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John Francis Szul

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bimodal polyethylene homopolymer composition
    • Patent number 12,234,347
    • Issue date Feb 25, 2025
    • Univation Technologies, LLC
    • Nitin Borse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bimodal polyethylene copolymer composition and pipe made thereof
    • Patent number 12,049,527
    • Issue date Jul 30, 2024
    • Univation Technologies, LLC
    • Cliff R. Mure
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of olefin polymerization using alkane-soluble non-metallocen...
    • Patent number 12,012,475
    • Issue date Jun 18, 2024
    • Dow Global Technologies LLC
    • Roger L Kuhlman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bimodal polyethylene copolymer and film thereof
    • Patent number 11,945,889
    • Issue date Apr 2, 2024
    • Univation Technologies LLC
    • Bo Liu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Alkane-soluble non-metallocene precatalysts
    • Patent number 11,891,464
    • Issue date Feb 6, 2024
    • Dow Global Technologies LLC
    • Bethany M. Neilson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Alkane-soluble non-metallocene precatalysts
    • Patent number 11,859,031
    • Issue date Jan 2, 2024
    • Dow Global Technologies LLC
    • Bethany M. Neilson
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyethylene composition
    • Patent number 11,845,855
    • Issue date Dec 19, 2023
    • Univation Technologies LLC
    • Swapnil Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multimodal polyethylene composition
    • Patent number 11,827,725
    • Issue date Nov 28, 2023
    • Univation Technologies LLC
    • Nitin Borse
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Catalyst formulations
    • Patent number 11,518,825
    • Issue date Dec 6, 2022
    • Univation Technologies, LLC
    • Wesley R. Mariott
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Spray-dried zirconocene catalyst system
    • Patent number 11,485,802
    • Issue date Nov 1, 2022
    • Dow Global Technologies LLC
    • Wesley R. Mariott
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Controlling a polymerization reaction
    • Patent number 11,396,561
    • Issue date Jul 26, 2022
    • Univation Technologies, LLC
    • John F. Szul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods for adjusting a polymer property
    • Patent number 11,377,460
    • Issue date Jul 5, 2022
    • Univation Technologies, LLC
    • John F. Szul
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Controlling reactor split and a product parameter
    • Patent number 11,299,563
    • Issue date Apr 12, 2022
    • Univation Technologies, LLC
    • Timothy R. Lynn
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bimodal polyethylene resins
    • Patent number 11,208,512
    • Issue date Dec 28, 2021
    • Univation Technologies, LLC
    • Peter S. Martin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bimodal polyethylene
    • Patent number 11,203,653
    • Issue date Dec 21, 2021
    • Univation Technologies, LLC
    • Nitin Borse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bimodal polyethylene
    • Patent number 11,149,136
    • Issue date Oct 19, 2021
    • Univation Technologies, LLC
    • Nitin Borse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyethylene composition
    • Patent number 11,142,597
    • Issue date Oct 12, 2021
    • Univation Technologies, LLC
    • Swapnil B. Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization catalysts with improved ethylene enchainment
    • Patent number 11,028,191
    • Issue date Jun 8, 2021
    • Univation Technologies, LLC
    • Roger L. Kuhlman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyethylene composition
    • Patent number 10,941,284
    • Issue date Mar 9, 2021
    • Univation Technologies, LLC
    • Swapnil Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reflux condenser method
    • Patent number 10,471,371
    • Issue date Nov 12, 2019
    • Dow Technology Investments LLC
    • Fred A. Conneway
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Production of oxidized olefins
    • Patent number 9,290,469
    • Issue date Mar 22, 2016
    • Dow Technology Investments LLC
    • Kent Newman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymerization process
    • Patent number 8,754,177
    • Issue date Jun 17, 2014
    • Univation Technologies, LLC
    • Donna J. Crowther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methods of controlling polymer properties
    • Patent number 8,497,329
    • Issue date Jul 30, 2013
    • Univation Technologies, LLC
    • Rainer Kolb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Alkylene oxide purification systems
    • Patent number 8,476,464
    • Issue date Jul 2, 2013
    • Dow Technology Investments LLC
    • John F. Szul
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyethylene films with improved physical properties
    • Patent number 8,399,581
    • Issue date Mar 19, 2013
    • Univation Technologies, LLC
    • James McLeod Farley
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Two-stage, gas phase process for the manufacture of alkylene glycol
    • Patent number 8,309,771
    • Issue date Nov 13, 2012
    • Dow Technology Investments LLC
    • Joseph C. Noronha
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Alkylene oxide purification systems
    • Patent number 8,257,558
    • Issue date Sep 4, 2012
    • Dow Technology Investments LLC
    • John F. Szul
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Methods of controlling polymer properties
    • Patent number 8,227,552
    • Issue date Jul 24, 2012
    • Univation Technologies, LLC
    • Rainer Kolb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Alkylene oxide recovery systems
    • Patent number 8,183,400
    • Issue date May 22, 2012
    • Dow Technology Investments LLC
    • John F. Szul
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Alkylene oxide recovery systems
    • Patent number 8,129,551
    • Issue date Mar 6, 2012
    • Dow Technology Investments LLC
    • John F. Szul
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER AND BLOW-MOLDED INTERM...
    • Publication number 20240376236
    • Publication date Nov 14, 2024
    • UNIVATION TECHNOLOGIES, LLC
    • Elva L. Lugo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    THERMOPLASTIC COMPOSITIONS COMPRISING BIMODAL POLYETHYLENE AND ARTI...
    • Publication number 20230303737
    • Publication date Sep 28, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Mohamed Esseghir
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMOPLASTIC COMPOSITIONS COMPRISING RECYCLED POLYMERS AND ARTICLE...
    • Publication number 20230272196
    • Publication date Aug 31, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Paul J. Brigandi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE COPOLYMER AND FILM THEREOF
    • Publication number 20230257498
    • Publication date Aug 17, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bo Liu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CHEMICALLY CONVERTED CATALYSTS
    • Publication number 20230203218
    • Publication date Jun 29, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Rhett A. Baillie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ATTENUATED HYBRID CATALYSTS
    • Publication number 20230151127
    • Publication date May 18, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bethany M. Neilson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ATTENUATED POST-METALLOCENE CATALYSTS
    • Publication number 20230151126
    • Publication date May 18, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bethany M. Neilson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL LINEAR LOW DENSITY POLYETHYLENE COPOLYMER
    • Publication number 20230146068
    • Publication date May 11, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Swapnil B. Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ATTENUATED POST-METALLOCENE CATALYSTS
    • Publication number 20230144520
    • Publication date May 11, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bethany M. Neilson
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ATTENUATED POST-METALLOCENE CATALYSTS
    • Publication number 20230132152
    • Publication date Apr 27, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Rhett A. Baillie
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL LINEAR LOW DENSITY POLYETHYLENE COPOLYMER
    • Publication number 20230127331
    • Publication date Apr 27, 2023
    • DOW GLOBAL TECHNOLOGIES LLC
    • Swapnil B. Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL CATALYST SYSTEMS
    • Publication number 20220411546
    • Publication date Dec 29, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Andrew J. Young
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE HOMOPOLYMER COMPOSITION
    • Publication number 20220325083
    • Publication date Oct 13, 2022
    • UNIVATION TECHNOLOGIES, LLC
    • Nitin Borse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER
    • Publication number 20220169762
    • Publication date Jun 2, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Shadid Askar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER
    • Publication number 20220162358
    • Publication date May 26, 2022
    • Shadid Askar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS
    • Publication number 20220049032
    • Publication date Feb 17, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bethany M. Neilson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS
    • Publication number 20220010045
    • Publication date Jan 13, 2022
    • DOW GLOBAL TECHNOLOGIES LLC
    • Bethany M. Neilson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF OLEFIN POLYMERIZATION USING ALKANE-SOLUBLE NON-METALLOCEN...
    • Publication number 20210403615
    • Publication date Dec 30, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Roger L. Kuhlman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE COPOLYMER COMPOSITION AND PIPE MADE THEREOF
    • Publication number 20210380737
    • Publication date Dec 9, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • Cliff R. Mure
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE COPOLYMER AND FILM THEREOF
    • Publication number 20210238323
    • Publication date Aug 5, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • Bo Liu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYETHYLENE COMPOSITION
    • Publication number 20210147658
    • Publication date May 20, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Nitin Borse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BIMODAL POLYETHYLENE
    • Publication number 20210147591
    • Publication date May 20, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Nitin Borse
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CATALYST FORMULATIONS
    • Publication number 20210115168
    • Publication date Apr 22, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • Wesley R. MARIOTT
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYETHYLENE COMPOSITION
    • Publication number 20210095109
    • Publication date Apr 1, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • Swapnil Chandak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CONTROLLING A POLYMERIZATION REACTION
    • Publication number 20210047442
    • Publication date Feb 18, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • John F. Szul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHODS FOR ADJUSTING A POLYMER PROPERTY
    • Publication number 20210047355
    • Publication date Feb 18, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • John F. Szul
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MULTIMODAL POLYETHYLENE COMPOSITION
    • Publication number 20210040249
    • Publication date Feb 11, 2021
    • UNIVATION TECHNOLOGIES, LLC
    • Nitin Borse
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SPRAY-DRIED ZIRCONOCENE CATALYST SYSTEM
    • Publication number 20210032377
    • Publication date Feb 4, 2021
    • DOW GLOBAL TECHNOLOGIES LLC
    • Wesley R. Mariott
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE
    • Publication number 20200071509
    • Publication date Mar 5, 2020
    • UNIVATION TECHNOLOGIES, LLC
    • Nitin BORSE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIMODAL POLYETHYLENE RESINS
    • Publication number 20200048384
    • Publication date Feb 13, 2020
    • UNIVATION TECHNOLOGIES, LLC
    • Peter S. Martin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL