Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383259 | Two section gas purifier with Joule-Thompson cooling device | Kye-Jin Lim, Gwon Sagong | 2002-05-07 |
| 5207842 | Material based on silver and tin oxide for the production of electrical contacts; electrical contacts thus produced | Jean-Paul Guerlet, Sophie Coupez, Claude Lambert | 1993-05-04 |
| 5051235 | Novel palladium-based alloys containing indium bismuth, silver and copper | Jean-Paul Guerlet | 1991-09-24 |