DH

David J. Hasse

📍 Middletown, DE: #4 of 13 inventorsTop 35%
🗺 Delaware: #77 of 600 inventorsTop 15%
Overall (2003): #71,262 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6626980 Mixed matrix membranes incorporating chabazite type molecular sieves Sudhir S. Kulkarni, David Richard Corbin, Aspi N. Patel 2003-09-30
6508860 Gas separation membrane with organosilicon-treated molecular sieve Sudhir S. Kulkarni, David Richard Corbin, Aspi N. Patel 2003-01-21