Patents by Inventor Sung Sik Kwak

Sung Sik Kwak 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).

  • DE-DIFFERENTIATION OF ASTROCYTES INTO NEURAL STEM CELL USING NANOG
    Publication number: 20090246870
    Abstract: Disclosed are a composition and a method for inducing the de-differentiation of astrocytes into neural stem cells using Nanog. The de-differentiated neural stem cells have the ability to differentiate into astrocytes, neurons, or oligodendrocytes.
    Type: Application
    Filed: April 12, 2006
    Publication date: October 1, 2009
    Inventors: Seungkwon You, Jai Hee Moon, Byung Sun Yoon, Ki Dong Kim, Gyuman Park, Seung Jun Yoo, Eun Kyung Jun, Bona Kim, Sung Sik Kwak, Isaac Maeng
  • DE-DIFFERENTIATION OF ASTROCYTES INTO NEURAL STEM CELL USING Shh
    Publication number: 20090227023
    Abstract: Disclosed are a composition and a method for inducing the de-differentiation of astrocytes into neural stem cells using Shh. The de-differentiated neural stem cells have the ability to differentiate into astrocytes, neurons, and oligodendrocytes.
    Type: Application
    Filed: April 12, 2006
    Publication date: September 10, 2009
    Inventors: Seungkwon You, Jai Hee Moon, Byung Sun Yoon, Ki Dong Kim, Gyuman Park, Seung Jun Yoo, Eun Kyung Jun, Bona Kim, Sung Sik Kwak, Isaac Maeng