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Laurent Ferenczi
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Parmain, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Installation providing data concerning an object
Patent number
7,167,700
Issue date
Jan 23, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Renaud Brugerolle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Construction kit and method for constructing several complex indust...
Patent number
6,865,448
Issue date
Mar 8, 2005
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Frédéric Rotman
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Device for monitoring the storage level of a product stored in a tank
Patent number
6,345,214
Issue date
Feb 5, 2002
Veronique Dulphy-Vigor
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Device for controlling an installation having memory for storing pl...
Patent number
6,321,130
Issue date
Nov 20, 2001
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Laurent Ferenczi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Process for generating at least one warning signal relating to the...
Patent number
6,064,311
Issue date
May 16, 2000
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Laurent Ferenczi
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for manufacturing fatty alcohols
Patent number
5,001,284
Issue date
Mar 19, 1991
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Rene Dupont
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and equipment for separating a component of intermediate pe...
Patent number
4,964,886
Issue date
Oct 23, 1990
L'Air Lquide, Societe Anonyme pour l'etude et l'Exploitation des Procedes Geo...
Jean-Renaud Brugerolle
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Installation for the remote monitoring of a park of heterogeneous i...
Publication number
20040073938
Publication date
Apr 15, 2004
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Laurent Ferenczi
G05 - CONTROLLING REGULATING
Information
Patent Application
Installation providing data concerning an object
Publication number
20040050940
Publication date
Mar 18, 2004
Jean-Renaud Brugerolle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Installation for the remote monitoring of a park of heterogeneous i...
Publication number
20010005168
Publication date
Jun 28, 2001
Laurent Ferenczi
G05 - CONTROLLING REGULATING