YZ

Yongsheng Zhang

HG Haier Group: 1 patents #10 of 20Top 50%
QI Qingdao Refrigeration Technology Research Institute: 1 patents #3 of 6Top 50%
📍 Shanghai, CA: #32 of 87 inventorsTop 40%
Overall (2002): #84,540 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D465307 Impeller washing machine Guanglin Du 2002-11-05