Patents by Inventor Pingping ZHAN

Pingping ZHAN 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).

  • Method for preparing rosuvastatin sodium
    Patent number: 9850213
    Abstract: The present invention belongs to the technical field of organic chemistry, and specifically relates to a method for preparing rosuvastatin sodium.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: December 26, 2017
    Assignee: JIANGXI BOYA SEEHOT PHARMACEUTICAL CO., LTD.
    Inventors: Fener Chen, Fangjun Xiong, Jie Li, Pingping Zhan, Lingjun Xu, Qiuqin He, Wenxue Chen, Xiayun Huang, Yan Wu
  • METHOD FOR PREPARING ROSUVASTATIN SODIUM
    Publication number: 20170183314
    Abstract: The present invention belongs to the technical field of organic chemistry, and specifically relates to a method for preparing rosuvastatin sodium.
    Type: Application
    Filed: January 10, 2014
    Publication date: June 29, 2017
    Inventors: FENER CHEN, Fangjun XIONG, Jie LI, Pingping ZHAN, Lingjun XU, Qiuqin HE, Wenxue CHEN, Xiayun Huang, Yan WU