TREA

Zortech International Limited

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  • Droitwich, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating surface of hydrophobic microporous thermal insulation material
    • Patent number 5,474,806
    • Issue date Dec 12, 1995
    • Zortech International Limited
    • Derek E. Morgan
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Apparatus for cutting wound coils
    • Patent number 5,463,919
    • Issue date Nov 7, 1995
    • Zortech International Limited
    • Ali Paybarah
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Insulated duct
    • Patent number 5,391,840
    • Issue date Feb 21, 1995
    • Zortech International Limited
    • John T. Hughes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil winding method and apparatus
    • Patent number 5,301,529
    • Issue date Apr 12, 1994
    • Zortech International Limited
    • Ali Paybarah
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Microporous thermal insulation material
    • Patent number 5,302,444
    • Issue date Apr 12, 1994
    • Zortech International Limited
    • James D. J. Jackson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Coil winding method and apparatus for dampening vibrations
    • Patent number 5,277,046
    • Issue date Jan 11, 1994
    • Zortech International Limited
    • Ali Paybarah
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for testing thermal conductivity
    • Patent number 4,978,229
    • Issue date Dec 18, 1990
    • Zortech International Limited
    • John T. Hughes
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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