TREA

John Q. Zheng

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  • Peachtree City, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation attenuation system
    • Patent number 6,674,087
    • Issue date Jan 6, 2004
    • Worldwide Innovations and Technologies, Inc.
    • John A. Cadwalader
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Radiation attenuation system
    • Publication number 20040041107
    • Publication date Mar 4, 2004
    • Worldwide Innovations & Technologies, Inc.
    • John A. Cadwalader
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    Radiation attenuation system
    • Publication number 20020148980
    • Publication date Oct 17, 2002
    • WORLDWIDE INNOVATIONS AND TECHNOLOGIES, INC. and WINPAK FILMS INC.
    • John A. Cadwalader
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING