Patents by Inventor Samuel John Lounder

Samuel John Lounder 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).

  • ADDITIVE MANUFACTURING OF SELF-ASSEMBLED POLYMER FILMS
    Publication number: 20220226783
    Abstract: Disclosed are methods for preparing a thin film composite membrane by subjecting a solution comprising one or more zwitterionic copolymers to an electrospraying process, thereby preparing the thin film composite membrane.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 21, 2022
    Inventors: Ayse Asatekin Alexiou, Samuel John Lounder, Jeffrey R. McCutcheon, Xin Qian, Tulasi Ravindran
  • ZWITTERIONIC CHARGED COPOLYMER MEMBRANES
    Publication number: 20220220241
    Abstract: Disclosed are linear/random/statistical copolymers comprising three types of monomeric units: hydrophobic monomeric units, zwitterionic monomeric units, and charged or ionizable monomeric units. Also provided are thin film composite membranes whose selective layer is comprised of the copolymers disclosed herein, and the methods of use thereof.
    Type: Application
    Filed: May 8, 2020
    Publication date: July 14, 2022
    Inventors: Ayse Asatekin Alexiou, Samuel John Lounder