Featured patents

Gas and Liquid Phase Hydroprocessing for Biocomponent Feedstocks
US 08828217 B2, Sept. 9, 2014, First stage is an hydrogenation (saturation), Patrick L. Hanks et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A method for making a diesel fuel product, comprising:…

Removal of Hydrocarbons From Particulate Solids
US 08758601 B2, June 24, 2014, Tar Sand Treatment With Liquid, Kevin Ophus / US Oil Sands Inc. (Calgary, Alberta, CA)
A process for primary extraction of bitumen from oil-wet or water-wet oil sands,…

Hydrotreating Process
US 08747659 B2, June 10, 2014, With group VI metal or compound, Gabor Kiss et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A process for hydrotreating a first aromatics- and sulfur-containing hydrocarbon…

System and Method for Extracting Bitumen From Tar Sand
US 08696891 B2, April 15, 2014, Tar Sand Treatment With Liquid, Larry W. Hastings
A method of removing bitumen from tar sand comprising the steps of:…

Rapid Cycle Reforming Process
US 08668824 B2, March 11, 2014, Catalytic, Jasmina Poturovic et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A reforming process for producing a gasoline product, comprising:…

Method for Producing Ultra-Clean Gasoline
US 08597494 B2, Dec. 3, 2013, Split feed, Yu Fan et al. / China University of Petroleum—Beijing (CUPB) (Beijing, CN
A method of hydro-upgrading inferior gasoline through deep desulfurization…

Tank Cleaning System and Apparatus
US 08562816 B1, Oct. 22, 2013, Treatment of Refining Sludge, André Paille, Jr. et al.
A method for treating crude oil and refined products tank bottoms containing…

Hydrocracking Process Selective for Improved Distillate and Improved Lube Yield and Properties
US 08557106 B2, Oct. 15, 2013, With group VIII metal or metal oxide, Michel Daage et al. / ExxonMobil Research and Engineering Company (Annandale, US)
A hydrocracking process on a vacuum gasoil feedstream being selective…

Process for Making High Viscosity Index Lubricating Base Oils
US 08480880 B2, July 9, 2013, Admixtures, Stephen J. Miller / Chevron U.S.A. Inc. (San Ramon, US)
A process for making a lubricating base oil having a viscosity index of at least…

Method for Using Native Bitumen Markers to Improve Solvent-Assisted Bitumen Extraction
US 08449764 B2, May 28, 2013, Hydrocarbon, Tapantosh Chakrabarty et al. / ExxonMobil Upstream Research Company (Houston, US)
A method of controlling a bitumen to solvent ratio of a process stream during…

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