RC

R. P. H. Chang

📍 Glenview, IL: #19 of 55 inventorsTop 35%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #136,677 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6500488 Method of forming fluorine-bearing diamond layer on substrates, including tool substrates Kevin J. Grannen 2002-12-31