WEIYING ZHANG

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Qingdao City, Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Freshness preservation unit, storage box, and refrigerator
- Patent number 10,513,376
- Issue date Dec 24, 2019
- Qindao Haier Joint Co., Ltd.
- Yuegang Wang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Multifunctional chamber and refrigerator
- Patent number 10,443,920
- Issue date Oct 15, 2019
- Qingdao Haier Joint Stock Co., Ltd.
- Kexin Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR
- Publication number 20170276420
- Publication date Sep 28, 2017
- QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.
- GUOXIN YU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FRESHNESS PRESERVATION UNIT, STORAGE BOX, AND REFRIGERATOR
- Publication number 20170267426
- Publication date Sep 21, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD
- Yuegang WANG
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
MOISTURE PERMEABLE DEVICE, REFRIGERATOR AND MANUFACTURING METHOD TH...
- Publication number 20170268816
- Publication date Sep 21, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD
- Aimin WANG
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTIFUNCTIONAL CHAMBER AND REFRIGERATOR
- Publication number 20170261249
- Publication date Sep 14, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD
- Kexin CHEN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FRIDGE
- Publication number 20170131021
- Publication date May 11, 2017
- HAIER GROUP TECHNIQUE R&D CENTER
- ENWEI DING
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...