Ji-yong Ryu

Person

Ramsey, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Isoprene process
- Patent number 5,177,290
- Issue date Jan 5, 1993
- Exxon Chemical Patents Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alpha, beta-ethylenically unsaturated acids and derivatives thereof...
- Patent number 4,739,111
- Issue date Apr 19, 1988
- Exxon Research and Engineering Co.
- Ji-yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing .alpha.,.beta.-ethylenically unsaturated p...
- Patent number 4,560,790
- Issue date Dec 24, 1985
- Exxon Research and Engineering Co.
- Ji-yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing a multicomponent acidic catalyst compositi...
- Patent number 4,444,904
- Issue date Apr 24, 1984
- Exxon Research and Engineering Co.
- Ji-yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing a multicomponent acidic catalyst compositi...
- Patent number 4,430,252
- Issue date Feb 7, 1984
- Exxon Research and Engineering Co.
- Ji-yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic carbamates and isocyanates
- Patent number 4,415,745
- Issue date Nov 15, 1983
- Exxon Research and Engineering Co.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamate process
- Patent number 4,321,402
- Issue date Mar 23, 1982
- Exxon Research and Engineering Co.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of aromatic hydrocarbons
- Patent number 4,312,785
- Issue date Jan 26, 1982
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of aromatic hydrocarbons
- Patent number 4,313,021
- Issue date Jan 26, 1982
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing high surface area aluminas
- Patent number 4,275,052
- Issue date Jun 23, 1981
- UOP Inc.
- Ji-Yong Ryu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of aromatic hydrocarbons
- Patent number 4,243,827
- Issue date Jan 6, 1981
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Titanium tetrachloride as heterogeneous catalyst for isomerization...
- Patent number 4,123,468
- Issue date Oct 31, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Titanium tetrachloride as heterogeneous catalyst for transalkylatio...
- Patent number 4,119,677
- Issue date Oct 10, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for transalkylation of alkylaromatic hydrocarbons using a c...
- Patent number 4,119,675
- Issue date Oct 10, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isomerization of alkylaromatic hydrocarbon
- Patent number 4,119,676
- Issue date Oct 10, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomerization of olefins
- Patent number 4,110,410
- Issue date Aug 29, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomerization of olefins
- Patent number 4,108,920
- Issue date Aug 22, 1978
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of aromatic hydrocarbons
- Patent number 4,061,689
- Issue date Dec 6, 1977
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the conversion of aromatic hydrocarbons
- Patent number 4,048,247
- Issue date Sep 13, 1977
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and catalyst for the conversion of aromatic hydrocarbons
- Patent number 4,048,248
- Issue date Sep 13, 1977
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomerization process and catalyst therefor
- Patent number 4,048,108
- Issue date Sep 13, 1977
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomerization process and catalysts therefor
- Patent number 4,048,109
- Issue date Sep 13, 1977
- UOP Inc.
- Ji-Yong Ryu
- C07 - ORGANIC CHEMISTRY

Ji-yong Ryu

Person

Patents Grantslast 30 patents

Isoprene process

Alpha, beta-ethylenically unsaturated acids and derivatives thereof...

Process for synthesizing .alpha.,.beta.-ethylenically unsaturated p...

Process for synthesizing a multicomponent acidic catalyst compositi...

Process for synthesizing a multicomponent acidic catalyst compositi...

Process for the preparation of aromatic carbamates and isocyanates

Carbamate process

Process for the conversion of aromatic hydrocarbons

Process for the conversion of aromatic hydrocarbons

Process for preparing high surface area aluminas

Process for the conversion of aromatic hydrocarbons

Titanium tetrachloride as heterogeneous catalyst for isomerization...

Titanium tetrachloride as heterogeneous catalyst for transalkylatio...

Process for transalkylation of alkylaromatic hydrocarbons using a c...

Process for isomerization of alkylaromatic hydrocarbon

Oligomerization of olefins

Oligomerization of olefins

Process for the conversion of aromatic hydrocarbons

Process for the conversion of aromatic hydrocarbons

Process and catalyst for the conversion of aromatic hydrocarbons

Oligomerization process and catalyst therefor

Oligomerization process and catalysts therefor