Patents by Inventor Hunter Johnson

Hunter Johnson 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: 12465573
    Abstract: Disclosed are compositions and methods for pluripotent stem cell culture. Compositions include mineral coated microparticles having a core and a mineral coating, wherein the mineral coating includes fibroblast growth factor. Also disclosed are methods for pluripotent stem cell culture methods using mineral coated microparticles including fibroblast growth factor.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: November 11, 2025
    Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: William L. Murphy, Andrew Khalil, Angela Xie, Hunter Johnson
  • Publication number: 20240294713
    Abstract: The present disclosure provides thermoreversible polymers, hydrogel compositions comprising the thermoreversible polymers, as well as methods of making and using the thermoreversible polymers. In some cases, the thermoreversible polymer comprises a N-isopropylacrylamide (NIPAM) co-monomer, a lower alkyl amine co-monomer and a polyethylene glycol) (PEG) comonomer.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 5, 2024
    Inventors: David V. Schaffer, Hunter Johnson
  • Publication number: 20210145757
    Abstract: Disclosed are compositions and methods for pluripotent stem cell culture. Compositions include mineral coated microparticles having a core and a mineral coating, wherein the mineral coating includes fibroblast growth factor. Also disclosed are methods for pluripotent stem cell culture methods using mineral coated microparticles including fibroblast growth factor.
    Type: Application
    Filed: April 5, 2019
    Publication date: May 20, 2021
    Inventors: William L. Murphy, Andrew Khalil, Angela Xie, Hunter Johnson