Patents by Inventor Yun Shao Feng

Yun Shao Feng 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).

  • Process for the preparation of an orexin receptor antagonist
    Patent number: 9012636
    Abstract: The present invention is directed to processes for preparing a pyridyl piperidine compound which is an antagonist of orexin receptors, and which is useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: April 21, 2015
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Yun Shao Feng, Anthony Moses, Yong-Li Zhong
  • PROCESS FOR THE PREPARATION OF AN OREXIN RECEPTOR ANTAGONIST
    Publication number: 20130324728
    Abstract: The present invention is directed to processes for preparing a pyridyl piperidine compound which is an antagonist of orexin receptors, and which is useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved.
    Type: Application
    Filed: October 24, 2011
    Publication date: December 5, 2013
    Applicant: MERCK SHARP & DOHME CORP.
    Inventors: Yun Shao Feng, Anthony Moses, Yong-Li Zhong