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James Donald Simpson

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  • Beaumont, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated steam heating in polyester production process
    • Patent number 8,202,962
    • Issue date Jun 19, 2012
    • Grupo Petrotemex, S.A. de C.V.
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Integrated steam heating in polyester production process
    • Patent number 8,198,397
    • Issue date Jun 12, 2012
    • Grupo Petrotemex, S.A. de C.V.
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Steam heated polyester production process
    • Patent number 8,017,723
    • Issue date Sep 13, 2011
    • Grupo Petrotemex, S.A. de C.V.
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Steam heated polyester production process
    • Patent number 8,013,110
    • Issue date Sep 6, 2011
    • Grupo Petrotemex, S.A. de C.V.
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    STEAM HEATED POLYESTER PRODUCTION PROCESS
    • Publication number 20100113713
    • Publication date May 6, 2010
    • Eastman Chemical Company
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    INTEGRATED STEAM HEATING IN POLYESTER PRODUCTION PROCESS
    • Publication number 20100113736
    • Publication date May 6, 2010
    • Eastman Chemical Company
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    STEAM HEATED POLYESTER PRODUCTION PROCESS
    • Publication number 20100113712
    • Publication date May 6, 2010
    • Eastman Chemical Company
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    INTEGRATED STEAM HEATING IN POLYESTER PRODUCTION PROCESS
    • Publication number 20100113714
    • Publication date May 6, 2010
    • Eastman Chemical Company
    • Alan George Wonders
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...