Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207807 | Regenerable filter for exhaust gases of an internal-combustion engine | Giovanni Manfre, Francesco Cuniberti | 1993-05-04 |
| 4354990 | Process for sintering silicon nitride compacts | Pier C. Martinengo, Giuseppe Tommasini, Paul Popper | 1982-10-19 |
| 4351787 | Process for sintering reaction bonded silicon nitride | PierCarlo Martinengo, Giuseppe Tommasini, Paul Popper | 1982-09-28 |