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Stephen R. Matte

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  • Norfolk, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronically controlled vacuum pump
    • Patent number 7,413,411
    • Issue date Aug 19, 2008
    • Brooks Automation, Inc.
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronically controlled vacuum pump
    • Patent number 6,902,378
    • Issue date Jun 7, 2005
    • Helix Technology Corporation
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Energy conserving gate valve
    • Patent number 6,571,821
    • Issue date Jun 3, 2003
    • Varian, Inc.
    • Stephen R. Matte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronically controlled vacuum pump
    • Patent number 6,461,113
    • Issue date Oct 8, 2002
    • Helix Technology Corporation
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High capacity cryopump
    • Patent number 6,155,059
    • Issue date Dec 5, 2000
    • Helix Technology Corporation
    • Stephen R. Matte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronically controlled vacuum pump with control module
    • Patent number 6,022,195
    • Issue date Feb 8, 2000
    • Helix Technology Corporation
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Convection-shielded cryopump
    • Patent number 5,906,103
    • Issue date May 25, 1999
    • Helix Technology Corporation
    • Stephen R. Matte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Water pump with integral gate valve
    • Patent number 5,901,558
    • Issue date May 11, 1999
    • Helix Technology Corporation
    • Stephen R. Matte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low profile in line cryogenic water pump
    • Patent number 5,887,438
    • Issue date Mar 30, 1999
    • Helix Technology Corporation
    • Joseph P. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cryopump with selective condensation and defrost
    • Patent number 5,819,545
    • Issue date Oct 13, 1998
    • Helix Technology Corporation
    • Michael J. Eacobacci
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Corrosion resistant cryopump
    • Patent number 5,799,493
    • Issue date Sep 1, 1998
    • Helix Technology Corporation
    • Ronald N. Morris
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Convection-shielded cryopump
    • Patent number 5,727,392
    • Issue date Mar 17, 1998
    • Helix Technology Corporation
    • Stephen R. Matte
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Shielded cryogenic trap
    • Patent number 5,537,833
    • Issue date Jul 23, 1996
    • Helix Technology Corporation
    • Stephen R. Matte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High conductance water pump
    • Patent number 5,483,803
    • Issue date Jan 16, 1996
    • Helix Technology Corporation
    • Stephen R. Matte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomolecular pump with valves and integrated electronic controls
    • Patent number 5,443,368
    • Issue date Aug 22, 1995
    • Helix Technology Corporation
    • Alan L. Weeks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronically Controlled Vacuum Pump
    • Publication number 20080267790
    • Publication date Oct 30, 2008
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gate valve
    • Publication number 20070075288
    • Publication date Apr 5, 2007
    • VARIAN, INC.
    • Stephen R Matte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronically controlled vacuum pump
    • Publication number 20050196284
    • Publication date Sep 8, 2005
    • Helix Technology Corporation
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Energy conserving gate valve
    • Publication number 20030010383
    • Publication date Jan 16, 2003
    • Stephen R. Matte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronically controlled vacuum pump
    • Publication number 20020094277
    • Publication date Jul 18, 2002
    • Helix Technology Corporation
    • Peter W. Gaudet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...