Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5486242 | Niobium or tantalum based high specific strength inter metallic compounds and alloys | Shigehisa Naka, Tasadduq Khan, Andre Walder, Michel Marty, Pierre Thevenin | 1996-01-23 |
| 5284618 | Niobium and titanium based alloys resistant to oxidation at high temperatures | Michel Allouard, Yves C. Bienvenu, Christian A. B. Ducrocq, Gerard Lemaitre, Michel Marty +1 more | 1994-02-08 |
| 5165899 | Element for filtering and/or purifying hot gases, and a process for manufacturing same | Didier Loco, Andre Walder | 1992-11-24 |