JC

Jia Chen

UN Unknown: 1 patents #267 of 2,778Top 10%
📍 Shanghai, CT: #2 of 4 inventorsTop 50%
Overall (2002): #191,790 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6336931 Automatic bone drilling apparatus for surgery operation Yeh-Liang Hsu, Shih-Tseng Lee, Chong WANG, Hao Lin, Tsung-Cheng Huang 2002-01-08