Patents by Inventor Renji Yang

Renji Yang 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).

  • Stable neural stem cell lines
    Patent number: 9465025
    Abstract: A systematic and efficient method for establishing stable neural stem cell lines and neuronal progenitor lines is described. The resulting cell lines provide robust, simple, and reproducible cultures of human and other mammalian neurons in commercially useful mass quantities while maintaining normal karyotypes and normal neuronal phenotypes.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: October 11, 2016
    Assignee: Neuralstem, Inc.
    Inventors: Renji Yang, Karl K. Johe
  • STABLE NEURAL STEM CELL LINES
    Publication number: 20090263901
    Abstract: A systematic and efficient method for establishing stable neural stem cell lines and neuronal progenitor lines is described. The resulting cell lines provide robust, simple, and reproducible cultures of human and other mammalian neurons in commercially useful mass quantities while maintaining normal karyotypes and normal neuronal phenotypes.
    Type: Application
    Filed: April 15, 2009
    Publication date: October 22, 2009
    Applicant: NeuralStem Biopharmaceuticals, Ltd.
    Inventors: Renji Yang, Karl K. Johe
  • Stable neural stem cell line methods
    Patent number: 7544511
    Abstract: A systematic and efficient method for establishing stable neural stem cell lines and neuronal progenitor lines is described. The resulting cell lines provide robust, simple, and reproducible cultures of human and other mammalian neurons in commercially useful mass quantities while maintaining normal karyotypes and normal neuronal phenotypes.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: June 9, 2009
    Assignee: Neuralstem Biopharmaceuticals Ltd.
    Inventors: Renji Yang, Karl K. Johe
  • Stable neural stem cell lines
    Publication number: 20020064873
    Abstract: A systematic and efficient method for establishing stable neural stem cell lines and neuronal progenitor lines is described. The resulting cell lines provide robust, simple, and reproducible cultures of human and other mammalian neurons in commercially useful mass quantities while maintaining normal karyotypes and normal neuronal phenotypes.
    Type: Application
    Filed: January 14, 2002
    Publication date: May 30, 2002
    Inventors: Renji Yang, Karl K. Johe