Patents by Inventor Eric Popczun

Eric Popczun 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: 20230338920
    Abstract: A perovskite oxygen carrier having the formula Sr1-xCaxFe1-yNiyO3, where 0.05<x<0.30 and 0.001<y<0.125 and a method of using the perovskite carrier to carry oxygen. A mesoporous perovskite oxygen carrier having the formula Sr1-xCaxFeO3, where 0.01<x<0.40 and methods for making and using the mesoporous perovskite oxygen carrier.
    Type: Application
    Filed: April 21, 2023
    Publication date: October 26, 2023
    Inventors: Jonathan Lekse, Christopher Marin, Eric Popczun, Sittichai Natesakhawat
  • Publication number: 20230338921
    Abstract: A perovskite oxygen carrier having the formula Sr1-xCaxFe1-yNiyO3, where 0.05<x<0.30 and 0.001<y<0.125 and a method of using the perovskite carrier to carry oxygen. A mesoporous perovskite oxygen carrier having the formula Sr1-xCaxFeO3, where 0.01<x<0.40 and methods for making and using the mesoporous perovskite oxygen carrier.
    Type: Application
    Filed: April 21, 2023
    Publication date: October 26, 2023
    Inventors: Jonathan Lekse, Christopher Marin, Eric Popczun, Sittichai Natesakhawat
  • Publication number: 20150259810
    Abstract: A Hydrogen Evolution Reaction (HER) catalyst includes at least one component selected from a group consisting of transition metal phosphides and first row transition metal sulfides. The catalyst can be included in nanoparticles. In some instances, the catalyst is included in a hydrogen evolution reaction electrode. In one example, the catalyst is cobalt phosphide.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 17, 2015
    Inventors: Nathan S. Lewis, Eric Popczun, Carlos G. Read Rodriguez, Christopher W. Roske, Raymond E. Schaak