HAIDONG TANG

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Qingdao City, Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerating and freezing device
- Patent number 11,906,237
- Issue date Feb 20, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Wenlong Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Clip assembly and refrigerating and freezing device with same
- Patent number 11,859,897
- Issue date Jan 2, 2024
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Wenlong Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Surface light source assembly and refrigerator having the same
- Patent number 10,877,202
- Issue date Dec 29, 2020
- QINGDAO HAIER CO., LTD.
- Haidong Tang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CLIP ASSEMBLY AND REFRIGERATING AND FREEZING DEVICE WITH SAME
- Publication number 20230251028
- Publication date Aug 10, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Wenlong LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATING AND FREEZING DEVICE
- Publication number 20230228476
- Publication date Jul 20, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Wenlong LIU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ADJUSTABLE REFRIGERATOR DRAWER ASSEMBLY
- Publication number 20210341216
- Publication date Nov 4, 2021
- HAIER SMART HOME CO., LTD.
- Dong WEI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SURFACE LIGHT SOURCE ASSEMBLY AND REFRIGERATOR HAVING THE SAME
- Publication number 20200142122
- Publication date May 7, 2020
- QINGDAO HAIER CO., LTD.
- HAIDONG TANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...