TREA

Wolfgang Schafer

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  • Duren, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Molded part made of an electrically conductive ceramic and process...
    • Patent number 6,607,804
    • Issue date Aug 19, 2003
    • Thomas Josef Heimbach Gesellschaft mit Beschrankter Haftung & Co.
    • Walter Best
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Filter system
    • Patent number 6,328,777
    • Issue date Dec 11, 2001
    • Thomas Josef Heimbach Gesellschaft mit beschrankter Haftung & Co.
    • Oliver Benthaus
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for producing porous permeable molded body
    • Patent number 6,017,473
    • Issue date Jan 25, 2000
    • Verein zur Forederung des Instituts fur Prozess-und Anwendungstechnik Keramik...
    • Horst R. Maier
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Porous permeable molded body
    • Patent number 5,853,444
    • Issue date Dec 29, 1998
    • Thomas Josef Heimbach GmbH & Co.
    • Horst R. Maier
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES