QQ

Qian Wu Quan

CM Chartered Semiconductor Manufacturing: 1 patents #64 of 163Top 40%
📍 Singapore, SG: #211 of 744 inventorsTop 30%
Overall (2004): #135,828 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6814812 Double acting cold trap Wei Hua Tong, Chen-Yu Yang, Zhang Jian 2004-11-09