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Patents Grants
last 30 patents
Information
Patent Grant
Multi-purpose catalyst for vehicular catalytics converters
Patent number
5,124,304
Issue date
Jun 23, 1992
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-purpose catalysts for vehicular catalytic converters
Patent number
5,053,378
Issue date
Oct 1, 1991
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CO+H.sub.2 O catalytic conversions
Patent number
5,039,503
Issue date
Aug 13, 1991
Pro-Catalyse
GuyNoel Sauvion
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst supports/catalysts for the treatment of vehicular exhaust...
Patent number
4,985,387
Issue date
Jan 15, 1991
Pro-Catalyse
Michel Prigent
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for the conversion of vehicular exhaust gases and process...
Patent number
4,931,419
Issue date
Jun 5, 1990
Pro-Catalyse
Gilbert Blanchard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
CO+H.sub.2 O catalytic conversions
Patent number
4,908,199
Issue date
Mar 13, 1990
Pro-Catalyse
Guy-Nool Sauvion
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
CO+H.sub.2 O catalytic conversions
Patent number
4,906,448
Issue date
Mar 6, 1990
Pro-Catalyse
GuyNoel Sauvion
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pollution control catalyst for internal combustion engine exhaust g...
Patent number
4,680,282
Issue date
Jul 14, 1987
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite catalyst for treatment of vehicular exhaust gases and pro...
Patent number
4,621,071
Issue date
Nov 4, 1986
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of a pollution control catalyst for int...
Patent number
4,581,343
Issue date
Apr 8, 1986
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pollution control catalyst for internal combustion engine exhaust s...
Patent number
4,492,769
Issue date
Jan 8, 1985
Pro-Catalyse
Gilbert Blanchard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL