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Yannick Rancon
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Velizy, FR
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last 30 patents
Information
Patent Grant
Process and plant for generating nitrogen for heat treatment
Patent number
5,728,354
Issue date
Mar 17, 1998
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Didier Domergue
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for generating nitrogen for heat treatment
Patent number
5,695,731
Issue date
Dec 9, 1997
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Didier Domergue
C21 - METALLURGY OF IRON
Information
Patent Grant
Process of the production of an atmosphere for the thermal treatmen...
Patent number
5,242,509
Issue date
Sep 7, 1993
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Yannick Rancon
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for the metallization of ceramics and apparatus for carryin...
Patent number
5,160,765
Issue date
Nov 3, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Frederic Rotman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing ceramic-metal multilayer components and appar...
Patent number
5,082,606
Issue date
Jan 21, 1992
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Frederic Rotman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for heat treating metals in a continuous oven under control...
Patent number
5,069,728
Issue date
Dec 3, 1991
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Yannick Rancon
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for thermal treatment of metals
Patent number
5,057,164
Issue date
Oct 15, 1991
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Tom Nilsson
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for producing a glass-metal connection
Patent number
5,004,489
Issue date
Apr 2, 1991
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Frederic Rotman
C01 - INORGANIC CHEMISTRY