Inventor · disambiguated record
P. R. Ryason
Also filed as: RYASON P R
11 granted patents·421 citations·filing 1983–1986
93Inventor score
Top patents by PatentIndex Score
11 records- 0196US4704493AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalyst (II-A)CHEVRON CORP·Filed 1986·Granted Nov 3, 1987·71 cites·15 claims
- 0296US4599474AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal-containing catalystCHEVRON RES·Filed 1983·Granted Jul 8, 1986·60 cites·15 claims
- 0395US4709108AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalystCHEVRON RES·Filed 1986·Granted Nov 24, 1987·55 cites·15 claims
- 0494US4734537AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalystCHEVRON RES·Filed 1986·Granted Mar 29, 1988·49 cites·15 claims
- 0591US4814538AEnhancing the reaction rate in high temperature, high space velocity catalytic conversion of methane to higher molecular weight hydrocarbonsCHEVRON RES·Filed 1985·Granted Mar 21, 1989·33 cites·21 claims
- 0690US4814534AAddition of hydrogen and C2 to C4 hydrocarbons to the feed gas in the catalytic conversion of methane to higher molecular weight hydrocarbonsCHEVRON RES·Filed 1985·Granted Mar 21, 1989·32 cites·22 claims
- 0790US4704488AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a metal compound-containing catalyst (111-A)CHEVRON RES·Filed 1986·Granted Nov 3, 1987·32 cites·15 claims
- 0885US4814533AEnhancing the production of aromatics in high temperature, high space velocity catalytic conversion of lower molecular weight hydrocarbons to higher molecular weight hydrocarbonsCHEVRON RES·Filed 1985·Granted Mar 21, 1989·31 cites·25 claims
- 0985US4507517AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a boron compound containing catalystCHEVRON RES·Filed 1983·Granted Mar 26, 1985·47 cites·10 claims
- 1063US4567311AConversions of low molecular weight hydrocarbons to higher molecular weight hydrocarbons using a silicon compound-containing catalystCHEVRON RES·Filed 1983·Granted Jan 28, 1986·9 cites·9 claims
- 1142US4731498AEnhancing the production of higher molecular weight hydrocarbons from lower molecular weight hydrocarbons by the additions of aluminum vapor to the feedCHEVRON RES·Filed 1986·Granted Mar 15, 1988·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →