Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656367 | Method for managing urban wastewater based on indications on pollutants | Jean-Marc Audic, Rémy Gerard, Myriam Lefebure | 2003-12-02 |
| 6589428 | Waste water treatment using activated sludge process | Bruno Bujon, Jean-Pierre Philippe, Patrice Chatellier | 2003-07-08 |
| 6527956 | Method for regulating aeration during waste water biological treatment | Fanny Lefevre, Bruno Bujon, Jean-Pierre Philippe | 2003-03-04 |
| 6375845 | Method for evaluating and controlling the biomass contained in waste water treatment biological tanks | Patrice Chatellier | 2002-04-23 |
| 6312600 | Method for automatically adjusting the aeration of an installation for biological treatment of waste water | Jean-Marc Audic, Fanny Lefevre | 2001-11-06 |
| 6309548 | Method for controlling and managing the biomass store of biological installations treating waste water | Patrice Chatellier | 2001-10-30 |
| 6290850 | Method for controlling aeration systems of biological tanks treating waste water | Patrice Chatellier | 2001-09-18 |