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Alain Wicker
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Paris, FR
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last 30 patents
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Patent Grant
Method of treating a part made of a superconductive ceramic of the...
Patent number
5,556,831
Issue date
Sep 17, 1996
Alactel Alsthom Compagnie Generale d'Electricite
Alain Wicker
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hermetically sealed thermocompression feedthrough and peripheral se...
Patent number
5,529,858
Issue date
Jun 25, 1996
SAFT America, Inc.
Alain Wicker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a superconductive fiber
Patent number
5,356,871
Issue date
Oct 18, 1994
Alcatel Alsthom Compagnie General d'Electricite
Jean-Claude Bobo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a membrane filter
Patent number
5,059,366
Issue date
Oct 22, 1991
Societe Des Ceramiques Techniques
Stanislas Galaj
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Coil-like conductor of sintered superconducting oxide material
Patent number
4,970,483
Issue date
Nov 13, 1990
Societe Anonyme dite: Alsthom
Alain Wicker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane filter
Patent number
4,946,592
Issue date
Aug 7, 1990
Societe Des Ceramiques Techniques
Stanislas Galaj
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Tangential filtration apparatus
Patent number
4,906,370
Issue date
Mar 6, 1990
Compagnie Generale d'Electricite
Stanislas Galaj
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL