RH

Robert P. Held

EA E.I. Du Pont De Nemours And: 1 patents #109 of 462Top 25%
📍 Englishtown, NJ: #1 of 6 inventorsTop 20%
🗺 New Jersey: #1,157 of 4,577 inventorsTop 30%
Overall (2005): #112,857 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6852156 Self-dispersing pigment and process of making and use of same An-Gong Yeh, Michael J. Eiseman, James Hohman, Dhiren V. Patel, Yia-Ching Ray +2 more 2005-02-08