HZ

Hao Zhang

QC Qingdao Haier Joint Stock Co.: 4 patents #1 of 24Top 5%
QC Qingdao Hater Special Refrigerator Co.: 1 patents #1 of 3Top 35%
📍 Qingdao, CN: #15 of 263 inventorsTop 6%
Overall (2019): #54,191 of 560,194Top 10%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10501971 Hinge and refrigerator having the same Enpin Xia, Xiaobing Zhu 2019-12-10
10451334 Left-right door opening mechanism and refrigerator Enpin Xia, Xiaobing Zhu 2019-10-22
10422570 Guide assembly for use in door of refrigerator, and refrigerator Enpin Xia, Xiaobing Zhu 2019-09-24
10386107 Refrigerator and air passage device thereof Enpin Xia, Huimin Zhang, Xiaobing Zhu 2019-08-20