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Ching-Jen Chang

Rohm And Haas: 1 patents #32 of 114Top 30%
📍 Doylestown, PA: #27 of 88 inventorsTop 35%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #336,723 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7932222 Triggered response compositions Hailan Guo 2011-04-26