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Guene Gilles
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Elancourt, FR
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Patents Grants
last 30 patents
Information
Patent Grant
System for taking a gas sample able to contain particles of suspend...
Patent number
7,374,722
Issue date
May 20, 2008
Proengin SA
Henri Lancelin
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for analysing a gas likely to contain particles o...
Patent number
7,333,204
Issue date
Feb 19, 2008
Proengin SA
Henri Lancelin
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus combining spectrophotometry and flame ionisation detectio...
Patent number
6,309,604
Issue date
Oct 30, 2001
Proengin S.A.
Patrick Bleuse
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for continuous analysis of the composition of a g...
Patent number
5,854,676
Issue date
Dec 29, 1998
Proengin S.A.
Patrick Bleuse
G01 - MEASURING TESTING
Information
Patent Grant
Burner usable in an apparatus for analyzing a gas composition by fl...
Patent number
5,251,005
Issue date
Oct 5, 1993
L'etat Francais, represente par le Delegue General pour l'Armement
Pierre Suzanne
G01 - MEASURING TESTING
Information
Patent Grant
Portable, self-contained equipment for the in situ analysis of a li...
Patent number
5,212,991
Issue date
May 25, 1993
Proengin S.A.
Pierre Suzanne
G01 - MEASURING TESTING
Information
Patent Grant
Portable and autonomous instrument for analyzing a gaseous composit...
Patent number
4,974,963
Issue date
Dec 4, 1990
Proengin
Clausin Pierre
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method and device for analysing a gas likely to contain particles o...
Publication number
20020145736
Publication date
Oct 10, 2002
Henri Lancelin
G01 - MEASURING TESTING
Information
Patent Application
System for taking a gas sample able to contain particles of suspend...
Publication number
20020146351
Publication date
Oct 10, 2002
Henri Lancelin
G01 - MEASURING TESTING