YS

Yazhou Shang

QC Qingdao Haier Joint Stock Co.: 1 patents #13 of 21Top 65%
📍 Qingdao, CN: #127 of 433 inventorsTop 30%
Overall (2022): #203,219 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11448000 Automatic door opening device and refrigerator having the same Xueli Cheng, Bin Fei, Jinlin Liu 2022-09-20