QZ

Qingming Zhai

CC Chongqing Haier Drum Washing Machine Co.: 1 patents #10 of 22Top 50%
QC Qingdao Haier Washing Machine Co.: 1 patents #87 of 190Top 50%
📍 Qingdao, CN: #557 of 2,087 inventorsTop 30%
Overall (All Time): #1,889,762 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11142857 Washing machine having separate washing arrangements Peishi Lv, Kaiming Wang, Yingxi Zhu, Xuguang Yang 2021-10-12
10760192 Washing machine having separate washing arrangements Peishi Lv, Yingxi Zhu, Zhiwei Xu, Yanjuan NIU 2020-09-01