Seiji Arakawa

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods and catalysts for cracking hydrocarbon oil
- Patent number 11,566,185
- Issue date Jan 31, 2023
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
FCC catalyst compositions for fluid catalytic cracking and methods...
- Patent number 11,446,645
- Issue date Sep 20, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for fluidized catalytic cracking and method for fluidized...
- Patent number 10,357,761
- Issue date Jul 23, 2019
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for hydrocarbon catalytic cracking
- Patent number 9,731,281
- Issue date Aug 15, 2017
- JGC Catalysts and Chemicals Ltd.
- Shigenori Hayashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
FCC CATALYST COMPOSITIONS FOR FLUID CATALYTIC CRACKING AND METHODS...
- Publication number 20220001362
- Publication date Jan 6, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR FLUIDIZED CATALYTIC CRACKING AND METHOD FOR FLUIDIZED...
- Publication number 20150375218
- Publication date Dec 31, 2015
- Saudi Arabian Oil Company
- Omer Refa KOSEOGLU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR HYDROCARBON CATALYTIC CRACKING
- Publication number 20150202605
- Publication date Jul 23, 2015
- JGC CATALYSTS AND CHEMICALS LTD.
- Shigenori Hayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL