Shifang Song

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heating adjustment method and device
- Patent number 11,397,010
- Issue date Jul 26, 2022
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP. LTD.
- Shifang Song
- G08 - SIGNALLING
Information Patent Grant
Method and device for controlling self-cleaning of air conditioner
- Patent number 11,391,477
- Issue date Jul 19, 2022
- CHONGQING HAIER AIR CONDITIONER CORP., LTD.
- Dong Chen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and device for controlling air conditioner
- Patent number 10,890,347
- Issue date Jan 12, 2021
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
- Shifang Song
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HEATING ADJUSTMENT METHOD AND DEVICE
- Publication number 20200158350
- Publication date May 21, 2020
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
- Shifang Song
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and Device for Controlling Air Conditioner
- Publication number 20190360710
- Publication date Nov 28, 2019
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
- Shifang Song
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING SELF- CLEANING OF AIR CONDITIONER
- Publication number 20190360709
- Publication date Nov 28, 2019
- QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD.
- Dong Chen
- F24 - HEATING RANGES VENTILATING