Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972226 | Process and installation for the treatment of effluents by oxidation and denitrification in the presence of a heterogeneous catalyst | Malik Djafer, Francis Luck | 1999-10-26 |
| 5965096 | Process and installation for the treatment of effluents by oxidation in the presence of a heterogeneous catalyst | Malik Djafer, Francis Luck | 1999-10-12 |
| 5948275 | Method and facility for treating effluents loaded with organic material, particularly by wet oxidation and with internal solid residue recycling, and purification facility therefor | Malik Djafer, Francis Luck | 1999-09-07 |
| 5932099 | Installation for biological water treatment for the production of drinkable water | Pierre Cote, Annie Tazi-Pain, Michel Faivre | 1999-08-03 |
| 5460723 | Surface water processing installation with safety barrier | Marie-Marguerite Bourbigot, Michel Faivre, Pierre Corsin | 1995-10-24 |
| 5192441 | Process and installation for biological treatment, e.g. by nitrification and/or denitrification, of an effluent including nitrated pollution | Gilbert Desbos | 1993-03-09 |