Patents by Inventor Patrick F. Fleig

Patrick F. Fleig 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).

  • Expanded pore particles and delivery methods thereof
    Patent number: 10933027
    Abstract: The present invention relates to a construct including a porous core, a cargo, and a spacer disposed between the core and the cargo. In some examples, the construct further includes an outer layer composed of a lipid, a polymer, or a combination thereof. Methods of making and employing such constructs are also described herein.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: March 2, 2021
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Darryl Y. Sasaki, Oscar Negrete, Edwin A. Saada, Patrick F. Fleig, Scott Reed, Eric L. Qiao