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Joel David Citron

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymerization of olefins
    • Patent number 9,416,201
    • Issue date Aug 16, 2016
    • E I du Pont de Nemours and Company
    • Alison Margaret Anne Bennett
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene polymerization process and polyolefin
    • Patent number 9,175,104
    • Issue date Nov 3, 2015
    • E I du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    α-olefin manufacturing process
    • Patent number 9,045,424
    • Issue date Jun 2, 2015
    • E I du Pont de Nemours and Company
    • Joel D. Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Olefin polymerization process
    • Patent number 8,916,664
    • Issue date Dec 23, 2014
    • E I du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    α-Olefin manufacturing process
    • Patent number 8,686,209
    • Issue date Apr 1, 2014
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Olefin polymerization process
    • Patent number 8,633,287
    • Issue date Jan 21, 2014
    • E I du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ovenware for microwave oven
    • Patent number 8,269,154
    • Issue date Sep 18, 2012
    • Ticona LLC
    • Michael Robert Samuels
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 7,977,268
    • Issue date Jul 12, 2011
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixed polymerization catalyst component for polymerizing olefins
    • Patent number 7,906,451
    • Issue date Mar 15, 2011
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of aromatic polyester
    • Patent number 7,592,413
    • Issue date Sep 22, 2009
    • E. I. Du Pont de Nemours and Company
    • Joel D. Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat-sealable polyolefins and articles made therefrom
    • Patent number 7,459,521
    • Issue date Dec 2, 2008
    • E. I. DuPont de Nemours and Company
    • Joel Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst for olefin polymerization
    • Patent number 7,148,175
    • Issue date Dec 12, 2006
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric drumsticks
    • Patent number 6,960,712
    • Issue date Nov 1, 2005
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Manufacture of polyethylenes
    • Patent number 6,921,795
    • Issue date Jul 26, 2005
    • E. I. Du Pont de Nemours and Company
    • Lin Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of trialkylaluminum compounds and α-alcohols
    • Patent number 6,861,545
    • Issue date Mar 1, 2005
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Manufacture of trialkylaluminum compounds and α-alcohols
    • Patent number 6,822,108
    • Issue date Nov 23, 2004
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Processing polyethylenes
    • Patent number 6,620,895
    • Issue date Sep 16, 2003
    • E. I. Du Pont de Nemours and Company
    • Patricia Metzger Cotts
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 6,620,759
    • Issue date Sep 16, 2003
    • E. I. Du Pont de Nemours and Company
    • Lynda Kaye Johnson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for production of polyolefins
    • Patent number 6,586,541
    • Issue date Jul 1, 2003
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 6,586,550
    • Issue date Jul 1, 2003
    • E. I. Du Pont de Nemours and Company
    • Patricia Metzger Cotts
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of polyethylenes
    • Patent number 6,555,631
    • Issue date Apr 29, 2003
    • E. I. Du Pont de Nemours and Company
    • Lin Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacturing process for α-olefins
    • Patent number 6,534,691
    • Issue date Mar 18, 2003
    • E. I. Du Pont de Nemours and Company
    • David A. Culver
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for isolation of dicarboxylic acids and hydroxycarboxlic acids
    • Patent number 6,444,108
    • Issue date Sep 3, 2002
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 6,410,660
    • Issue date Jun 25, 2002
    • E. I. Du Pont de Nemours and Company
    • Lynda Kaye Johnson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of transition metal imine complexes
    • Patent number 6,310,153
    • Issue date Oct 30, 2001
    • E. I. Du Pont de Nemours and Company
    • Steven Dale Ittel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 6,297,338
    • Issue date Oct 2, 2001
    • E. I. Du Pont de Nemours and Company
    • Patricia Metzger Cotts
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Molecular weight control in olefin polymerization
    • Patent number 6,252,022
    • Issue date Jun 26, 2001
    • E. I. Du Pont de Nemours and Company
    • Samuel David Arthur
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of transition metal imine complexes
    • Patent number 6,232,259
    • Issue date May 15, 2001
    • E. I. Du Pont de Nemours and Company
    • Steven Dale Ittel
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for isolation of dicarboxylic acids and hydroxycarboxylic a...
    • Patent number 5,928,485
    • Issue date Jul 27, 1999
    • E. I. Du Pont de Nemours and Company
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymerization of, and depolymerization to, cyclic ethers using sel...
    • Patent number 5,770,678
    • Issue date Jun 23, 1998
    • E. I. Du Pont de Nemours and Company
    • Neville Everton Drysdale
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICANT COMPONENT
    • Publication number 20130012659
    • Publication date Jan 10, 2013
    • E I Dupont De Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ETHYLENE POLYMERIZATION PROCESS AND POLYOLEFIN
    • Publication number 20120309915
    • Publication date Dec 6, 2012
    • E I DU PONT DE NEMOURS AND COMPANY
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OLEFIN POLYMERIZATION PROCESS
    • Publication number 20120309916
    • Publication date Dec 6, 2012
    • E I DU PONT DE NEMOURS AND COMPANY
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PRODUCTION OF ALPHA-OLEFINS
    • Publication number 20120302809
    • Publication date Nov 29, 2012
    • E.I. DuPont de Nemours and Company
    • Joel David Citron
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OLEFIN POLYMERIZATION PROCESS
    • Publication number 20120271014
    • Publication date Oct 25, 2012
    • E.I. DuPont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    a-OLEFIN MANUFACTURING PROCESS
    • Publication number 20120157686
    • Publication date Jun 21, 2012
    • E.I. du Pont de Nemours and Company
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYMERIZATION OF OLEFINS
    • Publication number 20110130528
    • Publication date Jun 2, 2011
    • E.I. du Pont de Nemours and Company
    • ALISON MARGARET ANNE BENNETT
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYMERIZATION OF OLEFINS
    • Publication number 20100324237
    • Publication date Dec 23, 2010
    • E.I. du Pont de Nemours and Company
    • Alison Margaret Anne Bennett
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Fluoropolymer bushings
    • Publication number 20090028695
    • Publication date Jan 29, 2009
    • Thomas P. Gannett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thermoplastic polymer bushings
    • Publication number 20090028696
    • Publication date Jan 29, 2009
    • Thomas P. Gannett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Preparation of curable polymers
    • Publication number 20080058485
    • Publication date Mar 6, 2008
    • Lin Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Heat-Sealable Polyolefins and Articles Made Thereform
    • Publication number 20070213491
    • Publication date Sep 13, 2007
    • Joel D. Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Manufacture of aromatic polyester
    • Publication number 20070066793
    • Publication date Mar 22, 2007
    • Joel David Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Ovenware for microwave oven
    • Publication number 20060237451
    • Publication date Oct 26, 2006
    • Michael Robert Sameuls
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Ovenware for microwave oven
    • Publication number 20060219713
    • Publication date Oct 5, 2006
    • Michael Robert Samuels
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Supported olefin polymerization catalysts
    • Publication number 20060199727
    • Publication date Sep 7, 2006
    • Maurice S. Brookhart
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst for olenfin polymerization
    • Publication number 20050202960
    • Publication date Sep 15, 2005
    • Joel David Citron
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Manufacture of trialkylaluminum compounds and alpha-alcohols
    • Publication number 20040210072
    • Publication date Oct 21, 2004
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Manufacture of trialkylaluminum compounds and alpha-alcohols
    • Publication number 20040210073
    • Publication date Oct 21, 2004
    • Joel David Citron
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Ovenware for microwave oven
    • Publication number 20040118837
    • Publication date Jun 24, 2004
    • Michael Robert Samuels
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Manufacture of polyethylenes
    • Publication number 20040048989
    • Publication date Mar 11, 2004
    • Lin Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymeric drumsticks
    • Publication number 20030209129
    • Publication date Nov 13, 2003
    • Joel David Citron
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Manufacture of polyethylenes
    • Publication number 20030149182
    • Publication date Aug 7, 2003
    • Lin Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Preparation of curable polymers
    • Publication number 20030045658
    • Publication date Mar 6, 2003
    • Lin Wang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Polymerization of olefins
    • Publication number 20020082366
    • Publication date Jun 27, 2002
    • Lynda Kaye Johnson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization of olefins
    • Publication number 20020058584
    • Publication date May 16, 2002
    • Alison Margaret Anne Bennett
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for production of polyolefins
    • Publication number 20020026016
    • Publication date Feb 28, 2002
    • Joel D. Citron
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Manufacturing process for alpha-olefins
    • Publication number 20020016521
    • Publication date Feb 7, 2002
    • David A. Culver
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Polymerization of olefins
    • Publication number 20020007034
    • Publication date Jan 17, 2002
    • Patricia Metzger Cotts
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Preparation of transition metal imine complexes
    • Publication number 20010016634
    • Publication date Aug 23, 2001
    • Steven D. Ittel
    • C07 - ORGANIC CHEMISTRY