JC

John C. H. Chang

3M: 1 patents #392 of 1,133Top 35%
📍 Naperville, IL: #71 of 272 inventorsTop 30%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #189,868 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6468587 Treatment of fibrous substrates with acidic silsesquioxanes emulsions Angela J. Nixon, Irvin F. Dunsmore 2002-10-22