Patents by Inventor Ying-Chang Wang

Ying-Chang Wang 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: 7638332
    Abstract: The present invention relates to a gene gun and the application of the gene gun for gene transformation. A low pressure gas is used in the gene gun to directly accelerate the biological material containing solution, so that the biological materials penetrate through the cell membrane/wall or the skin of an animal, without using metal particle carriers, for gene transformation.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: December 29, 2009
    Assignee: BioWare Technology Co., Ltd.
    Inventors: Hao-Jan Lin, Ying-Chang Wang, Cheng-Hsien Chen
  • Publication number: 20040180442
    Abstract: The present invention relates to a gene gun and the application of the gene gun for gene transformation. A low pressure gas is used in the gene gun to directly accelerate the biological material containing solution, so that the biological materials penetrate through the cell membrane/wall or the skin of an animal, without using metal particle carriers, for gene transformation.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 16, 2004
    Inventors: Hao-Jan Lin, Ying-Chang Wang, Cheng-Hsien Chen