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Jen-Lung Wang

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  • Villanova, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer useful as viscosity index improver
    • Patent number 9,481,849
    • Issue date Nov 1, 2016
    • Evonik Oil Additives GmbH
    • Justin August Langston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Quality control of a functional fluid
    • Patent number 7,553,673
    • Issue date Jun 30, 2009
    • RohMax Additives GmbH
    • Bernard Kinker
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for preparing dithioesters
    • Patent number 6,841,695
    • Issue date Jan 11, 2005
    • RohMax Additives GmbH
    • Joseph Martin Bollinger
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    POUR POINT DEPRESSANTS FOR IMPROVING THE LOW-TEMPERATURE VISCOSITY...
    • Publication number 20160348026
    • Publication date Dec 1, 2016
    • Evonik Oil Additives GmbH
    • Joan SOUCHIK
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    MOTOR HAVING IMPROVED PROPERTIES
    • Publication number 20130199482
    • Publication date Aug 8, 2013
    • Evonik Oil Additives GmbH
    • Justin August Langston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    POLYMER USEFUL AS VISCOSITY INDEX IMPROVER
    • Publication number 20120302477
    • Publication date Nov 29, 2012
    • EVONIK ROHMAX ADDITIVES GMBH
    • Justin August Langston
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    QUALITY CONTROL OF A FUNCTIONAL FLUID
    • Publication number 20080113886
    • Publication date May 15, 2008
    • ROHMAX ADDITIVES GMBH
    • Bernard KINKER
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Process for preparing dithioesters
    • Publication number 20040186302
    • Publication date Sep 23, 2004
    • ROHMAX ADDITIVES GMBH
    • Joseph Martin Bollinger
    • C07 - ORGANIC CHEMISTRY