Patents by Inventor Sang Hoon Rhee

Sang Hoon Rhee 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: 8853165
    Abstract: The present invention relates to a peptide having bone tissue regeneration capacity and binding to a surface of apatite. More particularly, a peptide is provided having bone tissue regeneration capacity and specifically binding to a surface of apatite mineral, capable of being stably immobilized to the surface of apatite mineral to retain effective activity and exhibit bone regeneration effects for a long time, by linking an amino acid sequence having bone tissue regeneration capacity and an amino acid sequence having apatite-binding capacity to each other to thereby provide a peptide having both bone-forming effects and binding capacity to the surface of apatite mineral. A composition for bone tissue regeneration containing the peptide is further provided.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: October 7, 2014
    Assignee: Nano Intelligent Biomedical Engineering Corporation Co., Ltd.
    Inventors: Chong-Pyoung Chung, Yoon-Jeong Park, Sang Hoon Rhee, Jue-Yeon Lee
  • Patent number: 8586099
    Abstract: The present invention relates to a method for preparing a bone graft substitute using bovine bone, and more particularly to a method for preparing a safe bone graft substitute which does not have the risk of infection with bovine spongiform encephalopathy, the method comprising treating bovine bone with sodium hypochlorite and treating the treated bone at a high temperature of more than 600° C. The bone graft substitute does not cause an immune response, because it is prepared by effectively removing lipids and organic substances from bovine bone having a structure very similar to that of the human bone. Also, it has excellent osteoconductivity, and is free of prion, and thus it does not have the risk of infection with bovine spongiform encephalopathy. According to the disclosed invention, the bone graft substitute having such advantages can be prepared in a simple manner.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: November 19, 2013
    Assignee: Seoul National University Industry Foundation
    Inventors: Sang-Hoon Rhee, Choong-Pyoung Chung, Yoon-Jeon Park
  • Publication number: 20130210736
    Abstract: The present invention relates to a peptide having bone tissue regeneration capacity and binding to surface of apatite, and more particularly, to a peptide having bone tissue regeneration capacity and specifically binding to a surface of apatite mineral, capable of being stably immobilized to the surface of apatite mineral to retain effective activity and exhibit bone regeneration effects for a long time, by linking an amino acid sequence having bone tissue regeneration capacity and an amino acid sequence having apatite-binding capacity to each other to thereby provide a peptide having both bone-forming effects and binding capacity to the surface of apatite mineral, and a composition for bone tissue regeneration, containing the peptide.
    Type: Application
    Filed: March 9, 2011
    Publication date: August 15, 2013
    Applicant: NANO INTELLIGENT BIOMEDICAL ENGINEERING CORPORATION CO., LTD.
    Inventors: Chong-Pyoung Chung, Yoon-Jeong Park, Sang Hoon Rhee, Jue- Yeon Lee
  • Patent number: 7897163
    Abstract: The present invention relates to a bone graft material and a scaffold for tissue engineering applications, which have an osteogenesis-promoting peptide immobilized on the surface. More particularly, the invention relates to a bone graft material and a scaffold for tissue engineering applications, which have a cell adhesion-inducing peptide and/or tissue growth factor-derived peptide immobilized on the surface. By the osteogenesis-promoting peptide immobilized on the surface, the inventive bone graft material and scaffold for tissue engineering applications can promote the transition, proliferation and differentiation of cells associated with regeneration, and eventually maximize the regeneration of tissue. Moreover, the peptide immobilized on the surface has low molecular weight, indicating a reduced risk of immune responses upon its application in the body, and can be present in a stable form within the body, thus showing lasting effects.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: March 1, 2011
    Assignee: Seoul National University Industry Foundation
    Inventors: Yoon Jeong Park, Chong-Pyoung Chung, Seung Jin Lee, Sang Hoon Rhee
  • Publication number: 20090304807
    Abstract: The present invention relates to a method for preparing a bone graft substitute using bovine bone, and more particularly to a method for preparing a safe bone graft substitute which does not have the risk of infection with bovine spongiform encephalopathy, the method comprising treating bovine bone with sodium hypochlorite and treating the treated bone at a high temperature of more than 600° C. The bone graft substitute does not cause an immune response, because it is prepared by effectively removing lipids and organic substances from bovine bone having a structure very similar to that of the human bone. Also, it has excellent osteoconductivity, and is free of prion, and thus it does not have the risk of infection with bovine spongiform encephalopathy. According to the disclosed invention, the bone graft substitute having such advantages can be prepared in a simple manner.
    Type: Application
    Filed: May 12, 2006
    Publication date: December 10, 2009
    Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Sang-Hoon Rhee, Chong-Pyoung Chung, Yoon-Jeon Park