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Heinz Jost

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  • Messel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synthetic oligomeric oils
    • Patent number 5,691,284
    • Issue date Nov 25, 1997
    • Rohm GmbH
    • Claudia Beyer
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Addives for paraffinic lubricants
    • Patent number 5,043,087
    • Issue date Aug 27, 1991
    • Rohn GmbH
    • Horst Pennewiss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lubricating oil additives
    • Patent number 4,968,444
    • Issue date Nov 6, 1990
    • Rohm GmbH
    • Helmut Knoell
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pour point improving additives for mineral oils
    • Patent number 4,867,894
    • Issue date Sep 19, 1989
    • Rohm GmbH
    • Horst Pennewiss
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Shear stable multirange oils having an improved viscosity index
    • Patent number 4,822,508
    • Issue date Apr 18, 1989
    • Rohm GmbH
    • Horst Pennewiss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for graft copolymerization
    • Patent number 4,338,418
    • Issue date Jul 6, 1982
    • Rohm GmbH
    • Heinz Jost
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lubricating oil additives
    • Patent number 4,290,925
    • Issue date Sep 22, 1981
    • Rohm GmbH
    • Horst Pennewiss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for graft copolymerization
    • Patent number 4,281,081
    • Issue date Jul 28, 1981
    • Rohm GmbH
    • Heinz Jost
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lubricating oil additives
    • Patent number 4,229,311
    • Issue date Oct 21, 1980
    • Rohm GmbH
    • Franz Wenzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lubricating oil additives
    • Patent number 4,149,984
    • Issue date Apr 17, 1979
    • Rohm GmbH
    • Franz Wenzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...