Patents by Inventor Yolanda A. Daza

Yolanda A. Daza 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).

  • Perovskite oxides for thermochemical conversion of carbon dioxide
    Patent number: 11794166
    Abstract: Perovskite oxides and catalysts containing the perovskite oxides are provided for the thermochemical conversion of carbon dioxide to carbon monoxide. The perovskite oxides can exhibit large carbon monoxide production rates and/or low carbon monoxide production onset temperatures as compared to existing materials. Reactors are provided containing the perovskite oxides and catalysts, as well as methods of use thereof for the thermochemical conversion of carbon dioxide to carbon monoxide.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: October 24, 2023
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: John N. Kuhn, Debtanu Maiti, Yolanda A. Daza, Bryan J. Hare, Adela E. Ramos, Venkat R. Bhethanabotla
  • Supported perovskite-oxide composites for enhanced low temperature thermochemical conversion of COto CO
    Patent number: 11691882
    Abstract: Disclosed herein is a catalyst composite containing a perovskite-oxide and an oxide support, methods of preparing a catalyst composite containing a perovskite-oxide and an oxide support, and the use thereof for CO2 conversion by a reverse water gas shift chemical looping (RWGS-CL) process.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 4, 2023
    Assignee: University of South Florida
    Inventors: John Kuhn, Bryan Hare, Debtanu Maiti, Yolanda Daza, Venkat Bhethanabotla
  • Perovskite oxides for thermochemical conversion of carbon dioxide
    Patent number: 10946362
    Abstract: Perovskite oxides and catalysts containing the perovskite oxides are provided for the thermochemical conversion of carbon dioxide to carbon monoxide. The perovskite oxides can exhibit large carbon monoxide production rates and/or low carbon monoxide production onset temperatures as compared to existing materials. Reactors are provided containing the perovskite oxides and catalysts, as well as methods of use thereof for the thermochemical conversion of carbon dioxide to carbon monoxide.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: March 16, 2021
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: John N. Kuhn, Debtanu Maiti, Yolanda A. Daza, Bryan J. Hare, Adela E. Ramos, Venkat R. Bhethanabotla
  • SUPPORTED PEROVSKITE-OXIDE COMPOSITES FOR ENHANCED LOW TEMPERATURE THERMOCHEMICAL CONVERSION OF CO2 TO CO
    Publication number: 20200139351
    Abstract: Disclosed herein is a catalyst composite containing a perovskite-oxide and an oxide support, methods of preparing a catalyst composite containing a perovskite-oxide and an oxide support, and the use thereof for CO2 conversion by a reverse water gas shift chemical looping (RWGS-CL) process.
    Type: Application
    Filed: May 30, 2018
    Publication date: May 7, 2020
    Applicant: University of South Florida
    Inventors: John KUHN, Bryan HARE, Debtanu MAITI, Yolanda DAZA, Venkat BHETHANABOTLA