Qihua Xu

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Overload protection device and method, storage medium, compressor a...
- Patent number 11,063,420
- Issue date Jul 13, 2021
- Gree Electric Appliance (Wuhan) Co., Ltd.
- Qihua Xu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Overload Protection Device and Method, Storage Medium, Compressor a...
- Publication number 20200136368
- Publication date Apr 30, 2020
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Qihua Xu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...