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Yinan Yin

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester polyol
    • Patent number 8,058,470
    • Issue date Nov 15, 2011
    • Bio-Energy Corporation
    • Hiroshi Uyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyester Polyol
    • Publication number 20100016628
    • Publication date Jan 21, 2010
    • BIO-ENERGY CORPORATION
    • Hiroshi Uyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...