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Krishnan Viswanathan

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  • Houston, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH SHEAR PROCESS FOR PROCESSING NAPHTHA
    • Publication number 20140161683
    • Publication date Jun 12, 2014
    • H R D Corporation
    • Abbas HASSAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF MAKING ALKYLENE GLYCOLS
    • Publication number 20130028803
    • Publication date Jan 31, 2013
    • H R D CORPORATION
    • Abbas Hassan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF MAKING ALKYLENE GLYCOLS
    • Publication number 20130030223
    • Publication date Jan 31, 2013
    • H R D CORPORATION
    • Abbas Hassan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BITUMEN EXTRACTION AND ASPHALTENE REMOVAL FROM HEAVY CRUDE USING HI...
    • Publication number 20120241390
    • Publication date Sep 27, 2012
    • H R D CORPORATION
    • Abbas Hassan
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    HIGH SHEAR PROCESS FOR PROCESSING NAPHTHA
    • Publication number 20110315601
    • Publication date Dec 29, 2011
    • H R D CORPORATION
    • Abbas Hassan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BITUMEN EXTRACTION AND ASPHALTENE REMOVAL FROM HEAVY CRUDE USING HI...
    • Publication number 20110266198
    • Publication date Nov 3, 2011
    • H R D CORPORATION
    • Abbas Hassan
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    METHOD OF MAKING ALKYLENE GLYCOLS
    • Publication number 20110269989
    • Publication date Nov 3, 2011
    • H R D CORPORATION
    • Abbas HASSAN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD OF MAKING ALKYLENE GLYCOLS
    • Publication number 20100222615
    • Publication date Sep 2, 2010
    • H R D CORPORATION
    • Abbas Hassan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HIGH SHEAR OXIDATION OF CYCLOHEXANE
    • Publication number 20100168477
    • Publication date Jul 1, 2010
    • H R D CORPORATION
    • Abbas Hassan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Upgrading drip oil
    • Publication number 20070249886
    • Publication date Oct 25, 2007
    • Krishnan Viswanathan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Carbon dioxide production
    • Publication number 20050277778
    • Publication date Dec 15, 2005
    • Krishnan Viswanathan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Tripropylene glycol production
    • Publication number 20050085673
    • Publication date Apr 21, 2005
    • Krishnan Viswanathan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Hydroformylation of ethylene oxide
    • Publication number 20030032845
    • Publication date Feb 13, 2003
    • Yuan-Zhang Han
    • C07 - ORGANIC CHEMISTRY