Patents by Inventor Benjamin Xy Li

Benjamin Xy Li 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).

  • 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
    Publication number: 20030022350
    Abstract: This invention features an antithrombosis enzyme extracted and purified from the snake venom of Southern-Anhui Agkistrodon acutus and pharmaceutical uses thereof.
    Type: Application
    Filed: August 23, 2001
    Publication date: January 30, 2003
    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