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Sigrid Gansberger

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making a piezoceramic device
    • Patent number 8,209,828
    • Issue date Jul 3, 2012
    • Epcos AG
    • Adalbert Feltz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Piezoceramic device
    • Patent number 7,855,488
    • Issue date Dec 21, 2010
    • EPCOS AG
    • Adalbert Feltz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Making a Piezoceramic Device
    • Publication number 20100294419
    • Publication date Nov 25, 2010
    • EPCOS AG
    • Adalbert FELTZ
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Piezoceramic device
    • Publication number 20060251911
    • Publication date Nov 9, 2006
    • EPCOS AG
    • Adalbert Feltz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Piezoceramic device
    • Publication number 20020098333
    • Publication date Jul 25, 2002
    • Adalbert Feltz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES