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Mingyao Xu

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  • Emmaus, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Split pulse tube connecting line
    • Patent number 12,018,780
    • Issue date Jun 25, 2024
    • Sumitomo (SHI) Cryogenics of America, Inc.
    • Mingyao Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reversible pneumatic drive expander
    • Patent number 11,662,123
    • Issue date May 30, 2023
    • Sumitomo (SHI) Cryogenics of America, Inc.
    • Ralph C. Longsworth
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Co-axtal, double-inlet valve for pulse tube cryocooler
    • Patent number 11,604,010
    • Issue date Mar 14, 2023
    • Sumitomo (SHI) Cryogenics of America, Inc.
    • Tian Lei
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Co-axial multi-stage pulse tube for helium recondensation
    • Patent number 8,418,479
    • Issue date Apr 16, 2013
    • Sumitomo Heavy Industries, Ltd.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Reduced torque valve for cryogenic refrigerator
    • Patent number 7,654,096
    • Issue date Feb 2, 2010
    • Sumitomo Heavy Industries, Ltd.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Wearless valve for cryorefrigerator
    • Patent number 7,631,505
    • Issue date Dec 15, 2009
    • Sumitomo Heavy Industries, Ltd.
    • Eric Seitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multi-stage pulse tube with matched temperature profiles
    • Patent number 7,568,351
    • Issue date Aug 4, 2009
    • SHI-APD Cryogenics, Inc.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compact integrated buffer for pulse tube refrigerator
    • Patent number 7,509,814
    • Issue date Mar 31, 2009
    • Sumitomo Heavy Industries, Ltd.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator with magnetic shield
    • Patent number 7,500,366
    • Issue date Mar 10, 2009
    • SHI-APD Cryogencis, Inc.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Co-axial multi-stage pulse tube for helium recondensation
    • Patent number 7,497,084
    • Issue date Mar 3, 2009
    • Sumitomo Heavy Industries, Ltd.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS ENERGIZED SEAL FOR GIFFORD-MCMAHON EXPANDER
    • Publication number 20230129966
    • Publication date Apr 27, 2023
    • Sumitomo (SHI) Cryogenics of America, Inc
    • Eric F. FINLAYSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CO-AXIAL DOUBLE-INLET VALVE FOR PULSE TUBE CRYOCOOLER
    • Publication number 20220065500
    • Publication date Mar 3, 2022
    • Sumitomo (SHI) Cryogenics of America, Inc
    • Tian LEI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REVERSIBLE PNEUMATIC DRIVE EXPANDER
    • Publication number 20220065499
    • Publication date Mar 3, 2022
    • Sumitomo (SHI) Cryogenics of America, Inc
    • Ralph C. LONGSWORTH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HYBRID DOUBLE-INLET VALVE FOR PULSE TUBE CRYOCOOLER
    • Publication number 20220049878
    • Publication date Feb 17, 2022
    • Sumitomo (SHI) Cryogenics of America, Inc
    • Mingyao XU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SPLIT PULSE TUBE CONNECTING LINE
    • Publication number 20210301957
    • Publication date Sep 30, 2021
    • Sumitomo (SHI) Cryogenics of America, Inc
    • Mingyao XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CO-AXIAL MULTI-STAGE PULSE TUBE FOR HELIUM RECONDENSATION
    • Publication number 20090173083
    • Publication date Jul 9, 2009
    • SHI-APD CRYOGENICS, INC.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Compact integrated buffer for pulse tube refrigerator
    • Publication number 20070163272
    • Publication date Jul 19, 2007
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerator with magnetic shield
    • Publication number 20070130961
    • Publication date Jun 14, 2007
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Reduced torque valve for cryogenic refrigerator
    • Publication number 20070119188
    • Publication date May 31, 2007
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Wearless valve for cryorefrigerator
    • Publication number 20070107442
    • Publication date May 17, 2007
    • Eric Seitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-stage pulse tube with matched temperature profiles
    • Publication number 20060174635
    • Publication date Aug 10, 2006
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Co-axial multi-stage pulse tube for helium recondensation
    • Publication number 20060144054
    • Publication date Jul 6, 2006
    • SUMITOMO HEAVY INDUSTRIES, LTD. & SHI-APD CRYOGENICS, INC.
    • Mingyao Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...