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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US441543021 Jul 198115 Nov 1983Standard Oil Company (Indiana)Two-stage centrifugal dedusting process
US453627919 Ene 198420 Ago 1985Mobil Oil CorporationEnhanced recovery of hydrocarbonaceous fluids from oil shale
US469073220 Mar 19861 Sep 1987Combs Enterprises, Inc.Apparatus for shale oil retorting
US46981497 Nov 19836 Oct 1987Mobil Oil CorporationEnhanced recovery of hydrocarbonaceous fluids oil shale
US537270813 Ene 199313 Dic 1994A.F.S.K. Electrical & Control Engineering Ltd.Method for the exploitation of oil shales
US76693494 Mar 20052 Mar 2010TD*X Associates LPMethod separating volatile components from feed material
US80203134 Feb 201020 Sep 2011TD*X Associates LPMethod and apparatus for separating volatile components from feed material