RH

Ronald P. Hoffman

EA E.I. Du Pont De Nemours And: 1 patents #146 of 589Top 25%
📍 Glen Mills, PA: #5 of 18 inventorsTop 30%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #128,467 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6364317 Arrangement for sealing a closed production system Tom Edward Estep, James R. Hunter, Jean Joseph Muller, Germain Schilz, Carl E. Vorhees +2 more 2002-04-02