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Paul H. Johnson

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  • Bartlesville, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Agglomerating carbon black using cyclone at entrance to bag filter
    • Patent number 4,579,567
    • Issue date Apr 1, 1986
    • Phillips Petroleum Company
    • Paul H. Johnson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Recovery of carbon black
    • Patent number 4,460,558
    • Issue date Jul 17, 1984
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus and method for producing carbon black
    • Patent number 4,404,178
    • Issue date Sep 13, 1983
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Waste heat recovery
    • Patent number 4,372,937
    • Issue date Feb 8, 1983
    • Phillips Petroleum Company
    • Paul H. Johnson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Carbon black recovery
    • Patent number 4,348,361
    • Issue date Sep 7, 1982
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Apparatus for producing carbon black
    • Patent number 4,316,876
    • Issue date Feb 23, 1982
    • Phillips Petroleum Company
    • King L. Mills
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Waste heat recovery
    • Patent number 4,296,800
    • Issue date Oct 27, 1981
    • Phillips Petroleum Company
    • Paul H. Johnson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Carbon black recovery
    • Patent number 4,289,742
    • Issue date Sep 15, 1981
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for producing carbon black
    • Patent number 4,265,870
    • Issue date May 5, 1981
    • Phillips Petroleum Company
    • King L. Mills
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Impregnating solid polyolefin with small size particles
    • Patent number 4,207,358
    • Issue date Jun 10, 1980
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of removing sulfur dioxide from gases
    • Patent number 4,191,732
    • Issue date Mar 4, 1980
    • Phillips Petroleum Company
    • Carl A. Uraneck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Production of non-carcinogenic large particle carbon black
    • Patent number 4,075,156
    • Issue date Feb 21, 1978
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Non-carcinogenic carbon black
    • Patent number 4,075,160
    • Issue date Feb 21, 1978
    • Phillips Petroleum Company
    • King L. Mills
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Production of non-carcinogenic carbon black
    • Patent number 4,075,157
    • Issue date Feb 21, 1978
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon black process
    • Patent number 4,039,626
    • Issue date Aug 2, 1977
    • Phillips Petroleum Company
    • Paul H. Johnson
    • C01 - INORGANIC CHEMISTRY