Patents by Inventor Zhou Xiaoming

Zhou Xiaoming 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).

  • PHOSPHORUS-SUBSTITUTED QUINOXALINE-TYPE PIPERIDINE COMPOUNDS AND USES THEREOF
    Publication number: 20140128346
    Abstract: The disclosure relates to Phosphorus-Substituted Quinoxaline-Type Piperidine Compounds of Formula (I): and pharmaceutically acceptable derivatives thereof wherein the dashed line, A, B, Q, R1, R2, R3, R4, Y1, Z, and a are as defined herein, compositions comprising an effective amount of a Phosphorus-Substituted Quinoxaline-Type Piperidine Compound, and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Phosphorus-Substituted Quinoxaline-Type Piperidine Compound.
    Type: Application
    Filed: December 21, 2011
    Publication date: May 8, 2014
    Applicant: PURDUE PHARMA L.P.
    Inventors: Dawit Tadesse, Laykea Tafesse, Zhou Xiaoming