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Dhahran, SA
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Patents Grants
last 30 patents
Information
Patent Grant
Upgrading of heavy oil for steam cracking process
Patent number
11,230,675
Issue date
Jan 25, 2022
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Upgrading of heavy oil for steam cracking process
Patent number
10,975,317
Issue date
Apr 13, 2021
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Upgrading of heavy oil for steam cracking process
Patent number
10,526,552
Issue date
Jan 7, 2020
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Supercritical water upgrading process to produce high grade coke
Patent number
10,344,228
Issue date
Jul 9, 2019
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Supercritical water upgrading process to produce high grade coke
Patent number
10,066,176
Issue date
Sep 4, 2018
Saudi Arabian Oil Company
Ki-Hyouk Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
UPGRADING OF HEAVY OIL FOR STEAM CRACKING PROCESS
Publication number
20210189264
Publication date
Jun 24, 2021
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
UPGRADING AND EXTRACTION OF HEAVY OIL BY SUPERCRITICAL WATER
Publication number
20210122985
Publication date
Apr 29, 2021
Saudi Arabian Oil Company
Ki-Hyouk Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UPGRADING OF HEAVY OIL FOR STEAM CRACKING PROCESS
Publication number
20200115644
Publication date
Apr 16, 2020
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SUPERCRITICAL WATER UPGRADING PROCESS TO PRODUCE HIGH GRADE COKE
Publication number
20180334619
Publication date
Nov 22, 2018
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SUPERCRITICAL WATER UPGRADING PROCESS TO PRODUCE HIGH GRADE COKE
Publication number
20170166819
Publication date
Jun 15, 2017
Saudi Arabian Oil Company
Ki-Hyouk Choi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...