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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing spherical zeolite catalyst and apparatus for...
Patent number
5,362,696
Issue date
Nov 8, 1994
Research Association for the Utilization of Light Oil
Kazuo Takahashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the regeneration of coke-deposited, crystalline silicat...
Patent number
5,306,682
Issue date
Apr 26, 1994
Research Association for the Utilization of Light Oil
Masaaki Ueda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production of high-octane gasoline blending stock
Patent number
5,073,673
Issue date
Dec 17, 1991
Research Association for the Utilization of Light Oil
Kazuo Hirabayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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