Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7780859 | Uncoupling agents | Robert Eric Talbot, Luc Louvel, Agnes Pilas-Begue, Laetitia Catinon, Gilles Moreau | 2010-08-24 |
| 7638055 | Sludge quality | Robert Eric Talbot, Luc Louvel, Agnes Pilas-Begue | 2009-12-29 |
| 7169309 | Polysaccharides with oxime or amine functions which are used for water treatment and sludge conditioning | Etienne Fleury, Cecile Bonnet-Gonnet | 2007-01-30 |
| 6855268 | Composition useful for conditioning sludge derived from the treatment of an aqueous medium and uses thereof | Bruno Bavouzet, Michèle Raffard | 2005-02-15 |
| 5914040 | Process for the purification of a medium containing organic waste | Jean-Paul Raes, Sylvain Danda, Bernard Castelas, François Rabatel, Jose Alejandro Arciga Morales +1 more | 1999-06-22 |
| 5746990 | Process for the preparation of rare-earth sulphides from halides | Pierre Macaudiere | 1998-05-05 |
| 5597510 | Coagulants containing basic aluminum polychloride or polychlorosulfatean iron compound, and an alkali or alkyline earth metall halide | Sylvain Danda, Magnus Kvant | 1997-01-28 |
| 5587086 | Purification of aqueous media using aluminum polychloride/iron compound/salt-based coagulant compositions | Sylvain Danda, Magnus Kvant | 1996-12-24 |
| 5204074 | Recovery of gallium values from basic aqueous solutions thereof | Jean-Louis Sabot | 1993-04-20 |