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David Yen-Lung Chung

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  • Bellaire, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Processing aids for elastomeric compositions
    • Patent number 8,283,407
    • Issue date Oct 9, 2012
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Processing aids for elastomeric compositions
    • Patent number 8,247,496
    • Issue date Aug 21, 2012
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Processing aids for elastomeric compositions
    • Patent number 7,960,454
    • Issue date Jun 14, 2011
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Halogenation processes
    • Patent number 7,910,662
    • Issue date Mar 22, 2011
    • ExxonMobil Chemical Patents Inc.
    • David Yen-Lung Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reactor systems for use in polymerization processes
    • Patent number 7,781,547
    • Issue date Aug 24, 2010
    • ExxonMobil Chemical Patents Inc.
    • Yuan-Ju (Ray) Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization processes
    • Patent number 7,723,447
    • Issue date May 25, 2010
    • ExxonMobil Chemical Patents Inc.
    • Scott Thomas Milner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomeric compositions, air barriers, and processes for the makin...
    • Patent number 7,659,355
    • Issue date Feb 9, 2010
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic elastomer compositions and methods for making the same
    • Patent number 7,585,914
    • Issue date Sep 8, 2009
    • ExxonMobil Chemical Patents Inc.
    • Andy Haishung Tsou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymers substantially free of long chain branching
    • Patent number 7,582,715
    • Issue date Sep 1, 2009
    • ExxonMobil Chemical Patents Inc.
    • Scott Thomas Milner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Halogenated polymers with new sequence distributions
    • Patent number 7,491,773
    • Issue date Feb 17, 2009
    • ExxonMobil Chemical Patents Inc.
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Low permeability nanocomposites
    • Patent number 7,491,764
    • Issue date Feb 17, 2009
    • ExxonMobil Chemical Patents Inc.
    • Anthony Jay Dias
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Low permeability nanocomposites
    • Patent number 7,485,677
    • Issue date Feb 3, 2009
    • ExxonMobil Chemical Patents Inc.
    • Anthony Jay Dias
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Polymers with new sequence distributions
    • Patent number 7,425,601
    • Issue date Sep 16, 2008
    • ExxonMobil Chemical Patents Inc.
    • David Yen-Lung Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization processes
    • Patent number 7,414,101
    • Issue date Aug 19, 2008
    • ExxonMobil Chemical Patents Inc.
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymers with new sequence distributions
    • Patent number 7,332,554
    • Issue date Feb 19, 2008
    • ExxonMobil Chemical Patents Inc.
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymers with new sequence distributions
    • Patent number 7,332,555
    • Issue date Feb 19, 2008
    • ExxonMobil Chemical Patents Inc.
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomeric compositions
    • Patent number 7,329,697
    • Issue date Feb 12, 2008
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Elastomeric compositions
    • Patent number 7,241,831
    • Issue date Jul 10, 2007
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization processes
    • Patent number 7,232,872
    • Issue date Jun 19, 2007
    • ExxonMobil Chemical Patents Inc.
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing cationically polymerizable monomers
    • Patent number 6,858,690
    • Issue date Feb 22, 2005
    • ExxonMobil Chemical Patents Inc.
    • Robert Norman Webb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Halogenation Processes
    • Publication number 20110136987
    • Publication date Jun 9, 2011
    • David Yen-Lung Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Processing Aids for Elastomeric Compositions
    • Publication number 20080319119
    • Publication date Dec 25, 2008
    • ExxonMobil Chemical Patents Inc.
    • Walter Harvey Waddell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Methods for Separating Slurry Components
    • Publication number 20080290049
    • Publication date Nov 27, 2008
    • Timothy Daniel Shaffer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Halogenation Processes
    • Publication number 20080293892
    • Publication date Nov 27, 2008
    • David Yen-Lung Chung
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Processing Aids for Elastomeric Compositions
    • Publication number 20080281021
    • Publication date Nov 13, 2008
    • EXXONMOBIL CHEMICAL PATNES INC.
    • Walter Harvey Waddell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Processing Aids for Elastomeric Compositions
    • Publication number 20080262130
    • Publication date Oct 23, 2008
    • Walter Harvey Waddell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Reactor Systems for use in Polymerization Processes
    • Publication number 20080103272
    • Publication date May 1, 2008
    • Yuan-Ju ( Ray) Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...