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Kevin Bruce Stavens

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Poly alpha olefin compositions
    • Patent number 9,399,746
    • Issue date Jul 26, 2016
    • ExxonMobil Chemical Patents Inc.
    • Craig J. Emett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process to produce improved poly alpha olefin compositions
    • Patent number 9,365,788
    • Issue date Jun 14, 2016
    • ExxonMobil Chemical Patents Inc.
    • Craig J. Emett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating compositions
    • Patent number 9,234,151
    • Issue date Jan 12, 2016
    • ExxonMobil Research and Engineering Company
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    High efficiency engine oil compositions
    • Patent number 9,234,152
    • Issue date Jan 12, 2016
    • ExxonMobil Research and Engineering Company
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Low viscosity engine oil compositions
    • Patent number 9,234,150
    • Issue date Jan 12, 2016
    • ExxonMobil Research and Engineering Company
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalysts for producing polyalpha-olefins and processes related the...
    • Patent number 8,664,461
    • Issue date Mar 4, 2014
    • ExxonMobil Chemical Patents Inc.
    • Bruce A. Harrington
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods and devices for polymerization
    • Patent number 8,192,690
    • Issue date Jun 5, 2012
    • Univation Technologies, LLC
    • Agapios K. Agapiou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods for applying solution catalysts to reactor surfaces
    • Patent number 8,129,481
    • Issue date Mar 6, 2012
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods for applying solution catalysts to reactor surfaces
    • Patent number 8,088,870
    • Issue date Jan 3, 2012
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods and devices for polymerization
    • Patent number 8,084,554
    • Issue date Dec 27, 2011
    • Univation Technologies, LLC
    • Agapios K. Agapiou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Gas phase polymerization and distributor plate passivation treatment
    • Patent number 7,875,685
    • Issue date Jan 25, 2011
    • ExxonMobil Chemical Patents Inc.
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,858,719
    • Issue date Dec 28, 2010
    • ExxonMobil Chemical Patents Inc.
    • Robert Olds Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer recovery method
    • Patent number 7,858,736
    • Issue date Dec 28, 2010
    • ExxonMobil Chemical Patents Inc.
    • Peijun Jiang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods for monitoring reactor passivation for gas phase polymeriza...
    • Patent number 7,718,743
    • Issue date May 18, 2010
    • ExxonMobil Chemical Patents Inc.
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,507,780
    • Issue date Mar 24, 2009
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Low fouling and high activity polymerization process
    • Patent number 7,423,103
    • Issue date Sep 9, 2008
    • ExxonMobil Chemical Patents Inc.
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,414,100
    • Issue date Aug 19, 2008
    • ExxonMobil Chemical Patents Inc.
    • Peijun Jiang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process and reactor system
    • Patent number 7,351,779
    • Issue date Apr 1, 2008
    • ExxonMobil Chemical Patents Inc.
    • Larry L. Iaccino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process and reactor system
    • Patent number 7,342,079
    • Issue date Mar 11, 2008
    • ExxonMobil Chemical Patents Inc.
    • Jaimes Sher
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,300,987
    • Issue date Nov 27, 2007
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process
    • Patent number 7,122,607
    • Issue date Oct 17, 2006
    • Univation Technologies, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyalphaolefins by Oligomerization and Isomerization
    • Publication number 20140323665
    • Publication date Oct 30, 2014
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Margaret M. Wu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ULTRA HIGH VISCOSITY SYNTHETIC BASE STOCKS AND PROCESSES FOR PREPAR...
    • Publication number 20140213834
    • Publication date Jul 31, 2014
    • ExxonMobil Research and Engineering Company
    • ABHIMANYU O. PATIL
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Process to Produce Improved Poly Alpha Olefin Compositions
    • Publication number 20130253244
    • Publication date Sep 26, 2013
    • Craig J. Emett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Catalysts For Producing Polyaplha-Olefins
    • Publication number 20130245213
    • Publication date Sep 19, 2013
    • Bruce A. Harrington
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    New Poly Alpha Olefin Compositions
    • Publication number 20130245343
    • Publication date Sep 19, 2013
    • Craig J. Emett
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Poly Alpha Olefin Compositions
    • Publication number 20130245344
    • Publication date Sep 19, 2013
    • Craig J. Emett
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Shear-Stable High Viscosity Polyalphaolefins
    • Publication number 20130210996
    • Publication date Aug 15, 2013
    • ExxonMobil Chemical Company Law Technology
    • Margaret May-Som Wu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LOW VISCOSITY ENGINE OIL COMPOSITIONS
    • Publication number 20130090273
    • Publication date Apr 11, 2013
    • ExxonMobil Chemical Patents Inc.
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    HIGH EFFICIENCY ENGINE OIL COMPOSITIONS
    • Publication number 20130090278
    • Publication date Apr 11, 2013
    • ExxonMobil Chemical Patents Inc.
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING COMPOSITIONS
    • Publication number 20130090277
    • Publication date Apr 11, 2013
    • ExxonMobil Chemical Patents Inc.
    • Richard Wayne Martin
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    METHODS FOR APPLYING SOLUTION CATALYSTS TO REACTOR SURFACES
    • Publication number 20120070575
    • Publication date Mar 22, 2012
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Production of Polyolefins
    • Publication number 20120059207
    • Publication date Mar 8, 2012
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Methods and Devices for Polymerization
    • Publication number 20120039755
    • Publication date Feb 16, 2012
    • UNIVATION TECHNOLOGIES, LLC
    • Agapios K. Agapiou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHODS FOR APPLYING SOLUTION CATALYSTS TO REACTOR SURFACES
    • Publication number 20100184927
    • Publication date Jul 22, 2010
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHODS AND DEVICES FOR POLYMERIZATION
    • Publication number 20100076164
    • Publication date Mar 25, 2010
    • Univation Technologies, LLC
    • Agapios K. Agapiou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Methods For Monitoring Reactor Passivation For Gas Phase Polymeriza...
    • Publication number 20100029865
    • Publication date Feb 4, 2010
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Gas Phase Polymerization And Distributor Plate Passivation Treatment
    • Publication number 20090118443
    • Publication date May 7, 2009
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization Process
    • Publication number 20080287615
    • Publication date Nov 20, 2008
    • Robert Olds Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process
    • Publication number 20080045676
    • Publication date Feb 21, 2008
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization Process
    • Publication number 20070244279
    • Publication date Oct 18, 2007
    • ExxonMobil Chemical Patents Inc.
    • Peijun Jiang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Low Fouling and High Activity Polymerization Process
    • Publication number 20070208154
    • Publication date Sep 6, 2007
    • Kevin B. Stavens
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process and reactor system
    • Publication number 20070117939
    • Publication date May 24, 2007
    • Larry L. Iaccino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process
    • Publication number 20070004878
    • Publication date Jan 4, 2007
    • UNIVATION TECHNOLOGIES, LLC
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process
    • Publication number 20050267269
    • Publication date Dec 1, 2005
    • Robert O. Hagerty
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...