SF

Stephen O. Friend

HI Hyperion Catalysis International: 4 patents #1 of 13Top 8%
📍 Boxford, MA: #1 of 15 inventorsTop 7%
🗺 Massachusetts: #122 of 4,501 inventorsTop 3%
Overall (1997): #5,829 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5651922 High strength conductive polymers Paul Nahass, Robert W. Hausslein 1997-07-29
5643502 High strength conductive polymers containing carbon fibrils Paul Nahass, Robert W. Hausslein 1997-07-01
5611964 Fibril filled molding compositions James J. Barber 1997-03-18
5591382 High strength conductive polymers Paul Nahass, Robert W. Hausslein 1997-01-07