Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916422 | Self-adaptive method for regulating an effluent treating plant, in particular for waste water | Patrice Chatelier, Gilles Carrand | 2005-07-12 |
| 6656367 | Method for managing urban wastewater based on indications on pollutants | Philippe Caulet, Rémy Gerard, Myriam Lefebure | 2003-12-02 |
| 6312600 | Method for automatically adjusting the aeration of an installation for biological treatment of waste water | Philippe Caulet, Fanny Lefevre | 2001-11-06 |
| 5900150 | Method of purifying waste water biologically | Christian Fayoux | 1999-05-04 |
| 5624565 | Method of Regulating Aeration in a basin for bilogical treatment of wastewater | Fanny Lefevre | 1997-04-29 |
| 5395528 | Method of biologically purifying liquids contaminated with impurities | Laure Galvez, Joelle Blanc | 1995-03-07 |
| 5098572 | Method and apparatus for increasing sludge concentration in water purification installations | Gerard Faup | 1992-03-24 |