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Jean Friedt
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Funakaware, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for assessing the operating condition of a pressu...
Patent number
5,677,480
Issue date
Oct 14, 1997
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
A. Nimal Liyanage
G01 - MEASURING TESTING
Information
Patent Grant
Process for distributing ultra high purity gases with minimized cor...
Patent number
5,676,762
Issue date
Oct 14, 1997
L'Air Liquide
Masao Kimura
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for distributing ultra high purity gases with minimized con...
Patent number
5,591,273
Issue date
Jan 7, 1997
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Toshiyuki Tsukamoto
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Method and apparatus for evaluating semiconductor wafers by irradia...
Patent number
5,430,386
Issue date
Jul 4, 1995
Leo Corporation
Michel Morin
G01 - MEASURING TESTING
Information
Patent Grant
Process for assembling piping or components by TIG welding
Patent number
5,396,039
Issue date
Mar 7, 1995
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Henri Chevrel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Corrosion resistant welding of stainless steel
Patent number
5,299,731
Issue date
Apr 5, 1994
L'Air Liquide
A. Nimal Liyanage
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for the elaboration of powders uniformly coated with ultraf...
Patent number
5,298,296
Issue date
Mar 29, 1994
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Toshinori Kojima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process for producing a deposit of an inorganic and amorphous prote...
Patent number
5,279,867
Issue date
Jan 18, 1994
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Jean-Marie Friedt
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming a silicon diffusion and/or overlay coating on the...
Patent number
5,254,369
Issue date
Oct 19, 1993
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Juichi Arai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming refractory metal free standing shapes
Patent number
5,230,847
Issue date
Jul 27, 1993
L'Air Liquide, Societe Anonyme l'Etude et l'Exploitation des Procedes Georges...
Pierre Jalby
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming high purity metal silicides targets for sputtering
Patent number
5,055,246
Issue date
Oct 8, 1991
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Pierre Jalby
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...