Xiangpeng SONG

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Qingdao, Shandong, CN

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Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR
- Publication number 20240191935
- Publication date Jun 13, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Yanfeng ZHAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR
- Publication number 20240183607
- Publication date Jun 6, 2024
- HEFEI HAIER REFRIGERATOR CO.,LTD
- Yanfeng ZHAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR PRESERVATION CONTROL METHOD AND REFRIGERATOR
- Publication number 20230341176
- Publication date Oct 26, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Xiaofeng LI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL METHOD FOR HEATING UNIT, HEATING UNIT, AND REFRIGERATING AN...
- Publication number 20230345591
- Publication date Oct 26, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Feifei QI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR