TREA

Robert S. Bakkestuen

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  • Onalaska, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas bearing compressor backup power
    • Patent number 11,913,463
    • Issue date Feb 27, 2024
    • TRANE INTERNATIONAL INC.
    • Seth M. McGill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas bearing with integral non-contacting seal
    • Patent number 11,603,884
    • Issue date Mar 14, 2023
    • TRANE INTERNATIONAL INC.
    • Robert S. Bakkestuen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refrigerant gas cooling of motor and magnetic bearings
    • Patent number 11,035,382
    • Issue date Jun 15, 2021
    • TRANE INTERNATIONAL INC.
    • Christopher Espelien
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Lubricant quality management for a compressor
    • Patent number 10,935,292
    • Issue date Mar 2, 2021
    • TRANE INTERNATIONAL INC.
    • Kevin P. Hughes
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Converting compressor to variable VI compressor
    • Patent number 10,883,744
    • Issue date Jan 5, 2021
    • TRANE INTERNATIONAL INC.
    • Jay H. Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Controls and operation of variable frequency drives
    • Patent number 10,746,448
    • Issue date Aug 18, 2020
    • Trane International Inc.
    • Benjamin James Sykora
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controls and operation of variable frequency drives
    • Patent number 10,295,239
    • Issue date May 21, 2019
    • Trane International Inc.
    • Nathan Thomas West
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure seal vent
    • Patent number 9,022,760
    • Issue date May 5, 2015
    • Trane International Inc.
    • Robert S. Bakkestuen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS BEARING COMPRESSOR BACKUP POWER
    • Publication number 20240240644
    • Publication date Jul 18, 2024
    • TRANE INTERNATIONAL INC.
    • Seth M. McGill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT CIRCUIT COMPRESSOR GAS BEARING FEED
    • Publication number 20240077239
    • Publication date Mar 7, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING COMPRESSOR BACKUP POWER
    • Publication number 20220357087
    • Publication date Nov 10, 2022
    • TRANE INTERNATIONAL INC.
    • Seth M. McGill
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GAS BEARING WITH INTEGRAL NON-CONTACTING SEAL
    • Publication number 20220356904
    • Publication date Nov 10, 2022
    • TRANE INTERNATIONAL INC.
    • Robert S. Bakkestuen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COOLING OF A COMPRESSOR SHAFT GAS BEARING
    • Publication number 20210095682
    • Publication date Apr 1, 2021
    • TRANE INTERNATIONAL INC.
    • Sung Hwa JEUNG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LUBRICANT QUALITY MANAGEMENT FOR A COMPRESSOR
    • Publication number 20190383539
    • Publication date Dec 19, 2019
    • TRANE INTERNATIONAL INC.
    • Kevin P. HUGHES
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT GAS COOLING OF MOTOR AND MAGNETIC BEARINGS
    • Publication number 20190063461
    • Publication date Feb 28, 2019
    • TRANE INTERNATIONAL INC.
    • Christopher Espelien
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONVERTING COMPRESSOR TO VARIABLE VI COMPRESSOR
    • Publication number 20180356128
    • Publication date Dec 13, 2018
    • TRANE INTERNATIONAL INC.
    • Johnson H. Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CONTROLS AND OPERATION OF VARIABLE FREQUENCY DRIVES
    • Publication number 20170227273
    • Publication date Aug 10, 2017
    • Trane International Inc.
    • NATHAN THOMAS WEST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLS AND OPERATION OF VARIABLE FREQUENCY DRIVES
    • Publication number 20150377536
    • Publication date Dec 31, 2015
    • Nathan Thomas West
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HIGH PRESSURE SEAL VENT
    • Publication number 20130108495
    • Publication date May 2, 2013
    • Trane International Inc.
    • Robert S. Bakkestuen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...