P. R. Ryason

Person

Santa Rosa, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enhancing the production of aromatics in high temperature, high spa...
- Patent number 4,814,533
- Issue date Mar 21, 1989
- Chevron Research Company
- Loius Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enhancing the reaction rate in high temperature, high space velocit...
- Patent number 4,814,538
- Issue date Mar 21, 1989
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas in t...
- Patent number 4,814,534
- Issue date Mar 21, 1989
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,734,537
- Issue date Mar 29, 1988
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enhancing the production of higher molecular weight hydrocarbons fr...
- Patent number 4,731,498
- Issue date Mar 15, 1988
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,709,108
- Issue date Nov 24, 1987
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,704,493
- Issue date Nov 3, 1987
- Chevron Corporation
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,704,488
- Issue date Nov 3, 1987
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,599,474
- Issue date Jul 8, 1986
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,567,311
- Issue date Jan 28, 1986
- Chevron Research Company
- Louis DeVires
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversions of low molecular weight hydrocarbons to higher molecula...
- Patent number 4,507,517
- Issue date Mar 26, 1985
- Chevron Research Company
- Louis Devries
- C07 - ORGANIC CHEMISTRY

P. R. Ryason

Person

Patents Grantslast 30 patents

Enhancing the production of aromatics in high temperature, high spa...

Enhancing the reaction rate in high temperature, high space velocit...

Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas in t...

Conversions of low molecular weight hydrocarbons to higher molecula...

Enhancing the production of higher molecular weight hydrocarbons fr...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...

Conversions of low molecular weight hydrocarbons to higher molecula...