Henri Mathais — 13 Patents at Atochem

Henri Mathais has been granted 13 US patents while listed as an inventor at Atochem. The first was granted in 1984 and the most recent in January 1991. Henri Mathais ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Henri Mathais in Échirolles, FR.

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Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
4981932	Fluorated ionic polymer, method for its preparation and membranes	Jean Blaise, Michel Jaccaud, Charles Laviron, Dominique Ravier, Francis Leroux	1991-01-01
4745236	Synthesis of chloropentafluoroethane	Robert Azerad, Bernard Cheminal	1988-05-17
4658070	Process for the synthesis of 2,2,2-trifluoroethanol	Bernard Cheminal	1987-04-14
4650899	Liquid composition containing diisocyanate of diphenylurethane	Jacques Kervennal, Raymond Commandeur	1987-03-17
4647706	Process for the synthesis of 2,2,2-trifluoroethanol and 1,1,1,3,3,3-hexafluoroisopropanol	Bernard Cheminal, Marc Thomarat	1987-03-03
4643851	Process for preparing trifluoroacetyl chloride	Bernard Cheminal, Marc Thomarat	1987-02-17
4642386	Process for the preparation of pure hydrates of fluoral and of hexafluoroacetone from hemiacetals	Bernard Cheminal, Marc Thomarat	1987-02-10
4612133	Stable mixtures of chlorofluorocarbons and solvents and their use as heat transfer fluids	Rene Bertocchio, Bernard Genest	1986-09-16
4595744	Low melting point diphenylethane diisocyanate mixtures, method of making the same, and polyurethanes made therefrom	Jacques Kervennal	1986-06-17
4594177	Surface demoisturizing composition and use thereof	Andre Lantz, Gerard Dupuis	1986-06-10
4579976	Catalytic process for the preparation of trifluoroacetaldehyde	Bernard Cheminal	1986-04-01
4579974	Catalytic process for the preparation of hexafluoroacetone	Bernard Cheminal	1986-04-01
4438027	Chlorinated alkylaromatic based compounds and new liquid dielectrics	Raymond Commandeur, Achille Pontoglio, Sergio Nebel	1984-03-20

Henri Mathais — 13 Patents

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