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Jean-Paul Terrat
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Saint-Etienne, FR
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Patents Grants
last 30 patents
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Patent Grant
Method for treating ferrous alloy parts in order to improve the rub...
Patent number
7,172,794
Issue date
Feb 6, 2007
Centre Stephanois de Recherches Mecaniques Hydromecaniques et Frottement
Stéphane Chomer
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Aluminum-titanium alloy with high specular reflectivity, reflecting...
Patent number
6,562,471
Issue date
May 13, 2003
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
Michel Martin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of nitriding ferrous metal parts having improved corrosion r...
Patent number
5,518,605
Issue date
May 21, 1996
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
Hocine Hadj-Rabah
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Salt bath composition based on alkali nitrates for oxidizing ferrou...
Patent number
5,514,226
Issue date
May 7, 1996
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
Jean-Paul Terrat
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chromium-nitrogen alloy surface coating composition
Patent number
5,160,537
Issue date
Nov 3, 1992
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
Jean-Paul Terrat
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chromium coating with high hardness capable of resisting wear, stra...
Patent number
4,486,285
Issue date
Dec 4, 1984
Centre Stephanois De Recherches Mecanmiques Hydromecanique et Frottement
Andre Aubert
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Antifriction alloy
Patent number
4,261,741
Issue date
Apr 14, 1981
Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement
Jean-Paul Terrat
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Method for treating ferrous alloy parts in order to improve the rub...
Publication number
20040146753
Publication date
Jul 29, 2004
Stephane Chomer
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR