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Francois BARRAUD
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Sassenage, FR
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Patents Grants
last 30 patents
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Patent Grant
Facility and method for the treatment by membrane permeation of a g...
Patent number
11,504,668
Issue date
Nov 22, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Francois Barraud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of a methane stream comprising VOCs and carbon dioxide by...
Patent number
11,351,499
Issue date
Jun 7, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Francois Barraud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Installation and method for the treatment by membrane permeation of...
Patent number
11,219,856
Issue date
Jan 11, 2022
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Francois Barraud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Installation and method for the treatment by membrane permeation of...
Patent number
11,083,991
Issue date
Aug 10, 2021
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Francois Barraud
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PLANT FOR THE MEMBRANE PERMEATION TREATMENT OF A BIOGAS STREAM WITH...
Publication number
20220297055
Publication date
Sep 22, 2022
L'Air Liquide Societe Anonyme pour l'Etude et l?Exploitation des Procedes Geo...
Francois BARRAUD
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FACILITY FOR THE TREATMENT OF A STREAM OF METHANE AND CARBON DIOXID...
Publication number
20200407653
Publication date
Dec 31, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Francois BARRAUD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF A METHANE STREAM COMPRISING VOCS AND CARBON DIOXIDE BY...
Publication number
20200398217
Publication date
Dec 24, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Francois BARRAUD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INSTALLATION AND METHOD FOR THE TREATMENT BY MEMBRANE PERMEATION OF...
Publication number
20200261843
Publication date
Aug 20, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Francois BARRAUD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INSTALLATION AND METHOD FOR THE TREATMENT BY MEMBRANE PERMEATION OF...
Publication number
20200188841
Publication date
Jun 18, 2020
L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
Francois BARRAUD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FACILITY AND METHOD FOR THE TREATMENT BY MEMBRANE PERMEATION OF A G...
Publication number
20200188843
Publication date
Jun 18, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Francois BARRAUD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL