Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945733 | Method for treating a fluid by upflow through a bed of adsorbent media | — | 2024-04-02 |
| 11787712 | Water treatment plant having integrated ballasted flocculation and decantation, and a corresponding method | Herve Paillard, Philippe Sauvignet | 2023-10-17 |
| 10752520 | Water treatment process employing dissolved air flotation to remove suspended solids | Malik Djafer, Delia Pastorelli | 2020-08-25 |
| 10486987 | Membrane water treatment facility and method incorporating adsorption on an adsorbent powdered material and means for limiting the abrasion of the membranes | Annie Tazi-Pain, Catherine Daines-Martinez | 2019-11-26 |
| 10301193 | Method for water treatment by adsorption and filtration on a granular material bed | Philippe Sauvignet | 2019-05-28 |
| 10118850 | Process for the treatment of a flow of waste water by low-pressure filtration | Catherine Daines-Martinez, Sebastien Logette, Christophe Amiel | 2018-11-06 |
| 9957182 | Method for treating water containing organic matter using ion exchange and ballasted flocculation | Philippe Sauvignet | 2018-05-01 |
| 9630865 | System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream | Richard W. DiMassimo, Michael L. Gutshall, Sandra Bernard | 2017-04-25 |
| 9249035 | Method and system for treating water in order to reduce its endocrine disrupting effect by means of a living organism | Philippe Sauvignet | 2016-02-02 |
| 9126149 | Method for treating water in order to desalinate said water, including treating concentrates | Michel Coeytaux | 2015-09-08 |
| 8920644 | Water treatment method including powdered activated carbon recycling | — | 2014-12-30 |
| 8419947 | Water treatment method comprising a rapid settling step followed by a filtration step directly on micro-or ultra-filtration membranes, and corresponding device | — | 2013-04-16 |
| 8202426 | Membrane station waste treatment process | Catherine Daines-Martinez, Jean-Christophe Schrotter, Karine Drouet | 2012-06-19 |
| 8157996 | Water treatment device comprising a reactor and means for injecting a reagent into the reactor mounted on mobile supporting means | Abderrahmane Maloum | 2012-04-17 |
| 8110110 | Method for removing organic matter from water and a device for carrying out said method | Jean-Philippe Croue, Hugues Humbert, Herve Suty, Jean-Christophe Schrotter, Yvan Poussade | 2012-02-07 |
| 8092687 | Method and installation for treating an aqueous phase containing an adsorbent used material | Philippe Sauvignet | 2012-01-10 |
| 8043501 | Reagent injector for equipping a water treatment reactor, comprising a nozzle associated with a dispersing member, and corresponding water treatment device | Abderrahmane Maloum | 2011-10-25 |
| 7678278 | Method of treating water with an inorganic powder reagent | Patrick Binot, Pascal Roche | 2010-03-16 |
| 7648637 | Water treatment method by ballasted flocculation, settling, and prior adsorbent contact | Philippe Sauvignet | 2010-01-19 |
| 7459086 | Method for treating water containing iron, manganese and arsenic | — | 2008-12-02 |
| 7172701 | Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent | Mickael Uyttewaal, Annie Tazi-Pain | 2007-02-06 |