TREA

Shao W. Yuan

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  • Falls Church, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wiser cooling system
    • Patent number 4,412,426
    • Issue date Nov 1, 1983
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Energy-saving cooling system
    • Patent number 4,409,798
    • Issue date Oct 18, 1983
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Natural ice for cooling energy
    • Patent number 4,346,569
    • Issue date Aug 31, 1982
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ground cold storage and utilization
    • Patent number 4,240,268
    • Issue date Dec 23, 1980
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heating and storage
    • Patent number 4,184,477
    • Issue date Jan 22, 1980
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar energy storage and utilization
    • Patent number 4,138,995
    • Issue date Feb 13, 1979
    • Shao W. Yuan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotor vortex control
    • Patent number 4,040,578
    • Issue date Aug 9, 1977
    • Shao Wen Yuan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Vortex control
    • Patent number 3,936,013
    • Issue date Feb 3, 1976
    • Shao Wen Yuan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS