DL

David F. Lewis

UP United Utilities Plc: 1 patents #1 of 2Top 50%
📍 Monroe, CT: #12 of 29 inventorsTop 45%
🗺 Connecticut: #596 of 2,266 inventorsTop 30%
Overall (1997): #162,678 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693740 Aromatic polysulphones Howard Matthew Colquhoun 1997-12-02