P

Inventor

YOO JIN S

US54 patents
⚠️ This page may combine multiple inventors who share the name “YOO JIN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATLANTIC RICHFIELD CO

36 patents
US4495304AJan 22, 1985

Catalyst for conversion of hydrocarbons

ATLANTIC RICHFIELD CO57 citations96
US4472267ASep 18, 1984

Catalyst and process for conversion of hydrocarbons

ATLANTIC RICHFIELD CO65 citations96
US4471070ASep 11, 1984

Preparative process for alkaline earth metal, aluminum-containing spinels

ATLANTIC RICHFIELD CO60 citations96
US4469589ASep 4, 1984

Catalyst and process for conversion of hydrocarbons

ATLANTIC RICHFIELD CO61 citations96
US4337144AJun 29, 1982

Aluminum passivation process

ATLANTIC RICHFIELD CO30 citations93
US4321128AMar 23, 1982

Phosphorus passivation process

ATLANTIC RICHFIELD CO29 citations93
US4319983AMar 16, 1982

Passivation process

ATLANTIC RICHFIELD CO31 citations93
US4495305AJan 22, 1985

Catalyst for conversion of hydrocarbons

ATLANTIC RICHFIELD CO47 citations92
US4492678AJan 8, 1985

Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing sulfur oxide content in gases

ATLANTIC RICHFIELD CO47 citations92
US4492677AJan 8, 1985

Preparative process for alkaline earth metal, aluminum-containing spinels and their use for reducing the sulfur oxide content of gases

ATLANTIC RICHFIELD CO40 citations92
US4522937AJun 11, 1985

Preparative process for alkaline earth metal, aluminum-containing spinels

ATLANTIC RICHFIELD CO44 citations89
US4448585AMay 15, 1984

Process for forming stable coal-oil mixtures

ATLANTIC RICHFIELD CO23 citations82
US4158548AJun 19, 1979

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO24 citations82
US4097244AJun 27, 1978

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO21 citations82
US4163709AAug 7, 1979

Catalyst demetallization by oxidation in a defined temperature range

ATLANTIC RICHFIELD CO17 citations81
US4101444AJul 18, 1978

Catalyst demetallization utilizing a combination of reductive and oxidative washes

ATLANTIC RICHFIELD CO17 citations81
US4318799AMar 9, 1982

Combination of aluminum and phosphorus passivation process

ATLANTIC RICHFIELD CO17 citations74
US4317713AMar 2, 1982

In situ aluminum passivation process

ATLANTIC RICHFIELD CO16 citations74
US4105416AAug 8, 1978

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO17 citations74
US4448584AMay 15, 1984

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO16 citations73
US4267032AMay 12, 1981

Demetallization process for a conversion catalyst

ATLANTIC RICHFIELD CO8 citations73
US4255156AMar 10, 1981

Process for removal of sulfur and ash from coal

ATLANTIC RICHFIELD CO11 citations73
US4243550AJan 6, 1981

Catalyst demetallization with a reductive SO2 wash

ATLANTIC RICHFIELD CO16 citations73
US4234452ANov 18, 1980

High pressure oxygen aqueous phase catalyst demetallization

ATLANTIC RICHFIELD CO7 citations73
US4224038ASep 23, 1980

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO10 citations73
US4163710AAug 7, 1979

Cracking process employing a combination of reductive and oxidative washes

ATLANTIC RICHFIELD CO9 citations73
US4102811AJul 25, 1978

Catalyst demetallization by oxidation in a defined temperature range

ATLANTIC RICHFIELD CO7 citations73
US3970545AJul 20, 1976

Hydrocarbon desulfurization utilizing a non-catalytic hydrogen donor step and an oxidation step

ATLANTIC RICHFIELD CO14 citations73
US4249910AFeb 10, 1981

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO15 citations72
US4198291AApr 15, 1980

Float-sink separation of coal with liquid SO2

ATLANTIC RICHFIELD CO6 citations72
US4197090AApr 8, 1980

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO6 citations72
US4174953ANov 20, 1979

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO9 citations72
US4155716AMay 22, 1979

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO10 citations72
US4176085ANov 27, 1979

Palladium-containing catalyst

ATLANTIC RICHFIELD CO8 citations70
US4204840AMay 27, 1980

Process for removing sulfur from coal

ATLANTIC RICHFIELD CO2 citations61
US4155717AMay 22, 1979

Process for removing sulfur from coal employing aqueous solutions of sulfites and bisulfites

ATLANTIC RICHFIELD CO5 citations61

UOP INC

4 patents

AMOCO CORP

2 patents

KATALISTIKS INT INC

2 patents

CHEMCAT CORP

2 patents

UNION CARBIDE CORP

1 patent

BP AMOCO CORP

1 patent

KATALISTIKS INC

1 patent

KOREA INST OF CHEMICAL TECHNOL

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.