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Jean Dehayes
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Lumbin, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Circuit for supplying oxygen to aircraft passengers
Patent number
9,272,786
Issue date
Mar 1, 2016
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Michel Cazenave
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
On-board oxygen production system for aircraft, in particular long-...
Patent number
6,955,710
Issue date
Oct 18, 2005
L'Air Liquide, Societe Anonyme pour l'Etude et, l'Exploitation des Procedes G...
Stéphane Lessi
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Process and installation for the distribution of air enriched in ox...
Patent number
6,948,498
Issue date
Sep 27, 2005
L'Air Liquide-Societe Anonyme a Diretoire et Conseil de Surveillance pour l'E...
Jean-Michel Cazenave
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Process and installation for the distribution of air enriched in ox...
Patent number
6,701,923
Issue date
Mar 9, 2004
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Jean-Michel Cazenave
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Circuit for supplying oxygen to aircraft passengers
Publication number
20070144597
Publication date
Jun 28, 2007
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L...
Jean-Michel Cazenave
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Process and installation for the distribution of air enriched in ox...
Publication number
20040099271
Publication date
May 27, 2004
L' AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR...
Jean-Michel Cazenave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
On-board oxygen production system for aircraft, in particular long-...
Publication number
20030205132
Publication date
Nov 6, 2003
Stephane Lessi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process and installation for the distribution of air enriched in ox...
Publication number
20020144679
Publication date
Oct 10, 2002
Jean-Michel Cazenave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL