Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214312 | Process for synthesising aluminas in a basic medium | Frédéric Kolenda, Jean-Louis Guth, Sabine Valange, Sylvie Lacombe | 2001-04-10 |
| 6197276 | Hydrated aluminum compounds, their preparation and use thereof | Frédéric Kolenda, Jean-Louis Guth, Sabine Valange, Eric Benazzi | 2001-03-06 |
| 5371307 | Silica/germanium oxide zeolites | Jean-Louis Guth | 1994-12-06 |
| 5354719 | Method of manufacturing metallosilicates | Reinaldo Monque, Giuseppe Giannetto | 1994-10-11 |