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John M Jenkins III, Russell L Jones, Thomas M Jones, Samil Beret: Method for fluidized bed polymerization. Union Carbide Corporation, Clement J Vicari, May 13, 1986: US04588790 (511 worldwide citation)

A continuous gas fluidized bed process is disclosed for the production of polymer from monomer wherein a gaseous stream comprising monomer is passed through a fluidized bed in a reaction zone in the presence of catalyst under reactive conditions, withdrawing from the reaction zone polymeric product ...


2
Samil Beret, S Gary Yu, C Richard Hsieh: Hydroprocessing catalyst fines as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process. Chevron Research Company, S R La Paglia, W K Turner, Q Todd Dickinson, August 2, 1988: US04761220 (17 worldwide citation)

A process for the production of transportation fuels from heavy hydrocarbonaceous feedstock is provided comprising a two-stage, close-coupled process, wherein the first stage comprises a hydrothermal zone into which is introduced a mixture comprising a feedstock and finely ground hydroprocessing cat ...


3
John G Reynolds, S Gary Yu, Samil Beret: Metals-impregnated red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process. Chevron Research Company, S R La Paglia, W K Turner, Q T Dickinson, December 17, 1985: US04559130 (10 worldwide citation)

A process for the production of transportation fuels from heavy hydrocarbonaceous feedstock is provided comprising a two-stage, close-coupled process, wherein the first stage comprises a hydrothermal zone into which is introduced a mixture comprising a feedstock and metals-impregnated red mud having ...


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Samil Beret, Gian Lawrence Fagan: Lubricating grease composition. Chevron U, Terrence Flaherty, Jeffrey McQuiston, March 3, 2015: US08969269

A lubricating grease composition for extreme pressure applications requiring extended lubrication intervals comprises a major amount of a lubricating base oil; a lithium complex thickener; and a polar compound selected from the group consisting of a rust inhibitor, a non-ionic surfactant, and mixtur ...


6
Samil Beret, Gian Lawrence Fagan: Lubricating grease composition. Chevron U, Melissa M Hayworth, Terrence Flaherty, Mary R Bram, August 4, 2015: US09096814

A lubricating grease composition for extra heavy duty extreme pressure applications comprises a major amount of a synthetic base oil a lithium complex thickener, at least one extreme pressure agent; and at least 5 wt. % of molybdenum disulfide, based on a total weight of the lubricating grease compo ...


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David Christian Kramer, Nicole A Ketterer, Nathan Todd Knotts, Mark Edward Okazaki, Stephen Joseph Miller, Saleh A Elomari, Ravindra Shah, Allan George Hee, William Loh, Zhen Zhou, Randolph Albert Baer, John A Zakarian, Gian Lawrence Fagan, Samil Beret: Application-specific finished lubricant compositions comprising a bio-derived ester component and methods of making same. February 2, 2012: US20120028863-A1

The present invention is generally directed to methods of making application-specific finished lubricant compositions comprising bio-derived diester species. In some embodiments, bio-derived fatty acid moieties are reacted with Fischer-Tropsch/gas-to-liquids reaction products and/or by-products (e.g ...


9
Samil Beret: Lithium Complex Grease with Improved Thickener Yield. Chevron Usa, January 5, 2012: US20120004153-A1

Provided is an improved lithium complex grease. The grease composition has a higher thickener yield, yet good mechanical properties. The grease composition comprises a lubricating oil, a lithium complex thickener and a copolymer, which in one embodiment may comprise styrene and butadiene.


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Samil Beret, Gian Lawrence Fagan: Lubricating grease composition. Chevron USA, December 27, 2012: US20120329695-A1

A lubricating grease composition for extreme pressure applications requiring extended lubrication intervals comprises a major amount of a lubricating base oil; a lithium complex thickener; and a polar compound selected from the group consisting of a rust inhibitor, a non-ionic surfactant, and mixtur ...