Patents by Inventor Xin Sheng Huang

Xin Sheng Huang 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: 6632460
    Abstract: This invention provides different compositions extracted from Ginkgo biloba leaves. Said compositions comprise new active components. This invention also provides a method of preparation of the compositions and individual components of said compositions. Finally, this invention provides various uses of this composition.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: October 14, 2003
    Assignee: Shanghai Xingling Sci. & Tech. Pharmaceutical Co., Ltd.
    Inventors: De Long Xie, Ning Wang, Qi Gao, Guo An Zhang, Bao Ping Shao, Xiao Wu Jin, Xin Sheng Huang
  • Publication number: 20030152654
    Abstract: This invention provides different compositions extracted from Ginkgo biloba leaves. Said compositions comprise new active components. This invention also provides a method of preparation of the compositions and individual components of said compositions. Finally, this invention provides various uses of this composition.
    Type: Application
    Filed: October 10, 2002
    Publication date: August 14, 2003
    Inventors: De Long Xie, Ning Wang, Qi Gao, Guo An Zhang, Bao Ping Shao, Xiao Wu Jin, Xin Sheng Huang
  • Patent number: 6475534
    Abstract: This invention provides different compositions extracted from Ginkgo biloba leaves. Said compositions comprise new active components. This invention also provides a method of preparation of the compositions and individual components of said compositions. Finally, this invention provides various uses of this composition.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: November 5, 2002
    Assignee: Shanghai Xingling Sci. & Tech. Pharmaceutical Co., Ltd.
    Inventors: De Long Xie, Ning Wang, Qi Gao, Guo An Zhang, Bao Ping Shao, Xiao Wu Jin, Xin Sheng Huang
  • Publication number: 20010055629
    Abstract: This invention provides different compositions extracted from Ginkgo biloba leaves. Said compositions comprise new active components. This invention also provides a method of preparation of the compositions and individual components of said compositions. Finally, this invention provides various uses of this composition.
    Type: Application
    Filed: January 24, 2001
    Publication date: December 27, 2001
    Inventors: De Long Xie, Ning Wang, Qi Gao, Guo An Zhang, Bao Ping Shao, Xiao Wu Jin, Xin Sheng Huang
  • Patent number: 6187314
    Abstract: This invention provides different compositions extracted from Ginkgo biloba leaves. Said compositions comprise new active components. This invention also provides a method of preparation of the compositions and individual components of said compositions. Finally, this invention provides various uses of this composition.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: February 13, 2001
    Assignee: Shanghai Inst. of Chinese Materia Medica
    Inventors: De Long Xie, Ning Wang, Oi Gao, Guo An Zhang, Bao Ping Shao, Xiao Wu Jin, Xin Sheng Huang