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Hyun J. Jung
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Wayne, PA, US
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last 30 patents
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Patent Grant
Catalyst comprising a titania-zirconia support and supported cataly...
Patent number
5,021,385
Issue date
Jun 4, 1991
American Cyanamid Company
Francis P. Daly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High porosity titania-zirconia catalyst support prepared by a process
Patent number
5,021,392
Issue date
Jun 4, 1991
American Cyanamid Company
Francis P. Daly
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of diesel exhaust gases
Patent number
4,902,487
Issue date
Feb 20, 1990
Johnson Matthey, Inc.
Barry J. Cooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Selective catalytic reduction catalyst consisting of iron sulfate,...
Patent number
4,798,817
Issue date
Jan 17, 1989
Johnson Matthey, Inc.
E. Robert Becker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selective catalytic reduction catalyst consisting essentially of ni...
Patent number
4,780,445
Issue date
Oct 25, 1988
Johnson Matthey Inc.
Hyun J. Jung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Selective catalytic reduction catalysts
Patent number
4,695,438
Issue date
Sep 22, 1987
Johnson Matthey, Inc.
E. Robert Becker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selective catalytic reduction catalysts
Patent number
4,695,437
Issue date
Sep 22, 1987
Johnson Matthey, Inc.
Hyun J. Jung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL