Young-Kyoung Ahn

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Dhahran, SA

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for processing hydrocarbon feedstocks
- Patent number 11,767,478
- Issue date Sep 26, 2023
- Saudi Arabian Oil Company
- Ki-Hyouk Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Upgrading of heavy residues by distillation and supercritical water...
- Patent number 11,578,273
- Issue date Feb 14, 2023
- Saudi Arabian Oil Company
- Ki-Hyouk Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for thermal upgrading of heavy oils utilizing disulfide oil
- Patent number 11,306,263
- Issue date Apr 19, 2022
- Saudi Arabian Oil Company
- Ki-Hyouk Choi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR UPGRADING A HYDROCARBON FEED
- Publication number 20220243136
- Publication date Aug 4, 2022
- Saudi Arabian Oil Company
- Ki-Hyouk Choi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...