Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398830 | Unreplaceable receptacle closure system | Claude Jouillat | 1995-03-21 |
| 4947125 | Method and device for determining oxygen in gases | — | 1990-08-07 |
| 4888310 | Pulverulent silicon nitride composition including oxidized silicon carbide whiskers | Dominique Richon, Pierre Fontaine | 1989-12-19 |
| 4855262 | Method of manufacturing silicon nitride composition reinforced with silicon carbide whiskers having silicon oxide coating | Dominique Richon, Pierre Fontaine | 1989-08-08 |
| 4713338 | Porous spherical glass filtrating beads and method for the manufacturing thereof | Carlos J. R. Gonzalez Oliver, Michel Schneider | 1987-12-15 |
| 4615990 | Silicon nitride sintered bodies and a method for their production | Dominique Richon | 1986-10-07 |
| 4486544 | Titanium boride based sintering composition and the use thereof in the manufacture of sintered articles | Dominique Richon, Hans Novotny | 1984-12-04 |
| 4402933 | Method of storing hydrogen | — | 1983-09-06 |
| 4368143 | Composition for the storage of hydrogen and method of making the composition | — | 1983-01-11 |
| 4278466 | Titanium alloy composition and method for the storage of hydrogen | — | 1981-07-14 |
| 4264547 | Silicon nitride-based sintering composition | — | 1981-04-28 |