Patents Assigned to Hefei-Siu-Fung USTC Pharmaceutical Co., Ltd.
  • Antithrombosis enzyme from the snake venom of agkistrodon acutus
    Patent number: 7223730
    Abstract: This invention features an antithrombosis enzyme extracted and purified from the snake venom of Southern-Anhui Agkistrodon acutus and pharmaceutical uses thereof.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: May 29, 2007
    Assignee: Hefei-Siu-Fung USTC Pharmaceutical Co., Ltd.
    Inventors: Chun Wang, Benjamin Xy Li, Xin Cheng, Jing Liu, Li-Wen Niu, Wan-Zhi Huang, Zhen-Yu Xu, Dan Luo, Lian-Di Kang, Jin-Guo Ding, Fang Rong, Yan Liu, Hui-Ran Chen
  • Antithrombosis enzyme from the snake venom of agkistrodon acutus
    Patent number: 6489451
    Abstract: This invention features an antithrombosis enzyme extracted and purified from the snake venom of Southern-Anhui Agkistrodon acutus and pharmaceutical uses thereof.
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: December 3, 2002
    Assignee: Hefei-Siu-Fung USTC Pharmaceutical Co., Ltd.
    Inventors: Benjamin Xy Li, Xin Cheng