Patents by Inventor Wu Zhanggui

Wu Zhanggui 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: 8722725
    Abstract: The present invention provides caffeoylquinic acid derivatives and a method of preparing for the same, and also provides pharmaceutical compositions containing caffeoylquinic acid derivatives, and uses of caffeoylquinic acid derivatives in preparation of a medicament for the treatment or prophylaxis of virus diseases, in particular, uses of respiratory syncytial virus and hepatitis B virus, which has the characteristics of safety, high effectiveness and low toxicity.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: May 13, 2014
    Assignee: Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory
    Inventors: Wu Zhanggui, Wei Wei