HL

Henry J. Leibu

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,313,881 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4986908 Organic-based porous microspheres for HPLC Richard W. Stout 1991-01-22
4902413 Organic-based porous microspheres for HPLC Richard W. Stout 1990-02-20