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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy conservation in heavy-hydrocarbon distillation

    • Patent number 8,993,825
    • Issue date Mar 31, 2015
    • UOP LLC
    • Gregory R. Werba
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Energy conservation in heavy-hydrocarbon distillation

    • Patent number 8,840,762
    • Issue date Sep 23, 2014
    • UOP LLC
    • Gregory R. Werba
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Water quench fitting for pyrolysis furnace effluent

    • Patent number 7,628,197
    • Issue date Dec 8, 2009
    • Kellogg Brown & Root LLC
    • Vijender Kumar Verma
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Energy efficient method for exothermic reactions

    • Patent number 7,494,584
    • Issue date Feb 24, 2009
    • Catalytic Distillation Technologies
    • Arvids Judzis
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Energy efficient method for exothermic reactions

    • Patent number 7,320,745
    • Issue date Jan 22, 2008
    • Catalytic Distillation Technologies
    • Arvids Judzis, Jr.
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Apparatus and method for processing a feed

    • Patent number 6,110,325
    • Issue date Aug 29, 2000
    • Krupp Uhde GmbH
    • Martin K. Lyons
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Dehydrogenation process for production of styrene from ethylbenzene...

    • Patent number 4,628,136
    • Issue date Dec 9, 1986
    • Lummus Crest, Inc.
    • Helion H. Sardina
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Combustion air preheating

    • Patent number 4,617,109
    • Issue date Oct 14, 1986
    • The M. W. Kellogg Company
    • Thomas A. Wells
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydrocarbon conversion

    • Patent number 4,287,377
    • Issue date Sep 1, 1981
    • Imperial Chemical Industries Limited
    • Raymond Maslin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Conversion of liquid alcohols and ethers with a fluid mass of ZSM-5...

    • Patent number 4,138,440
    • Issue date Feb 6, 1979
    • Mobil Oil Corporation
    • Clarence D. Chang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Plural stage distillation with intermediate indirect heat exchange,...

    • Patent number 3,956,415
    • Issue date May 11, 1976
    • Petrocarbon Developments Limited
    • Donald R. Cummings
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3767719

    • Patent number 3,767,719
    • Issue date Oct 23, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3679761

    • Patent number 3,679,761
    • Issue date Jul 25, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3676519

    • Patent number 3,676,519
    • Issue date Jul 11, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3654131

    • Patent number 3,654,131
    • Issue date Apr 4, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3637502

    • Patent number 3,637,502
    • Issue date Jan 25, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3629356

    • Patent number 3,629,356
    • Issue date Dec 21, 1971
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3565787

    • Patent number 3,565,787
    • Issue date Feb 23, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3489818

    • Patent number 3,489,818
    • Issue date Jan 13, 1970
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3450784

    • Patent number 3,450,784
    • Issue date Jun 17, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3450785

    • Patent number 3,450,785
    • Issue date Jun 17, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3428705

    • Patent number 3,428,705
    • Issue date Feb 18, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3412172

    • Patent number 3,412,172
    • Issue date Nov 19, 1968
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3410922

    • Patent number 3,410,922
    • Issue date Nov 12, 1968
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3354137

    • Patent number 3,354,137
    • Issue date Nov 21, 1967
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3281481

    • Patent number 3,281,481
    • Issue date Oct 25, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3256355

    • Patent number 3,256,355
    • Issue date Jun 14, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3248445

    • Patent number 3,248,445
    • Issue date Apr 26, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3233005

    • Patent number 3,233,005
    • Issue date Feb 1, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3223746

    • Patent number 3,223,746
    • Issue date Dec 14, 1965
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents