Patents by Inventor Steven L. Tait

Steven L. Tait 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).

  • Publication number: 20230149912
    Abstract: The invention describes metal catalysts such as Pt single-site centers on metal oxide supports, e.g., powdered supports, such as MgO, Al2O3, CeO2 or mixtures thereof with phenyl or biphenyl ligands substituted with two or more carboxylic acid groups.
    Type: Application
    Filed: April 29, 2021
    Publication date: May 18, 2023
    Inventors: Steven L. TAIT, JR., Iyad Syed ALI, Linxiao CHEN
  • Publication number: 20230125951
    Abstract: The invention describes metal catalysts such as Pt single-site centers on metal oxide supports, e.g., powdered supports, such as MgO, Al2O3, CeO2 or mixtures thereof with di-nitrogen containing ligands.
    Type: Application
    Filed: April 29, 2021
    Publication date: April 27, 2023
    Inventors: Steven L. TAIT,, JR., Linxiao CHEN
  • Patent number: 11484872
    Abstract: The invention describes single-site metal catalysts such as Pt single-site centers on powdered oxide supports with a 1,10-phenanthroline-5,6-dione (PDO) or bis-pyrimidyltetrazine (BMTZ) ligand on powdered MgO, Al2O3, or CeO2.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: November 1, 2022
    Assignee: The Trustees of Indiana University
    Inventors: Steven L. Tait, Linxiao Chen
  • Patent number: 11471865
    Abstract: The invention describes single-site metal catalysts such as Pt single-site centers with a 3,6-di-2-pyridyl-1,2,4,5-tetrazine (DPTZ) ligand on support such as a powdered MgO, Al2O3, CeO2 or mixtures thereof.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 18, 2022
    Assignee: THE TRUSTEES OF INDIANA UNIVERSITY
    Inventors: Steven L. Tait, Linxiao Chen
  • Publication number: 20210069687
    Abstract: The invention describes single-site metal catalysts such as Pt single-site centers on powdered oxide supports with a 1,10-phenanthroline-5,6-dione (PDO) or bis-pyrimidyltetrazine (BMTZ) ligand on powdered MgO, Al2O3, or CeO2.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 11, 2021
    Inventors: Steven L. Tait, Linxiao Chen
  • Publication number: 20200261896
    Abstract: The invention describes single-site metal catalysts such as Pt single-site centers with a 3,6-di-2-pyridyl-1,2,4,5-tetrazine (DPTZ) ligand on support such as a powdered MgO, Al2O3, CeO2 or mixtures thereof.
    Type: Application
    Filed: December 17, 2019
    Publication date: August 20, 2020
    Inventors: Steven L. Tait, Linxiao Chen
  • Patent number: 10202395
    Abstract: Disclosed herein are compositions of tricarbazole triazolophane (tricarb) of Formulas (I), (II) and (III): wherein R of Formula (I) is selected from a group consisting of alkyl (for example, C6-C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, among others, or a combination thereof, and R, R? and R? of Formulas (II) and (III) are independently selected from a group consisting of alkyl (for example, C6 to C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, or a combination thereof. The disclosure presents examples of thin films composed of the same as well as methods of binding anions from the same.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: February 12, 2019
    Assignee: Indiana University Research & Technology Corporation
    Inventors: Amar Flood, Brandon E. Hirsch, Semin Lee, Steven L. Tait, James Dobscha
  • Publication number: 20160347758
    Abstract: Disclosed herein are compositions of tricarbazole triazolophane (tricarb) of Formulas (I), (II) and (III): wherein R of Formula (I) is selected from a group consisting of alkyl (for example, C6-C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, among others, or a combination thereof, and R, R? and R? of Formulas (II) and (III) are independently selected from a group consisting of alkyl (for example, C6 to C18), alkyl-substituted phenyl derivatives, and substituted glycol derivatives, or a combination thereof. The disclosure presents examples of thin films composed of the same as well as methods of binding anions from the same.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 1, 2016
    Inventors: Amar Flood, Brandon E. Hirsch, Semin Lee, Steven L. Tait, James Dobscha