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Rudolph O. de Jongh

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  • The Hague, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nickelboride-polymer catalyst used in hydrogenation of fatty compounds
    • Patent number 4,728,465
    • Issue date Mar 1, 1988
    • Internationale Octrooi Maatschappij
    • Rudolph O. DeJongh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nickel boride-polymer catalyst
    • Patent number 4,696,911
    • Issue date Sep 29, 1987
    • Unilever Patent Holdings B.V.
    • Hiepke Boerma
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nickel-boride polymer catalyst
    • Patent number 4,600,701
    • Issue date Jul 15, 1986
    • Internationale Octroi Maatschappij "Octropa" B.V.
    • Rudolph O. de Jongh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nickel boride-polymer in-oil catalyst
    • Patent number 4,551,441
    • Issue date Nov 5, 1985
    • Internationale Octrooi Maatscappij "Octropa" B.V.
    • Cornelis Van Dijk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydrogenation
    • Patent number 4,399,007
    • Issue date Aug 16, 1983
    • Lever Brothers Company
    • Albert Froling
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Powder coating
    • Patent number 4,340,698
    • Issue date Jul 20, 1982
    • Internationale Octrooi Maatschappij "Octropa" B.V.
    • Rudolph O. De Jongh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hydrogenation
    • Patent number 4,326,932
    • Issue date Apr 27, 1982
    • Lever Brothers Company
    • Albert Froling
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR