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Patents Grants
last 30 patents
Information
Patent Grant
Integrated structure of refluxer and pressure diffuser, and centrif...
Patent number
11,002,288
Issue date
May 11, 2021
Gree Electric Appliances, Inc. of Zhuhai
Zhiping Zhang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor gas-supplementing structure and compressor
Patent number
10,544,799
Issue date
Jan 28, 2020
Gree Electric Appliances, Inc. of Zhuhai
Nan Jiang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor and centrifugal unit having the same
Patent number
10,323,653
Issue date
Jun 18, 2019
Gree Electric Appliances, Inc. of Zhuhai
Hongxing Wang
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Centrifugal compressor and centrifugal water chilling unit
Patent number
10,302,097
Issue date
May 28, 2019
Gree Electric Appliances, Inc. of Zhuhai
Nan Jiang
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Centrifugal compressor and water chilling unit having the same
Patent number
10,280,942
Issue date
May 7, 2019
Gree Electric Appliances, Inc. of Zhuhai
Nan Jiang
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Centrifugal compressor
Patent number
D754557
Issue date
Apr 26, 2016
Gree Electric Appliances, Inc. of Zhuhai
Hongxing Wang
D11 - Jewelry, symbolic insignia, and ornaments
Information
Patent Grant
Centrifugal compressor
Patent number
D754754
Issue date
Apr 26, 2016
Gree Electric Appliances, Inc. of Zhuhai
Hongxing Wang
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
Information
Patent Application
Integrated Structure of Refluxer and Pressure Diffuser, and Centrif...
Publication number
20200063754
Publication date
Feb 27, 2020
Gree Electric Appliances, Inc. of Zhuhai
Zhiping ZHANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR GAS-SUPPLEMENTING STRUCTURE AND COMPRESSOR
Publication number
20180306202
Publication date
Oct 25, 2018
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
NAN JIANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Volute Structure, Centrifugal Compressor and Refrigeration Equipment
Publication number
20170306981
Publication date
Oct 26, 2017
Jianfei Liu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal compressor and centrifugal unit having the same
Publication number
20160319839
Publication date
Nov 3, 2016
GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
HONGXING WANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal Compressor and Centrifugal Water Chilling Unit
Publication number
20160281735
Publication date
Sep 29, 2016
GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
NAN JIANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal compressor and water chilling unit having the same
Publication number
20160273553
Publication date
Sep 22, 2016
GREE ELECTRIC APPLIANCES, INC.OF ZHUHAI
NAN JIANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...