Patents by Inventor Yunshu Zhou

Yunshu Zhou 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).

  • Salts of N-[4-(1-cyanocyclopentyl)phenyl]-2-(4-pyridylmethyl)amino-3-pyridinecarboxamide
    Patent number: 8362256
    Abstract: The present invention relates to the salts of N-[4-(1-cyanocyclopentyl)phenyl]-2-(4-pyridylmethyl)amino-3-pyridine carboxamide, especially hydrochloride and mesylate thereof, and the use of said salts in the preparation of an antineoplastic medicament.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: January 29, 2013
    Assignee: Jiangsu Hengrui Medicine Co. Ltd.
    Inventors: Kaihong Yuan, Piaoyang Sun, Yunshu Zhou, Yongjiang Chen
  • THE SALTS OF N-[4-(1-CYANOCYCLOPENTYL)PHENYL]-2-(4-PYRIDYLMETHYL)AMINO-3-PYRIDINECARBOXAMIDE
    Publication number: 20110184023
    Abstract: The present invention relates to the salts of N-[4-(1-cyanocyclopentyl)phenyl]-2-(4-pyridylmethyl) amino-3-pyridine carboxamide, especially hydrochloride and mesylate thereof, and the use of said salts in the preparation of an antineoplastic medicament.
    Type: Application
    Filed: June 11, 2009
    Publication date: July 28, 2011
    Applicant: Jiangsu Hengrui Medicine Co., Ltd.
    Inventors: Kaihong Yuan, Piaoyang Sun, Yunshu Zhou, Yongjiang Chen