AY

An-Gong Yeh

EA E.I. Du Pont De Nemours And: 1 patents #143 of 599Top 25%
📍 Broomall, PA: #1 of 7 inventorsTop 15%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #259,000 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6709507 Method of producing stabilized organic pigment particles and device therefor Sandra Witman, James Hohman 2004-03-23