Patents by Inventor Zhi-qun Shen

Zhi-qun 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).

  • Stabilized atypical antipsychotic formulation
    Patent number: 8173637
    Abstract: A pharmaceutical composition that contains an atypical antipsychotic drug and succinic acid, fumaric acid or a mixture of succinic acid and fumaric acid.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: May 8, 2012
    Assignee: Handa Pharmaceuticals, LLC
    Inventors: Fang-yu Liu, Zhi-qun Shen
  • Stabilized atypical antipsychotic formulation
    Patent number: 8003637
    Abstract: A pharmaceutical composition that contains an atypical antipsychotic drug and succinic acid, fumaric acid or a mixture of succinic acid and fumaric acid.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: August 23, 2011
    Assignee: Handa Pharmaceuticals, LLC
    Inventors: Fang-yu Liu, Zhi-qun Shen
  • STABILIZED ATYPICAL ANTIPSYCHOTIC FORMULATION
    Publication number: 20110165238
    Abstract: A pharmaceutical composition that contains an atypical antipsychotic drug and succinic acid, fumaric acid or a mixture of succinic acid and fumaric acid.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 7, 2011
    Applicant: HANDA PHARMACEUTICALS, LLC.
    Inventors: Fang-yu Liu, Zhi-qun Shen
  • Stabilized Atypical Antipsychotic Formulation
    Publication number: 20100022511
    Abstract: A pharmaceutical composition that contains an atypical antipsychotic drug and succinic acid, fumaric acid or a mixture of succinic acid and fumaric acid.
    Type: Application
    Filed: September 5, 2008
    Publication date: January 28, 2010
    Inventors: Fang-Yu Liu, Zhi-qun Shen