refining in the presence of hydrogen

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrolysis tar conversion

    • Patent number 11,530,361
    • Issue date Dec 20, 2022
    • ExxonMobil Chemical Patents Inc.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pyrolysis tar conversion

    • Patent number 11,168,268
    • Issue date Nov 9, 2021
    • ExxonMobil Chemical Patents Inc.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Demetallization of hydrocarbons

    • Patent number 10,752,842
    • Issue date Aug 25, 2020
    • HALDOR TOPSØE A/S
    • Rasmus Gottschalck Egeberg
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for producing mesophase pitch by hydrogenation of high-temp...

    • Patent number 9,994,775
    • Issue date Jun 12, 2018
    • ECO ENVIRONMENTAL ENERGY RESEARCH INSTITUTE LIMITED
    • Hongmei Zhao
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Upgrading pyrolysis tar

    • Patent number 9,809,756
    • Issue date Nov 7, 2017
    • ExxonMobil Chemical Patents Inc.
    • Nikolaos Soultanidis
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalyst for the hydrogenation of hydrocarbon material

    • Patent number 5,166,118
    • Issue date Nov 24, 1992
    • Veba Oel Technologie GmbH
    • Klaus Kretschmar
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for hydrogenation of coal tar pitch

    • Patent number 4,909,923
    • Issue date Mar 20, 1990
    • Nippon Steel Chemical Co., Ltd.
    • Hiroshi Okazaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for the hydrogenation of heavy and residual oils

    • Patent number 4,851,107
    • Issue date Jul 25, 1989
    • Veba Oel Entwicklungs-Gesellschaft mbH
    • Klaus Kretschmar
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Creosote and a method for producing the same

    • Patent number 3,956,100
    • Issue date May 11, 1976
    • Koppers Company, Inc.
    • Donald V. Todd
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2983666

    • Patent number 2,983,666
    • Issue date May 9, 1961
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2786873

    • Patent number 2,786,873
    • Issue date Mar 26, 1957
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2398687

    • Patent number 2,398,687
    • Issue date Apr 16, 1946
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2357495

    • Patent number 2,357,495
    • Issue date Sep 5, 1944
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2349720

    • Patent number 2,349,720
    • Issue date May 23, 1944
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2349721

    • Patent number 2,349,721
    • Issue date May 23, 1944
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2321909

    • Patent number 2,321,909
    • Issue date Jun 15, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2319989

    • Patent number 2,319,989
    • Issue date May 25, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2319988

    • Patent number 2,319,988
    • Issue date May 25, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2319991

    • Patent number 2,319,991
    • Issue date May 25, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2319987

    • Patent number 2,319,987
    • Issue date May 25, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2319990

    • Patent number 2,319,990
    • Issue date May 25, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2310190

    • Patent number 2,310,190
    • Issue date Feb 2, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2310192

    • Patent number 2,310,192
    • Issue date Feb 2, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2309954

    • Patent number 2,309,954
    • Issue date Feb 2, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2310191

    • Patent number 2,310,191
    • Issue date Feb 2, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2310193

    • Patent number 2,310,193
    • Issue date Feb 2, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2308247

    • Patent number 2,308,247
    • Issue date Jan 12, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2291295

    • Patent number 2,291,295
    • Issue date Jul 28, 1942
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2291299

    • Patent number 2,291,299
    • Issue date Jul 28, 1942
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2291304

    • Patent number 2,291,304
    • Issue date Jul 28, 1942
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pyrolysis Tar Conversion

    • Publication number 20220025277
    • Publication date Jan 27, 2022
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Pyrolysis Tar Conversion

    • Publication number 20190367822
    • Publication date Dec 5, 2019
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Kapil Kandel
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DEMETALLIZATION OF HYDROCARBONS

    • Publication number 20180148652
    • Publication date May 31, 2018
    • HALDOR TOPSOE A/S
    • Rasmus Gottschalck EGEBERG
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Upgrading Pyrolysis Tar

    • Publication number 20150344785
    • Publication date Dec 3, 2015
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Nikolaos Soultanidis
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    HYDROTREATED HYDROCARBON TAR, FUEL OIL COMPOSITION, AND PROCESS FOR...

    • Publication number 20140174980
    • Publication date Jun 26, 2014
    • ExxonMobil Research and Engineering Company
    • Stephen Harold Brown
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...