EH

Eugene F. Hartstein

EA E.I. Du Pont De Nemours And: 2 patents #79 of 587Top 15%
📍 Newark, DE: #11 of 120 inventorsTop 10%
🗺 Delaware: #77 of 600 inventorsTop 15%
Overall (2003): #68,344 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6593505 Catalyst of mixed fluorosulfonic acids Mark Andrew Harmer 2003-07-15
6531640 Catalyst of mixed fluorosulfonic acids Mark Andrew Harmer 2003-03-11