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Valery Ursel
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Les Pavillons Sous Bois, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Water treatment process and plant using ballasted flocculation and...
Patent number
9,505,638
Issue date
Nov 29, 2016
Veolia Water Solutions & Technologies Support
Philippe Sauvignet
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of treating water by ballasted flocculation/settling, which...
Patent number
8,092,688
Issue date
Jan 10, 2012
OTV S.A.
Philippe Sauvignet
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System for treating wastewater
Patent number
7,906,018
Issue date
Mar 15, 2011
OTV S.A.
Karim Essemiani
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method for treating wastewater
Patent number
7,648,638
Issue date
Jan 19, 2010
OTV S.A.
Karim Essemiani
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Lamellar decanting module and block comprising plates that can be v...
Patent number
7,392,910
Issue date
Jul 1, 2008
OTV S.A.
Valery Ursel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the treatment of water by ballasted flocculation and gra...
Patent number
7,001,525
Issue date
Feb 21, 2006
OTV SA
Patrick Binot
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of plain sedimentation and physical-chemical sedimentation o...
Patent number
5,770,091
Issue date
Jun 23, 1998
Omnium de Traitement et de Valorisation
Patrick Binot
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method of Treating Water by Ballasted Flocculation/Settling, Which...
Publication number
20090308815
Publication date
Dec 17, 2009
OTV S.A.
Philippe Sauvignet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR TREATING WASTEWATER
Publication number
20090301948
Publication date
Dec 10, 2009
OTV S.A.
Karim Essemiani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR TREATING WASTEWATER
Publication number
20070114184
Publication date
May 24, 2007
Karim Essemiani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Lamellar decanting module and block comprising plates that can be v...
Publication number
20060261006
Publication date
Nov 23, 2006
OTV S.A.
Valery Ursel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and unit for the treatment of water by ballasted flocculatio...
Publication number
20040144730
Publication date
Jul 29, 2004
Patrick Binot
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL