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Xavier Vigor
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Viroflay, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for the separation of at least one constituent of a gas m...
Patent number
7,641,719
Issue date
Jan 5, 2010
L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
Jérôme Bres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and plant for producing a variable gas output
Patent number
6,273,936
Issue date
Aug 14, 2001
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Lionel Barry
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Steel-making method and plant
Patent number
6,126,717
Issue date
Oct 3, 2000
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Pierre Gauthier
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for purifying hydrogen based gas mixture using a lithium- ex...
Patent number
5,912,422
Issue date
Jun 15, 1999
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Olivier Bomard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorber and process for the separation by adsorption
Patent number
RE35913
Issue date
Oct 6, 1998
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Leon Hay
095 - Gas separation: processes
Information
Patent Grant
Process for the separation of nitrogen from a gaseous mixture by ad...
Patent number
5,658,370
Issue date
Aug 19, 1997
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Xavier Vigor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of a gas by adsorption
Patent number
5,549,733
Issue date
Aug 27, 1996
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Christine Marot
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the treatment of a gaseous mixture by adsorption with p...
Patent number
5,529,611
Issue date
Jun 25, 1996
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Christian Monereau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotatable device for the separation by adsorption of at least one c...
Patent number
5,441,559
Issue date
Aug 15, 1995
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Pierre Petit
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adsorber and process for the separation by adsorption
Patent number
5,176,721
Issue date
Jan 5, 1993
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Leon Hay
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for separating a at least a component of a ga...
Patent number
5,133,784
Issue date
Jul 28, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Michel Boudet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enclosure and apparatus for separating gas mixtures by adsorption
Patent number
5,133,787
Issue date
Jul 28, 1992
Christian Diot
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR TRACKING CONTENT OF A MOVABLE FLUID TANK
Publication number
20120226451
Publication date
Sep 6, 2012
L'Air Liquide, Societe Anonyme Pour L'Exploitation s des Procedes Georges Claude
Patrick Bacot
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Apparatus for the separation of at least one constituent of a gas m...
Publication number
20070056442
Publication date
Mar 15, 2007
Jerome Bres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and methods for transferring and delivering a liquid chemic...
Publication number
20030185690
Publication date
Oct 2, 2003
Mindi Xu
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...