Patents by Inventor Megan Todd

Megan Todd 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).

  • COPOLYESTER FILMS FOR USE AS SEPARATORS IN LITHIUM-ION WET CELL BATTERIES
    Publication number: 20220367973
    Abstract: Use of a copolyester film in the manufacture of a lithium-ion wet cell battery comprising an anode, a cathode and an electrolyte, wherein the copolyester film comprises a copolyester which comprises repeating units derived from a diol, a dicarboxylic acid and a poly(alkylene oxide)glycol.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 17, 2022
    Applicant: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Stephen Sankey, Stephen Jones, Lucien Schosseler, Megan Todd, David Turner
  • COPOLYESTERS DERIVED FROM ALIPHATIC GLYCOLS, AROMATIC DICARBOXYLIC ACIDS AND POLY(ALKYLENE-OXIDES) AND FILMS MADE THEREFROM
    Publication number: 20210024688
    Abstract: An optionally oriented copolyester film comprising a copolyester which comprises repeating units derived from an aliphatic diol, an aromatic dicarboxylic acid and a poly(alkylene oxide), wherein the copolyester film further comprises lithium ions, and wherein the film has a thickness of no more than about 25 ?m. The copolyester film is suitable for use a separator in a lithium-ion rechargeable battery.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 28, 2021
    Applicant: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Stephen Jones, Stephen Sankey, Lucien Schosseler, Megan Todd, David Turner