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Philippe Caulet
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Bailly, FR
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last 30 patents
Information
Patent Grant
Method for managing urban wastewater based on indications on pollut...
Patent number
6,656,367
Issue date
Dec 2, 2003
Ondeo Services
Jean-Marc Audic
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Waste water treatment using activated sludge process
Patent number
6,589,428
Issue date
Jul 8, 2003
Suez-Lyonnaise des Eaux
Bruno Bujon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for regulating aeration during waste water biological treatment
Patent number
6,527,956
Issue date
Mar 4, 2003
Suez-Lyonnaise des Eaux
Fanny Lefevre
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for evaluating and controlling the biomass contained in wast...
Patent number
6,375,845
Issue date
Apr 23, 2002
Suez-Lyonnaise des Eaux
Patrice Chatellier
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for automatically adjusting the aeration of an installation...
Patent number
6,312,600
Issue date
Nov 6, 2001
Suez-Dvonnaiese des Eaux
Jean-Marc Audic
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for controlling and managing the biomass store of biological...
Patent number
6,309,548
Issue date
Oct 30, 2001
Suez-Lyonnaise des Eaux
Patrice Chatellier
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for controlling aeration systems of biological tanks treatin...
Patent number
6,290,850
Issue date
Sep 18, 2001
Suez-Lyonnaise des Eaux
Patrice Chatellier
G05 - CONTROLLING REGULATING