Kabel-und Metallwerke Gutehoffnungshuette AG

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Patents Grantslast 30 patents

  • Information Patent Grant

    Making molds with rectangular or square-shaped cross section

    • Patent number 4,787,228
    • Issue date Nov 29, 1988
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Eike Weisner
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Mold for continuous casting and method of making

    • Patent number 4,702,299
    • Issue date Oct 27, 1987
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Horst Gravemann
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Base material for silane grafted, crosslinked thermoplastic or elas...

    • Patent number 4,618,654
    • Issue date Oct 21, 1986
    • Kabel- und Metallwerke Gutehoffnungshuette
    • Hans-Martin Schmidtchen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Connecting concentric tube systems

    • Patent number 4,613,166
    • Issue date Sep 23, 1986
    • Kabel- und Metallwerke Gutehoffnungshuette
    • Hans-Martin Schmidtchen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat-insulating tubing

    • Patent number 4,531,991
    • Issue date Jul 30, 1985
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Gerhard Ziemek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for continuously extruding an expandable therm...

    • Patent number 4,376,741
    • Issue date Mar 15, 1983
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Hans-Dieter Stenzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making a gas-tight connection between a corrugated high q...

    • Patent number 4,369,911
    • Issue date Jan 25, 1983
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Guenther Blumenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process and apparatus for production of welded tubes

    • Patent number 4,331,281
    • Issue date May 25, 1982
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Wolfram Klebl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Prefabricated stator windings

    • Patent number 4,314,168
    • Issue date Feb 2, 1982
    • Kabel-Und Metallwerke Gutehoffnungshuette A.G.
    • Otto Breitenbach
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Thermally insulated tubing

    • Patent number 4,307,756
    • Issue date Dec 29, 1981
    • Kabel-und Metallwerke, Gutehoffnungshuette Aktiengesellschaft
    • Hermann-Uwe Voigt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Insulated transmission line for cryogenic media

    • Patent number 4,303,105
    • Issue date Dec 1, 1981
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Peter Rohner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire resistant electrical cables

    • Patent number 4,297,526
    • Issue date Oct 27, 1981
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Ottmar Leuchs
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing heat exchanger tubing

    • Patent number 4,283,824
    • Issue date Aug 18, 1981
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Friedrich Schatz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Composite corrugated electrical cables

    • Patent number 4,262,162
    • Issue date Apr 14, 1981
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Wolfgang G. Plinke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heat exchange apparatus

    • Patent number 4,240,500
    • Issue date Dec 23, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Peter Rohner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method of fabricating heat transfer conduits

    • Patent number 4,236,288
    • Issue date Dec 2, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Peter Rohner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Communications cable with optical waveguides

    • Patent number 4,232,935
    • Issue date Nov 11, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Peter Rohner
    • G02 - OPTICS
  • Information Patent Grant

    Corrugation apparatus

    • Patent number 4,215,559
    • Issue date Aug 5, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Hubert Kuypers
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Winding device

    • Patent number 4,213,582
    • Issue date Jul 22, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Peter Rohner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Coil unwinding device

    • Patent number 4,206,889
    • Issue date Jun 10, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Georg Adelhardt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Skew rolling mill roller

    • Patent number 4,202,195
    • Issue date May 13, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Eckhard Tuschy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Molds for continuous casting of metals

    • Patent number 4,197,902
    • Issue date Apr 15, 1980
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Wolfgang Von Jan
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Skew rolling mill

    • Patent number 4,178,785
    • Issue date Dec 18, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Eckhard Tuschy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fiber optic connector apparatus with optical fibers having thermall...

    • Patent number 4,168,109
    • Issue date Sep 18, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Leo Dumire
    • G02 - OPTICS
  • Information Patent Grant

    High voltage electrical cables

    • Patent number 4,160,119
    • Issue date Jul 3, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Jan Artbauer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Roller for skew rolling mill

    • Patent number 4,154,076
    • Issue date May 15, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Eckhard Tuschy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Skew rolling mill

    • Patent number 4,136,543
    • Issue date Jan 30, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Eckhard Tuschy
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of producing copper clad steel wire

    • Patent number 4,134,528
    • Issue date Jan 16, 1979
    • Kabel-und Metallwerke Gutehoffnungshuette
    • Werner Bahre
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for extrusion of tubes

    • Patent number 4,104,903
    • Issue date Aug 8, 1978
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Douglas W. Rowell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High frequency transmission cable

    • Patent number 4,096,458
    • Issue date Jun 20, 1978
    • Kabel-und Metallwerke Gutehoffnungshuette AG
    • Helmut Martin
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73769762 - SANCO

    • Serial number 73769762
    • Registration number 1582217
    • Filing date Dec 16, 1988
    • KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG
    • 6 - Common metals and their alloys