HZ

Humin Zhang

QC Qingdao Haier Joint Stock Co.: 1 patents #42 of 86Top 50%
📍 Qingdao, CN: #946 of 2,087 inventorsTop 50%
Overall (All Time): #2,795,173 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10670325 Refrigerator and air door device thereof Hao Zhang, Enpin Xia, Xiaobing Zhu 2020-06-02