Ziwen Xing

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil separation barrel, screw compressor and air conditioning unit
- Patent number 10,570,900
- Issue date Feb 25, 2020
- Gree Electric Appliances, Inc. of Zhuhai
- Wenqing Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Screw compressor and a compressor body thereof
- Patent number 10,487,834
- Issue date Nov 26, 2019
- Gree Electric Appliances, Inc. of Zhuhai
- Qiaoming Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Oil Separation Barrel, Screw Compressor and Air Conditioning Unit
- Publication number 20180142689
- Publication date May 24, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Wenqing Chen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw Compressor and a Compressor Body Thereof
- Publication number 20180135631
- Publication date May 17, 2018
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Qiaoming Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...