C10C 1/20

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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;
9809756 Upgrading pyrolysis tarApr 03, 15Nov 07, 17EXXONMOBIL CHEMICAL PATENTS INC.
9375656 Slurry oil upgrading while preserving aromatic contentJun 19, 14Jun 28, 16PHILLIPS 66 COMPANY
9315420 UV-shielding material based on Mg—Al layered double hydroxide and its application in anti-ageing asphaltFeb 22, 12Apr 19, 16BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY, WUHAN UNIVERSITY OF TECHNOLOGY,
8951405 Upgrading of asphaltene-depleted crudesJun 01, 12Feb 10, 15EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
8828348 Reduced puffing needle coke from coal tarJul 21, 11Sep 09, 14GRAFTECH INTERNATIONAL HOLDINGS INC.
7815791 Process and apparatus for using steam cracked tar as steam cracker feedApr 30, 08Oct 19, 10EXXONMOBIL CHEMICAL PATENTS INC.
7772145 Manufacture of environmentally friendly carbon-bonded refractory product in the cold mixing processJan 11, 05Aug 10, 10Rütgers Chemicals AG, Rütgers Chemicals AG,
7736469 Production of hydrocarbon fuelNov 19, 04Jun 15, 10ENVIRONMENTAL FUEL SYSTEMS LIMITED (FORMERLY ORRAN VENTURES LIMITED), ENVIRONMENTAL FULES LTD, TAYLOR, JOHN,
7625466 System for the decontamination of asphaltic heavy oil and bitumenMay 16, 06Dec 01, 09TECHNOECONOMICS INC., Value Creation Inc.,
6402934 Recovery and transportation of heavy crude oilsFeb 28, 00Jun 11, 02ROHM AND HAAS COMPANY
6325986 Method for reducing hydrogen chloride emissions from air-blown asphaltSep 21, 00Dec 04, 01OWENS CORNING INTELLECTUAL CAPITAL, LLC
6319392 Coal tar extract with reduced aromatic hydrocarbon content, method for obtaining same and dermatological and cosmetic compositionsSep 10, 99Nov 20, 01PIERRE FABRE DERMO-COSMETIQUE
6245217 Regenerative thermal oxidation system for treating asphalt vaporsMay 24, 99Jun 12, 01OWENS CORNING INTELLECTUAL CAPITAL, LLC
6187172 Viscosity reduction of crude oils and residuumsMay 24, 99Feb 13, 01MARATHON OIL COMPANY
6168708 Method for recovery and recycling of hydrocarbon residueApr 22, 99Jan 02, 01ATLANTIC RICHFIELD COMPANY
6162410 Method for reducing hydrogen chloride emissions from air-blown asphaltDec 30, 98Dec 19, 00Owens-Corning Fiberglas Corporation, OWENS CORNING INTELLECTUAL CAPITAL, LLC,
6123829 High temperature, low oxidation stabilization of pitch fibersMar 31, 98Sep 26, 00CONOCO INC., UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION,
6036473 Heavy oil emulsified fuel combustion apparatusMar 31, 98Mar 14, 00MITSUBISHI HEAVY INDUSTRIES, LTD.
6027634 Process for stable aqueous asphaltene suspensionsFeb 12, 96Feb 22, 00Texaco Inc.

Showing 1 to 20 of 53 results