Patents by Inventor Shiye Shen

Shiye Shen 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).

  • Double-stranded polyethylene glycol modified growth hormone, preparation method and application thereof
    Patent number: 9840546
    Abstract: The growth hormone with high biological activity modified by the double-stranded polyethylene glycol at a single site and the preparation method thereof are provided. The PEGylated growth hormone has a higher biological activity and a longer half-life than the unmodified growth hormone. The composition comprising the PEGylated growth hormone is useful in the treatment of the growth or development disorder such as growth hormone deficiency, Turner syndrome etc.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: December 12, 2017
    Assignee: Biosteed Gene Expression Tech. Co., Ltd.
    Inventors: Weidong Zhou, Xiaojin Liao, Li Sun, Linzhong Zhang, Qingsong Lu, Shiye Shen, Lishan Yang, Defang Zhang, Huihuang Lin, Ping Zhang