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Nicolas Viard
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last 30 patents
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
Freezing tunnel
Patent number
6,233,966
Issue date
May 22, 2001
L'Air Liquide, Societe Anonyme pour l'Etude et Exploitation des Procedes Geor...
Bernard Delpuech
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for controlling the gas extraction rate from a cryogenic app...
Patent number
6,094,924
Issue date
Aug 1, 2000
L'air Liquide, Societe Anonyme pour l'Etude de l'Exploitation des Procedes Ge...
Nicolas Viard
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
Food processing plant controlled on the basis of set-point parameters
Patent number
5,946,922
Issue date
Sep 7, 1999
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Nicolas Viard
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Device for freezing fluid substances
Patent number
5,881,561
Issue date
Mar 16, 1999
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Nicolas Viard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...