Pei Qian

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water chiller, water output adjustment method and air conditioning...
- Patent number 12,264,860
- Issue date Apr 1, 2025
- Gree Electric Appliances, Inc. of Zhuhai
- Jiang Hu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Temperature measuring circuit and measuring method thereof
- Patent number 11,604,101
- Issue date Mar 14, 2023
- Gree Electric Appliances (Wuhan) Co., Ltd
- Pei Qian
- G01 - MEASURING TESTING
Information Patent Grant
Control method and control device for air conditioner
- Patent number 11,585,550
- Issue date Feb 21, 2023
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Guohui Hu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Water Chiller, Water Output Adjustment Method and Air Conditioning...
- Publication number 20220252315
- Publication date Aug 11, 2022
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Jiang Hu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Temperature Measuring Circuit and Measuring Method Thereof
- Publication number 20200355561
- Publication date Nov 12, 2020
- Pei Qian
- G01 - MEASURING TESTING