Patents by Inventor Yao Dung Hsieh

Yao Dung Hsieh 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: 10130654
    Abstract: The invention relates to a method of inducing osteogenesis in a subject comprising administrating a chitosan material to the a subject in need of osteogenesis, wherein the chitosan material having a chitosan with a degree of deacetylation at the range of 70%˜90%, and the chitosan is 0.15% by weight of the chitosan material. The method of the present invention can induce bone-forming and promote osseointegration around an implant.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: November 20, 2018
    Assignee: HANGLI BIOSCIENCES CO., LTD.
    Inventors: Yao Dung Hsieh, Earl Fu, Su Fang Kung, E-Chin Shen
  • Publication number: 20150272983
    Abstract: The invention relates to a method of inducing osteogenesis in a subject comprising administrating a chitosan material to the a subject in need of osteogenesis, wherein the chitosan material having a chitosan with a degree of deacetylation at the range of 70%˜90%, and the chitosan is 0.15% by weight of the chitosan material. The method of the present invention can induce bone-forming and promote osseointegration around an implant.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 1, 2015
    Inventors: Yao Dung Hsieh, Earl Fu, Su Fang Kung, E-Chin Shen
  • Publication number: 20120301508
    Abstract: The invention relates to a composition for induction of osteogenesis around an implant comprises a chitosan having a degree of deacetylation at the range of 70%˜90% and a collagen, wherein the implant is a titanium implant. The composition of the present invention is able to effectively induce osteogenesis in organisms and can be used to promote bone formation and osseointegration of an implant.
    Type: Application
    Filed: November 14, 2011
    Publication date: November 29, 2012
    Applicant: HANGLI BIOSCIENCES CO., LTD.
    Inventors: Yao Dung Hsieh, Earl Fu, Su Fang Kung, E-Chin Shen