Patents by Inventor Lucy Clarkson

Lucy Clarkson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Copolymers of halogenated olefins and halogenated co-monomers
    Patent number: 11725071
    Abstract: Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: August 15, 2023
    Assignee: Arkema Inc.
    Inventors: Benjamin Bin Chen, Caiping Lin, Craig A. Polsz, Kurt A. Wood, Brian T. Wood, Lucy Clarkson
  • COPOLYMERS OF HALOGENATED OLEFINS AND HALOGENATED CO-MONOMERS
    Publication number: 20230227589
    Abstract: Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
    Type: Application
    Filed: March 23, 2023
    Publication date: July 20, 2023
    Inventors: Benjamin Bin CHEN, Caiping LIN, Craig A. POLSZ, Kurt A. WOOD, Brian T. KOO, Lucy CLARKSON
  • Addition and condensation polymers prepared from halogenated reactants
    Patent number: 11525026
    Abstract: Polymers containing halogen functionality are prepared by the addition or condensation polymerization of at least one halogenated reactant containing at least two active hydrogen-containing functional groups per molecule and at least one halogenated heteroalkyl or halogenated heteroalkenyl group per molecule and at least one co-reactant containing at least two functional groups reactive with the active hydrogen groups of the at least one halogenated reactant.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: December 13, 2022
    Assignee: Arkerna Inc.
    Inventors: Benjamin Bin Chen, Craig A. Polsz, Lucy Clarkson
  • POLYMERS OF HALOALKYL AND HALOALKENYL ETHER (METH)ACRYLATES
    Publication number: 20220135719
    Abstract: A curable composition containing at least one of a haloalkyl ether (meth)acrylate or a haloalkenyl ether (meth)acrylate and, optionally, one or more different types of co-monomers is cured to provide a polymer having advantageous properties as a result of the incorporation of halogenated functionality derived from the haloalkyl/haloalkenyl ether (meth)acrylate monomer.
    Type: Application
    Filed: January 13, 2022
    Publication date: May 5, 2022
    Inventors: Benjamin Bin CHEN, Craig Alan POLSZ, Lucy CLARKSON
  • Polymers of haloalkyl and haloalkenyl ether (meth)acrylates
    Patent number: 11254765
    Abstract: A curable composition containing at least one of a haloalkyl ether (meth)acrylate or a haloalkenyl ether (meth)acrylate and, optionally, one or more different types of co-monomers is cured to provide a polymer having advantageous properties as a result of the incorporation of halogenated functionality derived from the haloalkyl/haloalkenyl ether (meth)acrylate monomer.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: February 22, 2022
    Assignee: Arkema Inc.
    Inventors: Benjamin Bin Chen, Craig Alan Polsz, Lucy Clarkson, Jing-Han Wang
  • COPOLYMERS OF HALOGENATED OLEFINS AND HALOGENATED CO-MONOMERS
    Publication number: 20200299433
    Abstract: Copolymers of one or more halogenated olefins and one or more halogenated co-monomers selected from the group consisting of halogenated alkenyl ethers, halogenated alkenyl esters, and halogenated (meth)acrylates are useful in various end-use applications wherein the presence of halogen (e.g., fluorine) in the copolymer imparts one or more desirable properties, as compared to analogous copolymers not containing halogen.
    Type: Application
    Filed: September 25, 2018
    Publication date: September 24, 2020
    Inventors: Benjamin Bin CHEN, Caiping LIN, Craig A. POLSZ, Kurt A. WOOD, Brian T. WOOD, Lucy CLARKSON
  • ADDITION AND CONDENSATION POLYMERS PREPARED FROM HALOGENATED REACTANTS
    Publication number: 20200299451
    Abstract: Polymers containing halogen functionality are prepared by the addition or condensation polymerization of at least one halogenated reactant containing at least two active hydrogen-containing functional groups per molecule and at least one halogenated heteroalkyl or halogenated heteroalkenyl group per molecule and at least one co-reactant containing at least two functional groups reactive with the active hydrogen groups of the at least one halogenated reactant.
    Type: Application
    Filed: September 25, 2018
    Publication date: September 24, 2020
    Inventors: Benjamin Bin CHEN, Craig A. POLSZ, Lucy CLARKSON
  • POLYMERS OF HALOALKYL AND HALOALKENYL ETHER (METH)ACRYLATES
    Publication number: 20200299442
    Abstract: A curable composition containing at least one of a haloalkyl ether (meth)acrylate or a haloalkenyl ether (meth)acrylate and, optionally, one or more different types of co-monomers is cured to provide a polymer having advantageous properties as a result of the incorporation of halogenated functionality derived from the haloalkyl/haloalkenyl ether (meth)acrylate monomer.
    Type: Application
    Filed: September 25, 2018
    Publication date: September 24, 2020
    Inventors: Benjamin Bin CHEN, Craig Alan POLSZ, Lucy CLARKSON
  • Electronic devices made with metal Schiff base complexes
    Publication number: 20060040139
    Abstract: The present invention relates to new electronic devices including a layer comprising a photoactive material and metal Schiff base complex, wherein the metal Schiff base complex is present as a host for the photoactive material or in a layer between the cathode and the photoactive material containing layer, or both.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 23, 2006
    Inventors: Norman Herron, Ying Wang, Lucy Clarkson
  • Luminescent lanthanide complexes with imine ligands and devices made with such complexes
    Publication number: 20050233233
    Abstract: The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.
    Type: Application
    Filed: June 15, 2005
    Publication date: October 20, 2005
    Inventors: Nora Radu, Daniel Lecloux, Norman Herron, Lucy Clarkson
  • Luminescent lanthanide complexes with imine ligands and devices made with such complexes
    Publication number: 20050233232
    Abstract: The present invention is generally directed to luminescent lanthanide compounds with imine ligands, and devices that are made with the lanthanide compounds.
    Type: Application
    Filed: June 15, 2005
    Publication date: October 20, 2005
    Inventors: Nora Radu, Daniel Lecloux, Norman Herron, Lucy Clarkson