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Yves Laurent
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Cesson Sevigne, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing silicon and boron oxynitrides
Patent number
6,180,809
Issue date
Jan 30, 2001
L'Etat Francais, represente par le Delegue General pour l'Armement
Jean-Paul Pillot
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for processing waste containing metal contaminants using a r...
Patent number
6,080,224
Issue date
Jun 27, 2000
Cernix
Jean-Michel Turmel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Glass compositions containing oxygen and nitrogen and production of...
Patent number
5,166,102
Issue date
Nov 24, 1992
Ceramiques et Composites
Claudette Drouet
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Gallium nitride and oxynitrides used as selective detectors of redu...
Patent number
4,983,360
Issue date
Jan 8, 1991
Centre National de la Recherche Scientifique
Odile Merdrignac
G01 - MEASURING TESTING
Information
Patent Grant
Multi-layer ceramic capacitors having, as the conductive elements t...
Patent number
4,964,016
Issue date
Oct 16, 1990
Centre National de la Recherche Scientifique
Roger Marchand
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Massive crystalline aluminosilicate with expanded structure and pro...
Patent number
4,797,377
Issue date
Jan 10, 1989
Centre National de la Recherche Scientifique (CNRS)
Yves Laurent
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Nitrogen or oxnitrogen compounds having a perovskyte structure, the...
Patent number
4,734,390
Issue date
Mar 29, 1988
Centre National de la Recherche Scientifique (CNRS)
Roger Marchand
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Nitrides and oxynitrides which can be used as selective detectors o...
Patent number
4,695,432
Issue date
Sep 22, 1987
Centre National de la Recherche Scientifique (CNRS)
Yves Colin
G01 - MEASURING TESTING
Information
Patent Grant
Neutron-absorbent glasses containing gadolinium and process for the...
Patent number
4,608,352
Issue date
Aug 26, 1986
Centre National de la Recherche Scientifique (CNRS)
Yves Laurent
C03 - GLASS MINERAL OR SLAG WOOL