TREA

BALZERS AKTIENGESELLSCHAFT FUR HOCHVAKUUMTECHNIK UND DUNNE SCHICHTEN

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  • BALZERS, LI
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Patents Grantslast 30 patents

  • Information Patent Grant

    High vacuum valve construction
    • Patent number 4,343,455
    • Issue date Aug 10, 1982
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Otto Winkler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing construction for vacuum connection
    • Patent number 4,290,614
    • Issue date Sep 22, 1981
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Eberhard Moll
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cathode shielded coating apparatus
    • Patent number 4,279,216
    • Issue date Jul 21, 1981
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Rainer Buhl
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cathode for electron emission
    • Patent number 4,258,283
    • Issue date Mar 24, 1981
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Wilhelm Brunger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of producing gold-color coatings
    • Patent number 4,254,159
    • Issue date Mar 3, 1981
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Hans K. Pulker
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Rotary displacement pump with intake through a first sealing slide
    • Patent number 4,235,572
    • Issue date Nov 25, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Otto Winkler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum evaporation apparatus
    • Patent number 4,217,856
    • Issue date Aug 19, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Thaddaus Kraus
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Device for measuring the reflection of a plane, specularly reflecti...
    • Patent number 4,201,479
    • Issue date May 6, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Marcel A. Lardon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid protective wall cover in a vapor deposition chamber
    • Patent number 4,183,982
    • Issue date Jan 15, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Thaddaus Kraus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wafer support
    • Patent number 4,182,265
    • Issue date Jan 8, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Bernhard Bracher
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of producing a high vacuum in a container
    • Patent number 4,181,161
    • Issue date Jan 1, 1980
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Thaddaus Kraus
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Clamping device for transporting specimen plates
    • Patent number 4,173,365
    • Issue date Nov 6, 1979
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Claude Lieb
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method of depositing a reflection reducing coating on substrates of...
    • Patent number 4,172,156
    • Issue date Oct 23, 1979
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Elmar Ritter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for treating substrates with an ion beam
    • Patent number 4,155,011
    • Issue date May 15, 1979
    • Balzers Aktiengesellschaft fur Hochvakuumtechnik und Dunne Schichten
    • Martin Mark
    • H01 - BASIC ELECTRIC ELEMENTS