Shiqiu QI

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic oil level retention system for compressor and method for...
- Patent number 11,686,514
- Issue date Jun 27, 2023
- GUANGDONG GIWEE TECHNOLOGY CO. LTD.
- Ting Fang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner
- Patent number 11,480,346
- Issue date Oct 25, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Wei Rao
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC OIL LEVEL RETENTION SYSTEM FOR COMPRESSOR AND METHOD FOR...
- Publication number 20220003468
- Publication date Jan 6, 2022
- Guangdong Giwee Technology Co. Ltd.
- Ting Fang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20210222891
- Publication date Jul 22, 2021
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Wei RAO
- F24 - HEATING RANGES VENTILATING