Patents by Inventor Alexandros Katsoulidis

Alexandros Katsoulidis 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).

  • Compound, synthesis method thereof, and separation and recovery agent thereof
    Patent number: 11406929
    Abstract: To provide a new compound with pores finely tunable in size so as to take up a specific element and release the specific element taken up in the pores as necessary, a synthesis method of the new compound, and a separation and recovery agent. The new compound represented by the following molecular formula: (NH4)[Ln(C2O4)2(H2O)] wherein Ln represents a lanthanide selected from Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: August 9, 2022
    Assignee: Japan Atomic Energy Agency
    Inventors: Takuya Nankawa, Matthew Rosseinsky, David Stewart, Alexandros Katsoulidis
  • Compound, Synthesis Method Thereof, and Separation and Recovery Agent Thereof
    Publication number: 20220008862
    Abstract: To provide a new compound with pores finely tunable in size so as to take up a specific element and release the specific element taken up in the pores as necessary, a synthesis method of the new compound, and a separation and recovery agent. The new compound represented by the following molecular formula: (NH4)[Ln(C2O4)2(H2O)] wherein Ln represents a lanthanide selected from Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 13, 2022
    Inventors: Takuya NANKAWA, Matthew ROSSEINSKY, David STEWART, Alexandros KATSOULIDIS
  • Compound, Synthesis Method Thereof, and Separation and Recovery Agent Thereof
    Publication number: 20180050920
    Abstract: To provide a new compound with pores finely tunable in size so as to take up a specific element and release the specific element taken up in the pores as necessary, a synthesis method of the new compound, and a separation and recovery agent. The new compound represented by the following molecular formula: (NH4)[Ln(C2O4)2(H2O)] wherein Ln represents a lanthanide selected from Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb, and Lu.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 22, 2018
    Inventors: Takuya NANKAWA, Matthew ROSSEINSKY, David STEWART, Alexandros KATSOULIDIS
  • Porous polymer networks and ion-exchange media and metal-polymer composites made therefrom
    Patent number: 9468923
    Abstract: Porous polymeric networks and composite materials comprising metal nanoparticles distributed in the polymeric networks are provided. Also provided are methods for using the polymeric networks and the composite materials in liquid- and vapor-phase waste remediation applications. The porous polymeric networks, are highly porous, three-dimensional structures characterized by high surface areas. The polymeric networks comprise polymers polymerized from aldehydes and phenolic molecules.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: October 18, 2016
    Assignee: Northwestern University
    Inventors: Mercouri G. Kanatzidis, Alexandros Katsoulidis
  • POROUS POLYMER NETWORKS AND ION-EXCHANGE MEDIA AND METAL-POLYMER COMPOSITES MADE THEREFROM
    Publication number: 20150190799
    Abstract: Porous polymeric networks and composite materials comprising metal nanoparticles distributed in the polymeric networks are provided. Also provided are methods for using the polymeric networks and the composite materials in liquid- and vapor-phase waste remediation applications. The porous polymeric networks, are highly porous, three-dimensional structures characterized by high surface areas. The polymeric networks comprise polymers polymerized from aldehydes and phenolic molecules.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 9, 2015
    Inventors: Mercouri G. Kanatzidis, Alexandros Katsoulidis
  • Porous polymer networks and ion-exchange media and metal-polymer composites made therefrom
    Patent number: 8974578
    Abstract: Porous polymeric networks and composite materials comprising metal nanoparticles distributed in the polymeric networks are provided. Also provided are methods for using the polymeric networks and the composite materials in liquid- and vapor-phase waste remediation applications. The porous polymeric networks, are highly porous, three-dimensional structures characterized by high surface areas. The polymeric networks comprise polymers polymerized from aldehydes and phenolic molecules.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: March 10, 2015
    Assignee: Northwestern University
    Inventors: Mercouri G. Kanatzidis, Alexandros Katsoulidis
  • POROUS POLYMER NETWORKS AND ION-EXCHANGE MEDIA AND METAL-POLYMER COMPOSITES MADE THEREFROM
    Publication number: 20130295362
    Abstract: Porous polymeric networks and composite materials comprising metal nanoparticles distributed in the polymeric networks are provided. Also provided are methods for using the polymeric networks and the composite materials in liquid- and vapor-phase waste remediation applications. The porous polymeric networks, are highly porous, three-dimensional structures characterized by high surface areas. The polymeric networks comprise polymers polymerized from aldehydes and phenolic molecules.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 7, 2013
    Inventors: Mercouri G. Kanatzidis, Alexandros Katsoulidis