C10C 1/18

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9994775 Process for producing mesophase pitch by hydrogenation of high-temperature coal tarApr 06, 12Jun 12, 18ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED; Dalian University of Technology;
9752098 Bio-asphalt, bio-asphalt composition and method for preparing themMay 13, 13Sep 05, 17RESEARCH INSTITUTE OF HIGHWAY, MINISTRY OF TRANSPORTATION
9469816 Process for upgrading heavy oil and bitumenMay 12, 08Oct 18, 16KELLOGG BROWN & ROOT LLC
8936700 Method for hydrocarbon removal and recovery from drill cuttingsOct 06, 10Jan 20, 15M-I L.L.C.
8828348 Reduced puffing needle coke from coal tarJul 21, 11Sep 09, 14GRAFTECH INTERNATIONAL HOLDINGS INC.
8709233 Disposition of steam cracked tarJul 25, 07Apr 29, 14EXXONMOBIL CHEMICAL PATENTS INC.
8685211 Oil sands treatment system and processJan 23, 12Apr 01, 14ENVIROTECH GREEN INC
8226816 Method of producing synthetic pitchMay 24, 07Jul 24, 12WEST VIRGINIA UNIVERSITY
8057640 Deasphalting tar using stripping towerJun 10, 09Nov 15, 11EXXONMOBIL CHEMICAL PATENTS INC.
8025774 Controlling tar by quenching cracked effluent from a liquid fed gas crackerJul 20, 09Sep 27, 11EXXONMOBIL CHEMICAL PATENTS INC.
8017000 Process for the conversion of heavy feedstocks such as heavy crude oils and distillation residuesDec 12, 03Sep 13, 11ENI S.P.A., ENITECNOLOGIE S.P.A., Snamprogetti S.p.A.,
7597794 Deep separation method and processing system for the separation of heavy oil through granulation of coupled post-extraction asphalt residueNov 01, 05Oct 06, 09CHINA UNIVERSITY OF PETROLEUM-BEIJING
7579303 Polar solvent-asphaltene dispersant method for upgrading heavy oilsJul 01, 05Aug 25, 09EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
6821413 Method and apparatus for continuous separation and reaction using supercritical fluidAug 31, 00Nov 23, 04SMART TIRE RECYCLING, INC.
6641716 Method for isolating enriched source of conducting polymers precursors using monohydroxyl alcohol treating agentApr 18, 00Nov 04, 03EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
6642421 Method for isolating enriched source of conducting polymers precursorsApr 18, 00Nov 04, 03EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
6464856 Separation of tars, oils and inorganic constituents from oil bearing sands or shalesAug 22, 00Oct 15, 02Deinking/ Solvent Extraction Technologies, DEINKING/SOLVENT EXTRACTION TECHNOLOGIES, LTD,
6387512 Grey coloring photochromic fused pyransMar 16, 01May 14, 02James Robinson Limited
6274030 Filtration of feed to integration of solvent deasphalting and gasificationDec 22, 99Aug 14, 01Texaco Inc.
5944984 Solvent deasphalting unit and method for using the sameMar 20, 96Aug 31, 99ORMAT INDUSTRIES LTD.

Showing 1 to 20 of 53 results