Patents by Inventor Erik Hatfield

Erik Hatfield 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).

  • Patent number: 11994348
    Abstract: A system for selectively heating and cooling including a three-way heat exchange apparatus, a source apparatus for selectively heating and cooling a source fluid, a phase change material for selectively storing heating and cooling potential, and a distribution apparatus for selectively distributing heating and cooling a distribution fluid, wherein the three-way heat exchange apparatus is connected to the phase change material by an interface between the heat exchange apparatus and the phase change material.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 28, 2024
    Assignee: STASH ENERGY INC.
    Inventors: Erik Hatfield, Daniel Larsen, Hannah Mallalieu, Jordan Kennie
  • Publication number: 20220205727
    Abstract: A system for selectively heating and cooling including a three-way heat exchange apparatus, a source apparatus for selectively heating and cooling a source fluid, a phase change material for selectively storing heating and cooling potential, and a distribution apparatus for selectively distributing heating and cooling a distribution fluid, wherein the three-way heat exchange apparatus is connected to the phase change material by an interface between the heat exchange apparatus and the phase change material.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 30, 2022
    Inventors: Erik Hatfield, Daniel Larsen, Hannah Mallalieu, Jordan Kennie