LH

Lisa Edith Helberg

EA E.I. Du Pont De Nemours And: 1 patents #165 of 587Top 30%
📍 Middletown, DE: #6 of 13 inventorsTop 50%
🗺 Delaware: #164 of 600 inventorsTop 30%
Overall (2003): #171,621 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6562312 Process for controlling the passivation of aluminum chloride formed in the chlorination of titanium-containing ores James Timothy Cronin, Thomas Shields Elkins, Hans Hellmut Glaeser, Angela Ruth Strzelecki 2003-05-13