TREA

Friedrich Hovemann

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  • Hockenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous coal dispersions
    • Patent number 4,675,025
    • Issue date Jun 23, 1987
    • BASF Aktiengesellschaft
    • Knut Oppenlaender
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Aqueous coal dispersions
    • Patent number 4,657,560
    • Issue date Apr 14, 1987
    • BASF Aktiengesellschaft
    • Knut Oppenlaender
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Dewatering of petroleum-containing sludges with recovery of the oil...
    • Patent number 4,417,976
    • Issue date Nov 29, 1983
    • BASF Aktiengesellschaft
    • Bruno Sander
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Polyisobutenes
    • Patent number 4,152,499
    • Issue date May 1, 1979
    • BASF Aktiengesellschaft
    • Paul Boerzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...