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Yeong-Ho Chang

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  • Kingsport, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Powder coating compositions
    • Patent number 5,614,323
    • Issue date Mar 25, 1997
    • Eastman Chemical Company
    • Yeong-Ho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Crosslinked polyesters made from decahydronaphthalene dimethanol
    • Patent number 5,554,701
    • Issue date Sep 10, 1996
    • Eastman Chemical Company
    • Yeong-Ho Chang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for preparing powder coating compositions having improved pa...
    • Patent number 5,472,649
    • Issue date Dec 5, 1995
    • Eastman Chemical Company
    • Yeong-Ho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Weatherable powder coatings
    • Patent number 5,393,609
    • Issue date Feb 28, 1995
    • Eastman Chemical Company
    • Yeong-Ho Chang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thermosetting powder coating compositions
    • Patent number 5,373,084
    • Issue date Dec 13, 1994
    • Eastman Chemical Company
    • Yeong-Ho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermosetting coating compositions
    • Patent number 5,306,567
    • Issue date Apr 26, 1994
    • Eastman Kodak Company
    • Thauming Kuo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyesters terminated with carboxycyclohexanecarboxylate groups
    • Patent number 5,017,679
    • Issue date May 21, 1991
    • Eastman Kodak Company
    • Yeong-Ho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Powder coating compositions
    • Patent number 4,973,646
    • Issue date Nov 27, 1990
    • Eastman Kodak Company
    • Jonathan S. Witzeman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane powder coating compositions
    • Patent number 4,859,760
    • Issue date Aug 22, 1989
    • Eastman Kodak Company
    • Fred W. Light
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of isolating copolymers of vinylpyridine and styrene
    • Patent number 4,853,461
    • Issue date Aug 1, 1989
    • Eastman Kodak Company
    • Yeong-Ho Chang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rumen-stable pellets
    • Patent number 4,837,004
    • Issue date Jun 6, 1989
    • Eastman Kodak Company
    • Stephen H. W. Wu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE