Patents by Inventor Nicholas John Warren

Nicholas John Warren 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: 10150946
    Abstract: The present invention relates to a medium for storing, preserving, culturing, and/or differentiating stem cells. The medium employs a synthetic thermo-responsive copolymer, dispersed in an aqueous vehicle, which allows the medium to be readily “switched” between a non-gelatinous (fluid) form and a gelatinous form by simply adjusting temperature across the gelling temperature of the medium. As such, stem cells can be easily captured within a 3D gel matrix by simply mixing the stem cells with the non-gelatinous/fluid form of the medium and then gelling the medium by adjusting the temperature across the gelling temperature of the medium. The stem cells encapsulated within the gelatinous form of the medium may then be preserved for a significant time period before either using the stem cells directly within the medium (e.g. in therapy, or in culturing, differentiation, and such like), or after their extraction from the medium.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: December 11, 2018
    Assignee: The University of Sheffield
    Inventors: Irene Canton, Steven Peter Armes, Nicholas John Warren, Harry Moore, Giuseppe Battaglia, Denis Cecchin
  • Publication number: 20150376567
    Abstract: The present invention relates to a medium for storing, preserving, culturing, and/or differentiating stem cells. The medium employs a synthetic thermo-responsive copolymer, dispersed in an aqueous vehicle, which allows the medium to be readily “switched” between a non-gelatinous (fluid) form and a gelatinous form by simply adjusting temperature across the gelling temperature of the medium. As such, stem cells can be easily captured within a 3D gel matrix by simply mixing the stem cells with the non-gelatinous/fluid form of the medium and then gelling the medium by adjusting the temperature across the gelling temperature of the medium. The stem cells encapsulated within the gelatinous form of the medium may then be preserved for a significant time period before either using the stem cells directly within the medium (e.g. in therapy, or in culturing, differentiation, and such like), or after their extraction from the medium.
    Type: Application
    Filed: February 21, 2014
    Publication date: December 31, 2015
    Applicant: The University of Sheffield
    Inventors: Irene Canton, Steven Peter Armes, Nicholas John Warren, Harry Moore, Guiseppe Battaglia, Denis Cecchin