Xinwang Ouyang

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Stator blade, compressor structure and compressor
- Patent number 11,408,440
- Issue date Aug 9, 2022
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Zengyue Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Bearing installation and fixation structure and compressor
- Patent number 11,280,343
- Issue date Mar 22, 2022
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Nan Jiang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Reflux device blade compressor
- Patent number 11,187,244
- Issue date Nov 30, 2021
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Zengyue Liu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Stator Blade, Compressor Structure and Compressor
- Publication number 20210332829
- Publication date Oct 28, 2021
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Zengyue Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Bearing Installation and Fixation Structure and Compressor
- Publication number 20200362873
- Publication date Nov 19, 2020
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Nan JIANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reflux Device Blade, Compressor Structure and Compressor
- Publication number 20200158134
- Publication date May 21, 2020
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Zengyue Liu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...