QF

Qi Hua Fan

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Okemos, MI: #3 of 15 inventorsTop 20%
🗺 Michigan: #1,566 of 6,092 inventorsTop 30%
Overall (2004): #135,885 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6740212 Rectangular magnetron sputtering cathode with high target utilization Li Qin Zhou 2004-05-25