Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262149 | Method for catalytic treatment of a gas for reducing nitrogen oxide emission | Cyril Thomas, Olivier Gorce | 2007-08-28 |
| 4894185 | Coprecipitation method for the manufacture of zinc oxide based doped powders | Vinh Tran, Monique Bureau Tardy, Alain Lagrange | 1990-01-16 |