Yungong Xu

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotor structure of screw compressor and inverter screw compressor w...
- Patent number 11,629,711
- Issue date Apr 18, 2023
- Gree Electric Appliances, Inc. of Zhuhai
- Hua Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Slide valve for compressor and screw compressor with slide valve
- Patent number 11,313,369
- Issue date Apr 26, 2022
- Gree Electric Appliances, Inc. of Zhuhai
- Hua Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Connection structure of exhaust bearing seat for compressor and scr...
- Patent number 10,519,955
- Issue date Dec 31, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Bin Ma
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Rotor Structure of Screw Compressor and Inverter Screw Compressor W...
- Publication number 20210277898
- Publication date Sep 9, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Hua Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Slide Valve for Compressor and Screw Compressor with Slide Valve
- Publication number 20210115924
- Publication date Apr 22, 2021
- Hua Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw Compressor and Air Conditioning Unit
- Publication number 20200408210
- Publication date Dec 31, 2020
- Hua Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw Compressor, Air Conditioning Apparatus and Refrigeration Appa...
- Publication number 20200049148
- Publication date Feb 13, 2020
- GREE ELECTRIC APPLIANCES (WUHAN) CO., LTD
- Tianyi ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Connection Structure of Exhaust Bearing Seat for Compressor and Scr...
- Publication number 20180298906
- Publication date Oct 18, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Bin Ma
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...