HZ

Hao Zhang

QC Qingdao Haier Joint Stock Co.: 7 patents #2 of 37Top 6%
📍 Qingdao, CN: #1 of 322 inventorsTop 1%
Overall (2020): #19,335 of 565,922Top 4%
7
Patents 2020

Issued Patents 2020

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10876333 Refrigerator Enpin Xia, Yingxing Wang, Xiaobing Zhu 2020-12-29
10753670 Refrigerator door and method of manufacturing same Enpin Xia, Guoshun He, Xiaobing Zhu 2020-08-25
10711496 Refrigerator Guoshun He, Enpin Xia, Xiaobing Zhu 2020-07-14
10712075 Refrigerator and ventilation door device thereof Enpin Xia, Huimin Zhang, Xiaobing Zhu 2020-07-14
10670325 Refrigerator and air door device thereof Humin Zhang, Enpin Xia, Xiaobing Zhu 2020-06-02
10619910 Refrigerator and manufacturing method thereof Enpin Xia, Guoshun He, Xiaobing Zhu 2020-04-14
10590686 Left-and-right door opening mechanism and refrigerator Enpin Xia, Guoshun He, Xiaobing Zhu 2020-03-17