TREA

Peter Ellenberger

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  • Feldmeilen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method using composition to reduce cutting head wear
    • Patent number 7,718,581
    • Issue date May 18, 2010
    • Construction Research & Technology GmbH
    • Herbert Egli
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method and composition for injection at a tunnel boring machine
    • Patent number 7,709,422
    • Issue date May 4, 2010
    • Construction Research & Technology GmbH
    • Peter Ellenberger
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method of protecting a surface of rock or soil
    • Patent number 7,686,542
    • Issue date Mar 30, 2010
    • Construction Research & Technology GmbH
    • Peter Ellenberger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tunnel boring with foamed composition
    • Patent number 6,802,673
    • Issue date Oct 12, 2004
    • MBT Holding AG
    • Peter Ellenberger
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Foaming composition
    • Patent number 6,485,233
    • Issue date Nov 26, 2002
    • MBT Holding AG
    • Peter Ellenberger
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Concrete curing admixtures
    • Patent number 5,925,699
    • Issue date Jul 20, 1999
    • MBT Holding AG
    • Peter Ellenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Production of cement-mortar dry mix
    • Patent number 5,322,562
    • Issue date Jun 21, 1994
    • Sandoz Ltd.
    • Peter Ellenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Dry mixture for epoxy cement concrete
    • Patent number 5,252,636
    • Issue date Oct 12, 1993
    • Sandoz Ltd.
    • Peter Ellenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Sealing Paste
    • Publication number 20120037042
    • Publication date Feb 16, 2012
    • Constuction Research & Technology GMBH
    • Peter Ellenberger
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Method of protecting a surface of rock or soil
    • Publication number 20070025821
    • Publication date Feb 1, 2007
    • Peter Ellenberger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Method and composition for injection at a tunnel boring machine
    • Publication number 20070015667
    • Publication date Jan 18, 2007
    • Construction Research & Technology GmbH
    • Peter Ellenberger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method
    • Publication number 20060122074
    • Publication date Jun 8, 2006
    • Herbert Egli
    • E21 - EARTH DRILLING MINING