent number
12,209,777
Issue date
Jan 28, 2025
Carrier Corporation
Vishnu M. Sishtla
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Centrifugal compressor having a motor cooling passage
Patent number
12,078,180
Issue date
Sep 3, 2024
Carrier Corporation
Tingcan Mi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Locking structure of compressor impeller and installation method, c...
Patent number
12,078,186
Issue date
Sep 3, 2024
Carrier Corporation
Huiliang Zhang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Refrigeration system and oil recovery method for the same
Patent number
12,072,127
Issue date
Aug 27, 2024
Carrier Corporation
Zhen Guo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigeration system and the lubrication method thereof
Patent number
11,965,681
Issue date
Apr 23, 2024
Carrier Corporation
Michael A. Stark
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Control method for centrifugal compressor and air conditioning system
Patent number
11,879,468
Issue date
Jan 23, 2024
Carrier Corporation
Kai Deng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Refrigeration system and control method therefor
Patent number
11,859,881
Issue date
Jan 2, 2024
Carrier Corporation
Kai Deng
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Guiding panel for condenser, condenser and refrigeration system
Patent number
11,821,665
Issue date
Nov 21, 2023
Carrier Corporation
Michael A. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Variable diffuser drive system
Patent number
11,415,148
Issue date
Aug 16, 2022
Carrier Corporation
Kai Deng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Silencer, and centrifugal compressor and refrigeration system havin...
Patent number
11,187,249
Issue date
Nov 30, 2021
Carrier Corporation
Vishnu M. Sishtla
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Guiding panel for condenser, condenser and refrigeration system
Patent number
11,098,934
Issue date
Aug 24, 2021
Carrier Corporation
Michael A. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Diffuser for a centrifugal compressor and centrifugal compressor ha...
Patent number
10,823,198
Issue date
Nov 3, 2020
Carrier Corporation
Vishnu M. Sishtla
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC BEARING COMPRESSOR PROTECTION
Publication number
20250102195
Publication date
Mar 27, 2025
Carrier Corporation
Vishnu M. Sishtla
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GUIDING PANEL FOR CONDENSER, CONDENSER AND REFRIGERATION SYSTEM
Publication number
20240035720
Publication date
Feb 1, 2024
Carrier Corporation
Michael A. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
LOCKING STRUCTURE OF COMPRESSOR IMPELLER AND INSTALLATION METHOD, C...
Publication number
20230228276
Publication date
Jul 20, 2023
Carrier Corporation
Huiliang Zhang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
REFRIGERATION SYSTEM AND OIL RECOVERY METHOD FOR THE SAME
Publication number
20220404077
Publication date
Dec 22, 2022
Carrier Corporation
Zhen Guo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CONTROL METHOD FOR CENTRIFUGAL COMPRESSOR AND AIR CONDITIONING SYSTEM
Publication number
20220403849
Publication date
Dec 22, 2022
Carrier Corporation
Kai Deng
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
DEFLECTOR FOR CONDENSER, CONDENSER HAVING IT AND CHILLER SYSTEM
Publication number
20220373231
Publication date
Nov 24, 2022
Carrier Corporation
Dongsheng Yang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
WINDING METHOD FOR RADIAL MAGNETIC BEARING STATOR, A RADIAL MAGNETI...
Publication number
20220373026
Publication date
Nov 24, 2022
Carrier Corporation
Jiedong Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CENTRIFUGAL COMPRESSOR AND REFRIGERATING DEVICE
Publication number
20220196299
Publication date
Jun 23, 2022
Carrier Corporation
Tingcan Mi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
REFRIGERATION SYSTEM AND CONTROL METHOD THEREFOR
Publication number
20220034560
Publication date
Feb 3, 2022
Carrier Corporation
Kai Deng
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MAGNETIC BEARING COMPRESSOR PROTECTION
Publication number
20220011026
Publication date
Jan 13, 2022
Carrier Corporation
Vishnu M. Sishtla
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
GUIDING PANEL FOR CONDENSER, CONDENSER AND REFRIGERATION SYSTEM
Publication number
20210239372
Publication date
Aug 5, 2021
Carrier Corporation
Michael A. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SILENCER, AND CENTRIFUGAL COMPRESSOR AND REFRIGERATION SYSTEM HAVIN...
Publication number
20210190093
Publication date
Jun 24, 2021
Carrier Corporation
Vishnu M. Sishtla
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
VARIABLE DIFFUSER DRIVE SYSTEM
Publication number
20210164494
Publication date
Jun 3, 2021
Carrier Corporation
Kai Deng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
REFRIGERATION SYSTEM AND THE LUBRICATION METHOD THEREOF
Publication number
20190257302
Publication date
Aug 22, 2019
Carrier Corporation
Michael A. Stark
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DIFFUSER FOR A CENTRIFUGAL COMPRESSOR AND CENTRIFUGAL COMPRESSOR HA...
Publication number
20190249687
Publication date
Aug 15, 2019
Carrier Corporation
Vishnu M. Sishtla
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GUIDING PANEL FOR CONDENSER, CONDENSER AND REFRIGERATION SYSTEM
Publication number
20190219314
Publication date
Jul 18, 2019
Carrier Corporation
Michael A. Stark
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...