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Patents Grants
last 30 patents
Information
Patent Grant
Piston limiting structure, compressor, and heat exchange apparatus
Patent number
11,976,643
Issue date
May 7, 2024
Gree Electric Appliances, Inc. of Zhuhai
Jia Xu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump body assembly, heat exchange apparatus, fluid machine and oper...
Patent number
11,971,031
Issue date
Apr 30, 2024
Gree Electric Appliances, Inc. of Zhuhai
Mingzhu Dong
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Piston limiting structure, compressor, and heat exchange apparatus
Patent number
11,788,530
Issue date
Oct 17, 2023
GREE ELECTRIC APPLICANCES, INC. OF ZHUHAI
Yusheng Hu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump body assembly with a piston sleeve having protrusions for limi...
Patent number
11,639,719
Issue date
May 2, 2023
Gree Electric Appliances, Inc. of Zhuhai
Yusheng Hu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump body assembly, fluid machinery, and heat exchange device
Patent number
11,208,990
Issue date
Dec 28, 2021
Gree Electric Appliances, Inc. of Zhuhai
Huijun Wei
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
PUMP BODY ASSEMBLY AND FLUID MACHINE
Publication number
20230160376
Publication date
May 25, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yusheng HU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP BODY, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
Publication number
20220412332
Publication date
Dec 29, 2022
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
Sen YANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP BODY ASSEMBLY, HEAT EXCHANGE APPARATUS, FLUID MACHINE AND OPER...
Publication number
20220290669
Publication date
Sep 15, 2022
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Mingzhu DONG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
Publication number
20210348610
Publication date
Nov 11, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yusheng HU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PISTON LIMITING STRUCTURE, COMPRESSOR, AND HEAT EXCHANGE APPARATUS
Publication number
20210340980
Publication date
Nov 4, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Jia XU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
Publication number
20210207590
Publication date
Jul 8, 2021
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Huijun WEI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP BODY ASSEMBLY, FLUID MACHINERY, AND HEAT EXCHANGE DEVICE
Publication number
20210156379
Publication date
May 27, 2021
Yusheng HU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...