TREA

Yi Wei

Follow

Person

  • White Bear Lake, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based sulfonated polymer compositions
    • Patent number 6,031,045
    • Issue date Feb 29, 2000
    • H.B. Fuller Licensing & Financing, Inc.
    • Yi Wei
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stable aqueous polyurethane dispersions
    • Patent number 6,017,998
    • Issue date Jan 25, 2000
    • H.B. Fuller Licensing & Financing,Inc.
    • Youlu Duan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aqueous polyurethane dispersions formed from polyisocyanates having...
    • Patent number 5,900,457
    • Issue date May 4, 1999
    • H.B. Fuller Licensing & Financing, Inc.
    • Youlu Duan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Structured reactive latex
    • Patent number 5,849,837
    • Issue date Dec 15, 1998
    • H.B. Fuller Licensing & Financing, Inc.
    • Yi Wei
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water-based sulfonated polymer compositions
    • Patent number 5,807,919
    • Issue date Sep 15, 1998
    • H.B. Fuller Licensing & Financing, Inc.
    • Youlu Duan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...