Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090743 | Dispersible rare earth compositions and colloidal suspensions/catalysts comprised thereof | Thierry Chopin, Olivier Touret | 2000-07-18 |
| 5908800 | Composition precursor and mixed cerium and zirconium oxide-based composition, and procedure for preparation and use thereof | Lionel Bonneau, Thierry Chopin, Olivier Touret | 1999-06-01 |
| 5883037 | Thermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconium | Thierry Chopin, Olivier Touret | 1999-03-16 |
| 5626826 | Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces | Thierry Chopin | 1997-05-06 |
| 5607892 | Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces | Thierry Chopin | 1997-03-04 |
| 5532198 | Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces | Thierry Chopin | 1996-07-02 |
| 4888314 | Low-temperature sinterable cordierite type ceramic powder, preparation process and ceramic composition produced by sintering this powder | Jean-Claude Bernier, Paul J. L. Poix, Jean-Luc Rehspringer, Serge Vilminot | 1989-12-19 |