RUOWU XIN

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Qingdao City, Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerator
- Patent number 11,147,298
- Issue date Oct 19, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Xiaobing Zhu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Refrigeration and freezing device
- Patent number 11,079,159
- Issue date Aug 3, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Bo Jiang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Refrigerator
- Patent number 11,015,857
- Issue date May 25, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Haoquan Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Refrigerating and freezing device
- Patent number 10,982,895
- Issue date Apr 20, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Bo Jiang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating and freezing device
- Patent number 10,890,369
- Issue date Jan 12, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Haoquan Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator
- Patent number 10,820,614
- Issue date Nov 3, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD
- Xiaobing Zhu
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR
- Publication number 20200064053
- Publication date Feb 27, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- XIAOBING ZHU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION AND FREEZING DEVICE
- Publication number 20200064051
- Publication date Feb 27, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- BO JIANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATOR
- Publication number 20200064049
- Publication date Feb 27, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAOQUAN LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATOR
- Publication number 20200037640
- Publication date Feb 6, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- XIAOBING ZHU
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
REFRIGERATING AND FREEZING DEVICE
- Publication number 20190301785
- Publication date Oct 3, 2019
- QINGDAO HAIER JOINT STOCK CO., LTD.
- BO JIANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATING AND FREEZING DEVICE
- Publication number 20190145691
- Publication date May 16, 2019
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAOQUAN LIU
- C01 - INORGANIC CHEMISTRY